NGK Spark Plugs

Spark Plug BPR6FS - NGK
Your Price: $1.88
Save: $3.04
(61% Off $4.92)
Part # BPR6FS ValueShip™ Eligible
Spark Plug BUZHW-2 - NGK (1 per pack) (representative photo)
Your Price: $6.50
Save: $9.69
(59% Off $16.19)
Part # BUZHW-2 ValueShip™ Eligible
Spark Plug DCPR8E SOLID - NGK (representative photo)
Your Price: $2.88
Save: $4.25
(59% Off $7.13)
Part # DCPR8E ValueShip™ Eligible
Spark Plug IZFR6F11 - NGK (representative photo)
Your Price: $11.87
Save: $17.77
(59% Off $29.64)
Part # IZFR6F11 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Spark Plug UR5 - NGK (representative photo)
Your Price: $1.89
Save: $2.88
(60% Off $4.77)
Part # UR5 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Spark Plug BR9HS-10 - NGK
Your Price: $1.99
Save: $2.93
(59% Off $4.92)
Part # BR9HS-10 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Spark Plug shop pack, 25/box BR9HS-10 - NGK (representative photo)
Your Price: $38.08 (Out of stock)
Part # BR9HS-10 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
(Out Of Stock)
Low Price Guarantee
Spark Plug DR5HS - NGK (representative photo)
Your Price: $1.99
Save: $2.93
(59% Off $4.92)
Part # DR5HS ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Spark Plug BR8ES-11 - NGK
View Larger Photo
(representative photo)
Your Price: $1.99
Save: $2.93
(59% Off $4.92)
Part # BR8ES-11 ValueShip™ Eligible
Spark Plug BR8HS-10 - NGK (representative photo)
Your Price: $1.99
Save: $2.93
(59% Off $4.92)
Part # BR8HS-10 ValueShip™ Eligible
Spark Plug shop pack, 25/box BR8HS-10 - NGK Representative Photo
Your Price: $38.08
Part # BR8HS-10 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Spark Plug PZFR5F-11 - NGK (representative photo)
Your Price: $11.65
Save: $17.41
(59% Off $29.06)
Part # PZFR5F-11 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Spark Plug BR10ES - NGK (representative photo)
Your Price: $2.05
Save: $3.06
(59% Off $5.11)
Part # BR10ES ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Spark Plug BUHW - NGK (representative photo)
Your Price: $2.50
Save: $3.86
(60% Off $6.36)
Part # BUHW ValueShip™ Eligible
Spark Plug shop pack, 25/box BUHW - NGK (representative photo)
Your Price: $49.99
Part # BUHW ValueShip™ Eligible
Spark Plug BUZ8H - NGK (representative photo)
Your Price: $6.31 (Out of stock)
Save: $9.88
(61% Off $16.19)
Part # BUZ8H ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
(Out Of Stock)
Low Price Guarantee
Spark Plug IZFR5G - NGK (representative photo)
Your Price: $11.87
Save: $17.77
(59% Off $29.64)
Part # IZFR5G ValueShip™ Eligible
Spark Plug B8ES - NGK (representative photo)
Your Price: $1.99
Save: $3.07
(60% Off $5.06)
Part # B8ES ValueShip™ Eligible
Your Price: $1.69
Save: $3.23
(65% Off $4.92)
Part # B8HS ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Spark Plug B6HS-10 - NGK (representative photo)
Your Price: $1.94
Save: $2.98
(60% Off $4.92)
Part # B6HS-10 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Your Price: $1.90
Save: $4.05
(68% Off $5.95)
Part # ZFR4F-11 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Spark Plug BKR6EKU - NGK (representative photo)
Your Price: $5.28
Save: $8.48
(61% Off $13.76)
Part # BKR6EKU ValueShip™ Eligible
Spark Plug BR6FS - NGK Representative Photo
Your Price: $1.99
Save: $2.93
(59% Off $4.92)
Part # BR6FS ValueShip™ Eligible
Spark Plug shop pack, 25/box BR6FS - NGK
Your Price: $41.66
Part # BR6FS ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Spark Plug BR6ES - NGK (representative photo)
Your Price: $1.89
Save: $2.88
(60% Off $4.77)
Part # BR6ES ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Spark Plug BU8H - NGK (representative photo)
Your Price: $2.31
Save: $3.62
(61% Off $5.93)
Part # BU8H ValueShip™ Eligible
Spark Plug shop pack, 25/box BU8H - NGK (representative photo)
Your Price: $56.53
Part # BU8H ValueShip™ Eligible
Spark Plug BUZHW - NGK (representative photo)
Your Price: $6.50
Save: $9.69
(59% Off $16.19)
Part # BUZHW ValueShip™ Eligible
Spark Plug BUHX - NGK (representative photo)
Your Price: $2.31
Save: $3.62
(61% Off $5.93)
Part # BUHX ValueShip™ Eligible
Spark Plug YR5 - NGK (representative photo)
Your Price: $1.89
Save: $2.88
(60% Off $4.77)
Part # YR5 ValueShip™ Eligible
Spark Plug BR6HS - NGK (representative photo)
Your Price: $1.89
Save: $2.88
(60% Off $4.77)
Part # BR6HS ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Spark Plug CR6HS - NGK (representative photo)
Your Price: $2.04
Save: $3.02
(59% Off $5.06)
Part # CR6HS ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Spark Plug LFR6A-11 - NGK
Your Price: $5.23
Save: $7.81
(59% Off $13.04)
Part # LFR6A-11 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Spark Plug LFR5A-11 - NGK (representative photo)
Your Price: $5.23
Save: $7.81
(59% Off $13.04)
Part # LFR5A-11 ValueShip™ Eligible
Spark Plug B7HS-10 - NGK (representative photo)
Your Price: $1.94
Save: $2.98
(60% Off $4.92)
Part # B7HS-10 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Spark Plug shop pack, 25/box B7HS-10 - NGK (representative photo)
Your Price: $43.87 (Out of stock)
Part # B7HS-10 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
(Out Of Stock)
Low Price Guarantee
Your Price: $1.91
Save: $3.01
(61% Off $4.92)
Part # BP8H-N-10 ValueShip™ Eligible
Spark Plug shop pack, 25/box BP8H-N-10 - NGK (representative photo)
Your Price: $43.27 (Out of stock)
Part # BP8H-N-10 ValueShip™ Eligible
(Out Of Stock)
Low Price Guarantee
Your Price: $3.39
Save: $6.90
(67% Off $10.29)
Part # CR9EB ValueShip™ Eligible
Your Price: $1.69
Save: $3.42
(66% Off $5.11)
Part # BR9ES ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Spark Plug B8S - NGK (representative photo)
Your Price: $1.75
Save: $2.71
(60% Off $4.46)
Part # B8S ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Spark Plug DCPR6E - NGK (representative photo)
Your Price: $2.88
Save: $4.25
(59% Off $7.13)
Part # DCPR6E ValueShip™ Eligible
Spark Plug BPR6EFS - NGK
Your Price: $1.86
Save: $3.06
(62% Off $4.92)
Part # BPR6EFS ValueShip™ Eligible
Spark Plug BZ7HS-10 - NGK
Your Price: $3.10
Save: $4.59
(59% Off $7.69)
Part # BZ7HS-10 ValueShip™ Eligible
Spark Plug BR6HS-10 - NGK (representative photo)
Your Price: $1.80
Save: $2.66
(59% Off $4.46)
Part # BR6HS-10 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Spark Plug BR8ES SOLID - NGK (representative photo)
Your Price: $1.59
Save: $3.33
(67% Off $4.92)
Part # BR8ES ValueShip™ Eligible
Spark Plug DPR6EA-9 - NGK (representative photo)
Your Price: $2.04
Save: $3.02
(59% Off $5.06)
Part # DPR6EA-9 ValueShip™ Eligible
Spark Plug BP7HS - NGK (representative photo)
Your Price: $1.84
Save: $2.93
(61% Off $4.77)
Part # BP7HS ValueShip™ Eligible
Spark Plug BPZ8H-N-10 - NGK (representative photo)
Your Price: $6.50
Save: $9.69
(59% Off $16.19)
Part # BPZ8H-N-10 ValueShip™ Eligible
Spark Plug BR7HS-10 - NGK (representative photo)
Your Price: $1.99
Save: $2.93
(59% Off $4.92)
Part # BR7HS-10 ValueShip™ Eligible
Spark Plug BUHW-2 - NGK (representative photo)
Your Price: $2.50
Save: $3.86
(60% Off $6.36)
Part # BUHW-2 ValueShip™ Eligible
Your Price: $49.99 (Out of stock)
Part # BUHW-2 ValueShip™ Eligible
(Out Of Stock)
Low Price Guarantee
Spark Plug B8HS-10 - NGK
Your Price: $1.94 (Out of stock)
Save: $2.98
(60% Off $4.92)
Part # B8HS-10 ValueShip™ Eligible
(Out Of Stock)
Low Price Guarantee
Spark Plug shop pack, 25/box B8HS-10 - NGK Representative Photo
Your Price: $39.34
Part # B8HS-10 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Your Price: $1.69
Save: $3.23
(65% Off $4.92)
Part # B7HS ValueShip™ Eligible
Spark Plug BP8HS-15 - NGK (representative photo)
Your Price: $1.91 (Out of stock)
Save: $3.01
(61% Off $4.92)
Part # BP8HS-15 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
(Out Of Stock)
Low Price Guarantee
Spark Plug B9HS-10 - NGK (representative photo)
Your Price: $1.94
Save: $2.98
(60% Off $4.92)
Part # B9HS-10 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Spark Plug UR4 - NGK (representative photo)
Your Price: $1.89
Save: $2.88
(60% Off $4.77)
Part # UR4 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Your Price: $1.69
Save: $3.42
(66% Off $5.11)
Part # BR8ES ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Spark Plug shop pack, 25/box BR8ES - NGK
Your Price: $38.08 (Out of stock)
Part # BR8ES ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
(Out Of Stock)
Low Price Guarantee
Spark Plug BPZ8HS - NGK (Representative Photo)
Your Price: $6.50
Save: $9.69
(59% Off $16.19)
Part # BPZ8HS-10 ValueShip™ Eligible
Hurry! Only 1 left in stock
Your Price: $1.88
Save: $3.18
(62% Off $5.06)
Part # BR7ES ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Your Price: $1.59
Save: $3.18
(66% Off $4.77)
Part # BPR8ES ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Your Price: $1.84 (Out of stock)
Save: $2.93
(61% Off $4.77)
Part # BPR6ES ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
(Out Of Stock)
Low Price Guarantee
Your Price: $1.94
Save: $2.98
(60% Off $4.92)
Part # BPR7HS ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Your Price: $1.99
Save: $2.93
(59% Off $4.92)
Part # BR8HS ValueShip™ Eligible
Spark Plug BUH - NGK Representative Photo
Your Price: $37.90
Save: $12.00
(24% Off $49.90)
Part # BUH ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Spark Plug DPR8EA-9 - NGK
Your Price: $2.04
Save: $3.02
(59% Off $5.06)
Part # DPR8EA-9 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Spark Plug B7S - NGK
Your Price: $1.75
Save: $2.71
(60% Off $4.46)
Part # B7S ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Spark Plug B6HS - NGK Representative Photo
Your Price: $1.84 (Out of stock)
Save: $2.93
(61% Off $4.77)
Part # B6HS ValueShip™ Eligible
(Out Of Stock)
Low Price Guarantee
Spark Plug BP8HS-10 - NGK
Your Price: $1.91
Save: $3.01
(61% Off $4.92)
Part # BP8HS-10 ValueShip™ Eligible
Your Price: $1.99
Save: $2.93
(59% Off $4.92)
Part # DPR6EB-9 ValueShip™ Eligible
Spark Plug BPR7HS-10 - NGK
Your Price: $1.94 (Out of stock)
Save: $2.98
(60% Off $4.92)
Part # BPR7HS-10 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
(Out Of Stock)
Low Price Guarantee
Spark Plug BUHXW-1 - NGK
Your Price: $2.50
Save: $3.86
(60% Off $6.36)
Part # BUHXW-1 ValueShip™ Eligible
Spark Plug BR9ECS SOLID - NGK Representative Photo
Your Price: $4.04
Save: $9.12
(69% Off $13.16)
Part # BR9ECS-5 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Your Price: $2.58
Save: $4.62
(64% Off $7.20)
Part # BR9EYA ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Spark Plug B6S - NGK
Your Price: $1.75
Save: $2.71
(60% Off $4.46)
Part # B6S ValueShip™ Eligible
Your Price: $1.94
Save: $2.98
(60% Off $4.92)
Part # BP7HS-10 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Your Price: $1.43
Save: $3.03
(67% Off $4.46)
Part # BR7HS ValueShip™ Eligible
Spark Plug BKR7EKU - NGK
Your Price: $5.28
Save: $8.48
(61% Off $13.76)
Part # BKR7EKU ValueShip™ Eligible
Spark Plug BR9ES SOLID - NGK
Your Price: $2.05
Save: $3.06
(59% Off $5.11)
Part # BR9ES ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Spark Plug DR6HS - NGK
Your Price: $1.99 (Out of stock)
Save: $2.93
(59% Off $4.92)
Part # DR6HS ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
(Out Of Stock)
Low Price Guarantee
Your Price: $1.65
Save: $3.12
(65% Off $4.77)
Part # BPR7ES ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Spark Plug DR7EA - NGK
Your Price: $2.04
Save: $3.02
(59% Off $5.06)
Part # DR7EA ValueShip™ Eligible
Your Price: $1.75
Save: $2.71
(60% Off $4.46)
Part # BPR6HS-10 ValueShip™ Eligible
Hurry! Only 1 left in stock
No Reviews  |  Write Review  |  Ask Question
NGK Spark Plugs-Spark Plug - NGK
Your Price: $9.07
Save: $13.58
(59% Off $22.65)
Part # IZFR6N-E ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Your Price: $2.58
Save: $4.55
(63% Off $7.13)
Part # DCPR8E
Your Price: $11.87
Save: $17.77
(59% Off $29.64)
Part # IZFR5J ValueShip™ Eligible
 
Your Price: $1.84
Save: $2.93
(61% Off $4.77)
Part # BKR6E-11
No Reviews  |  Write Review  |  Ask Question
 
Your Price: $4.59
Save: $11.99
(72% Off $16.58)
Part # CR10EK
No Reviews  |  Write Review  |  Ask Question
 
Your Price: $2.38
Save: $3.57
(60% Off $5.95)
Part # ZFR6F-11
No Reviews  |  Write Review  |  Ask Question
Your Price: $19.86
Save: $20.04
(50% Off $39.90)
Part # 2910 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
 
Your Price: $21.14
Save: $21.76
(50% Off $42.90)
Part # 3725 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
 
Your Price: $21.14
Save: $21.76
(50% Off $42.90)
Part # 2923 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
 
Your Price: $32.40
Save: $32.36
(49% Off $64.76)
Part # 3089 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
 
Your Price: $18.57
Save: $19.33
(51% Off $37.90)
Part # 6028
No Reviews  |  Write Review  |  Ask Question
Your Price: $18.57
Save: $19.33
(51% Off $37.90)
Part # 5950 ValueShip™ Eligible
 
Your Price: $54.86
Save: $55.04
(50% Off $109.90)
Part # 4677 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
 
Your Price: $44.29
Save: $44.61
(50% Off $88.90)
Part # 6899 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Your Price: $54.43
Save: $54.47
(50% Off $108.90)
Part # 92038 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
 
Your Price: $54.86
Save: $55.04
(50% Off $109.90)
Part # 92650 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
 
Your Price: $54.43
Save: $54.47
(50% Off $108.90)
Part # 6668 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
 
Your Price: $2.19
Part # DPR7EA-9
No Reviews  |  Write Review  |  Ask Question
NGK


Choosing the right spark plug Tech Video

Choosing the right spark plug NGK Spark Plugs Tech Video

Here is a great video to help you determine what spark plug is best for your application.... read more



Video Transcript

How do I choose the right spark plug? When choosing a spark plug, there are some things to consider if the applications has not been modified then referencing the NGK part finder or printed catalog will suffice. If the application has been modified, then there are other factors to consider: thread diameter, thread reach, gasket or tapered seat, heat range, projection and electrode material will all need to be taken into consideration.

Modification such as the addition nitrous oxide, forced induction or modified compression ratio will require an alternative spark plug selection.

read less


Changing spark plugs Performance Improvement Video

Changing spark plugs Performance Improvement NGK Spark Plugs Tech Video

Here is a great video on answering the question about how much preformance improvement can I get from using better spark plugs.... read more



Video Transcript

How much of a performance improvement can I expect from changing spark plugs? Installing new spark plugs will not increase total engine output. Replacing worn spark plugs will only result in the smallest power gains typically about 1 or 2 % of total engine output. Modern vehicles that are computer controlled may not even see the 1 or 2 % increase as a feature more powerful ignition in systems that can compensate for the power loss of this minimal percentage.

The most important thing that changes when new spark plugs are installed is overall engine efficiency.

read less


Gap Opening & Closing

Spark Plug Gap Opening & Closing

Here is a great video that talks about the gap opening and closing.... read more



Video Transcript

What is the maximum I can open or close the gap? A spark plug should not be open or closed more than eight thousands of an inch (.008”) from the original gap size out of the box. For example, NGK TR5 will come out of the box set at forty thousand of an inch (.040’). The widest we can open the gap is forty eight thousands of an inch (.048”), the narrowest we can close the gap is thirty two thousands of an inch (.032”). Adjusting the gap beyond this will result in poor performance due to misaligned electrodes and cause increased stress on the ground electrode as well that could lead to failure.

read less


Spark Plug Numbers & Letters

NGK Spark Plug Numbers & Letters: What Do They Mean? (video) Video

Here is a great video that describes what the letters and numbers for a spark plug indicate.... read more



Video Transcript

What do the numbers and letters in a part number represent? Each part number is made up of a combination of letters and numbers. These are used to identify characteristics of the spark plug. With these characters we can find out what type of spark plug, thread size, thread reach, heat range and other unique features of that part number. For example, the part number YR5GP can be broken down as follows:

Y – represents 14mm thread diameter, .460” thread reach, tapered seat, non-projected

R – represents resistor

5 – represents heat range

GP – represents fine wire platinum center electrode

A guide is available in our NGK printed catalogs that will help you break these part number down.

read less
Average Customer Review for NGK BPR6FS Spark Plug
Full StarFull StarFull StarFull StarEmpty Star Based On 4 Reviews | Write Review
Full StarFull StarFull StarFull StarFull StarGreat Plugs
by Paul from Mason, Michigan on September 08, 2015
Perfect match, fast shipping, got my motors running. Extremely satisfied!
(1 of 2 people found this review helpful)
Was this review helpful?
Full StarEmpty StarEmpty StarEmpty StarEmpty StarReceived wrong product!
by Matthew from Rochester, New Hampshire on May 26, 2015
Shipped wrong item!
(1 of 1 people found this review helpful)
Was this review helpful?
Full StarFull StarFull StarFull StarFull StarGood Spark
by Scott from St Charles, Missouri on June 21, 2014
Boat was getting weak spark, and these new plugs got it going on the first crank. Very quick shipping
(2 of 2 people found this review helpful)
Was this review helpful?
Full StarFull StarFull StarFull StarFull StarGreat plugs
by William from Cincinnati, Ohio on September 25, 2012
Always have great results with these plugs.
(2 of 2 people found this review helpful)
Was this review helpful?
Average Customer Review for NGK BUZHW-2 Spark Plug
Full StarFull StarFull StarFull StarHalf Star Based On 2 Reviews | Write Review
Full StarFull StarFull StarFull StarFull Starnkg plugs
by James from Parker, South Dakota on July 11, 2015
Good replacement for original plugs but resistor type plugs.Work great and received quickly.
(2 of 2 people found this review helpful)
Was this review helpful?
Full StarFull StarFull StarFull StarEmpty StarNGK plugs
by Leon from Harrison, Arkansas on April 14, 2015
I have only run these on hose,so, it is hsrd to say how they perform. I have always used NGK plugs and they are the best choice for mercury outboards.
(2 of 2 people found this review helpful)
Was this review helpful?
Average Customer Review for NGK DCPR8E Spark Plug
Full StarFull StarFull StarFull StarFull Star Based On 1 Review | Write Review
Full StarFull StarFull StarFull StarFull StarOrdering Spark Plugs was easy
by William from Mukwonago, Wisconsin on June 07, 2016
I am very satisfied with the spark plugs I purchased. The plugs were easy to locate on the website and the price was competitive. The shipment to Elkhorn, WI arrived in a timely manner. iboats has always provided excellent service as expected.
Was this review helpful?
Average Customer Review for NGK BR8ES-11 Spark Plug
Full StarFull StarFull StarFull StarFull Star Based On 1 Review | Write Review
Full StarFull StarFull StarFull StarFull StarSeadoo 2 Stroke
by Adam from Bowling Green, Kentucky on January 23, 2014
Perfect, use nothing else for 2 stroke seadoos.
(2 of 2 people found this review helpful)
Was this review helpful?
Average Customer Review for NGK BR8HS-10 Spark Plug
Full StarFull StarFull StarFull StarFull Star Based On 3 Reviews | Write Review
Full StarFull StarFull StarFull StarFull Staroutboad motor spark plugs
by Bob from Grove, Oklahoma on July 12, 2015
These plugs work great and were as described in the online add.
(2 of 2 people found this review helpful)
Was this review helpful?
Full StarFull StarFull StarFull StarFull StarNice item
by Yosvany from Fort Myers, Florida on July 02, 2015
Very fast shipping thank u
(1 of 2 people found this review helpful)
Was this review helpful?
Full StarFull StarFull StarFull StarFull StarSpark plugs for yamaha ob
by Randy from Ft. Yukon, Alaska on August 27, 2014
Great price.
(1 of 1 people found this review helpful)
Was this review helpful?
Average Customer Review for NGK BUHW Spark Plug
Full StarFull StarFull StarFull StarEmpty Star Based On 12 Reviews | Write Review
Full StarFull StarFull StarFull StarFull StarSpark plugs
by Carlo from Roselle, Illinois on July 15, 2016
The motor ran like brand-new after installation, was quick and reasonable
Was this review helpful?
Full StarFull StarFull StarFull StarFull StarFixed my problem
by Daniel from Fairplay, Maryland on September 29, 2015
We were on the river with a stranded boat and had to be towed to the dock. I ordered these plugs and when they arrived (very quickly) I installed them and went back to teh river. What a difference. The motor ran great and we are very happy with these plugs.
Was this review helpful?
Full StarFull StarFull StarFull StarEmpty StarFit on my 1991 force 70hp
by Derrick from Beulah, North Dakota on July 20, 2015
the right plugs for the right price and were available and shipped fast
(2 of 2 people found this review helpful)
Was this review helpful?
Full StarFull StarFull StarFull StarFull StarGreat price for hard to find plugs.
by Renard from Vashon, Washington on May 19, 2015
Ibooats did not include a tiny packet of anti seize. I had to run to the parts store for that. Seems like a easy way to make a happy customer. But the candy bar they did throw in was good.
(0 of 1 people found this review helpful)
Was this review helpful?
Full StarFull StarFull StarFull StarEmpty StarNGK BUHW spark plugs
by Philip from Sunnyvale, California on May 05, 2015
The proper plug for my 1985 90HP Merc at a price that cant be beat.
(2 of 2 people found this review helpful)
Was this review helpful?
Full StarFull StarFull StarFull StarFull StarBUHW spark plugs for 1996 Force 40 hp
by Jeffrey from West Lafayette, Indiana on April 27, 2015
Took the boat out for the first time after replacing the Champion plugs I have always ran with NGK's. Wow!!! Could not believe there could be that much difference in performance. Engine started on idle and kept running every time. Purred like kitten at WOT! NGK's from now on for me!!
Was this review helpful?
Full StarFull StarFull StarFull StarFull StarBUHW SPARK PLUG
by Walter from Goldsbro, North Carolina on September 07, 2014
GREAT PLUGS. WORKS WELL WITH MY 70 HP FORCE OUTBOARD BOAT ENGINE.
(0 of 1 people found this review helpful)
Was this review helpful?
Full StarFull StarFull StarFull StarFull Starvery good
by Richard from Cohasset, Minnesota on September 06, 2014
shipped fast ans was up and running again
Was this review helpful?
Full StarFull StarFull StarEmpty StarEmpty Starflood out
by Donald from Boaz, Alabama on May 04, 2013
they flood out to easy
(2 of 3 people found this review helpful)
Was this review helpful?
Full StarFull StarFull StarFull StarFull StarGood Plugs
by Andrew from Nevada, Iowa on July 02, 2012
These were the reccomended plugs in my '74 Merc 650. I am an auto mechanic and always used NGK plugs in cars, now I use them in my boat. Good quality, and engine runs great.
(3 of 3 people found this review helpful)
Was this review helpful?
Full StarEmpty StarEmpty StarEmpty StarEmpty StarGreat plugs
by Willie from Moweaqua, Illinois on May 06, 2012
Run real smooth.
(2 of 5 people found this review helpful)
Was this review helpful?
Full StarFull StarFull StarFull StarFull StarTHE RIGHT PRICE
by Gary from Albia, Iowa on January 18, 2012
The plugs worked great.Thanks for the fast service.
(3 of 3 people found this review helpful)
Was this review helpful?
Average Customer Review for NGK IZFR5G Spark Plug
Full StarFull StarFull StarFull StarFull Star Based On 1 Review | Write Review
Full StarFull StarFull StarFull StarFull StarBest pricing on the Net....Delivered quickly, On time...Easy purchase
by Michael from Quakertown, Pennsylvania on August 22, 2015
Exact Merc replacement
(1 of 1 people found this review helpful)
Was this review helpful?
Average Customer Review for NGK B8ES Spark Plug
Full StarFull StarFull StarFull StarFull Star Based On 1 Review | Write Review
Full StarFull StarFull StarFull StarFull StarTriumph 750 twin
by Joseph from Carmel, New York on August 08, 2015
Did my research and so far 1000 miles on them and as good anything I've used over many years, didn't break the bank to buy them either.
(1 of 1 people found this review helpful)
Was this review helpful?
Average Customer Review for NGK BKR6EKU Spark Plug
Full StarFull StarFull StarFull StarFull Star Based On 1 Review | Write Review
Full StarFull StarFull StarFull StarFull StarNGK sparkplugs
by Doug from Bonney Lake, Washington on July 20, 2015
Exactly as ordered. Great price.
(1 of 1 people found this review helpful)
Was this review helpful?
Average Customer Review for NGK BR6FS Spark Plug
Full StarFull StarFull StarFull StarFull Star Based On 2 Reviews | Write Review
Full StarFull StarFull StarFull StarFull StarGreat plugs. Make sure to Gap them properly
by James from Hyrum, Utah on July 18, 2016
Great plug just make sure to gap them to the correct spec before installing. The stock gap on these was pretty thin...had to Gap up to the .035 required for my Mercruiser MCM 140.
Was this review helpful?
Full StarFull StarFull StarFull StarFull StarGreat product
by Michael from Davenport, Iowa on July 25, 2012
Quality!
Was this review helpful?
Average Customer Review for NGK BU8H Spark Plug
Full StarFull StarFull StarFull StarFull Star Based On 2 Reviews | Write Review
Full StarFull StarFull StarFull StarFull StarFast shipping
by Tim from Winston Salem, North Carolina on May 22, 2016
Good spark plugs I use the. All the time. Very satisfied..
Was this review helpful?
Full StarFull StarFull StarFull StarFull StarPlugs
by Richard from new Haven, Illinois on June 09, 2011
Ive used these plugs for years... Great plugs!
(2 of 3 people found this review helpful)
Was this review helpful?
Average Customer Review for Pack of 25 NGK BU8H Spark Plugs
Full StarFull StarFull StarFull StarFull Star Based On 1 Review | Write Review
Full StarFull StarFull StarFull StarFull StarGreat price
by Eugene from Hudson, Ohio on September 23, 2015
Great price I have enough for the next tuneup
(1 of 1 people found this review helpful)
Was this review helpful?
Average Customer Review for NGK BUZHW Spark Plug
Full StarFull StarFull StarFull StarFull Star Based On 1 Review | Write Review
Full StarFull StarFull StarFull StarFull Starquick delivery
by Thomas from Durham, North Carolina on June 07, 2016
The plugs were the last thing I needed to get my boat tuned up. I had a youth group I was taking out. They got the plugs to me in time so I could install them and get the boat on the water. Thanks
Was this review helpful?
Average Customer Review for NGK BUHX Spark Plug
Full StarFull StarFull StarFull StarFull Star Based On 1 Review | Write Review
Full StarFull StarFull StarFull StarFull StarOlder Motor
by Bruce from Inverness, Florida on September 02, 2011
This is a 22 year old motor that I paid $250. for, its running like new, the NGKs had alot to do with that I'm out in the Gulf every weekend. I am totally satisfied. Thaks Bruce
(4 of 6 people found this review helpful)
Was this review helpful?
Average Customer Review for NGK LFR5A-11 Spark Plug
Full StarFull StarFull StarFull StarFull Star Based On 3 Reviews | Write Review
Full StarFull StarFull StarFull StarFull StarGood plugs and price
by Gene from North Bonneville, Washington on May 15, 2015
I was please to find quality plugs for my 9.9 hp motor at such a reasonable price.
(1 of 1 people found this review helpful)
Was this review helpful?
Full StarFull StarFull StarFull StarFull StarExcellent Purchase Product Price
by Michael from Titusville, Florida on November 29, 2014
All is good. Boat runs so much better on these new plugs I am ordering a spare set.
Was this review helpful?
Full StarFull StarFull StarFull StarFull StarSpark plugs
by Jerry from Heathsville, Virginia on May 26, 2014
The boat runs like new again
Was this review helpful?
Average Customer Review for NGK BP8H-N-10 Spark Plug
Full StarFull StarFull StarFull StarFull Star Based On 8 Reviews | Write Review
Full StarFull StarFull StarFull StarFull Stargreat product
by Richard from Davis, Illinois on June 07, 2016
fast service and low prices
Was this review helpful?
Full StarFull StarFull StarFull StarFull StarGreat price and great delivery
by Edward from Milford, Delaware on January 11, 2016
Very well pleased with iboats purchasing
(1 of 1 people found this review helpful)
Was this review helpful?
Full StarFull StarFull StarFull StarFull StarGreat price
by Howard from Florence, Texas on August 02, 2015
Shopped around and iboats had the best price.
Was this review helpful?
Full StarFull StarFull StarFull StarFull StarGood plugs
by Nick from Des Plaines, Illinois on June 05, 2015
Worked great. This is my second pair. Last set lasted me a few seasons
(1 of 1 people found this review helpful)
Was this review helpful?
Full StarFull StarFull StarFull StarFull StarThe cheapest plugs you can find online!
by Romeo from Oak Harbor, Washington on July 10, 2014
No gapping required unless you wanted to. Fast shipping too!
(2 of 2 people found this review helpful)
Was this review helpful?
Full StarFull StarFull StarFull StarFull StarNGK spark plugs
by George from Fremont, Nebraska on April 14, 2014
the spark plugs were the correct one. They work great.
(4 of 4 people found this review helpful)
Was this review helpful?
Full StarFull StarFull StarFull StarFull StarAs advertised
by Randy from Vernon, Alabama on August 31, 2012
Quick delivery
(3 of 3 people found this review helpful)
Was this review helpful?
Full StarFull StarFull StarFull StarFull StarSeems to run better
by Randall from Buckhannon, West Virginia on August 30, 2011
Seems to run better-more peppy than the Champion's
(6 of 6 people found this review helpful)
Was this review helpful?
Average Customer Review for NGK CR9EB Spark Plug
Full StarFull StarFull StarFull StarFull Star Based On 1 Review | Write Review
Full StarFull StarFull StarFull StarFull StarSpark Plug CR9EB - NGK
by Solomon from Las Vegas, Nevada on June 17, 2014
Ordered 4 and was shipped quickly, no problems with the seller! !
Was this review helpful?
Average Customer Review for NGK DCPR6E Spark Plug
Full StarFull StarFull StarFull StarFull Star Based On 1 Review | Write Review
Full StarFull StarFull StarFull StarFull StarGreat Product!
by Kate from Plymouth, Massachusetts on April 29, 2015
Great Product. Perfect for my 5hp 4 Stroke Outboard. Previous NGK lasted 100 hours.
(2 of 2 people found this review helpful)
Was this review helpful?
Average Customer Review for NGK BPR6EFS Spark Plug
Full StarFull StarFull StarFull StarFull Star Based On 1 Review | Write Review
Full StarFull StarFull StarFull StarFull StarGreat Plugs
by Todd from Rutledge, Tennessee on August 24, 2012
Excellent plugs. I have had no problems.
(2 of 2 people found this review helpful)
Was this review helpful?
Average Customer Review for NGK BZ7HS-10 Spark Plug
Full StarFull StarFull StarFull StarFull Star Based On 5 Reviews | Write Review
Full StarFull StarFull StarFull StarFull StarGreat delivery time. As advertised. Correct product.
by Antonio from Montreal North, Quebec on June 28, 2016
Correct product delivered. Thanks
Was this review helpful?
Full StarFull StarFull StarFull StarFull StarHard to find spark plugs for marine application
by James from Turner, Maine on July 31, 2015
good to find as I was not able to find these spark plugs locally and I had one of three misfiring in my outboard motor. Makes for a slow return to shore. :)
(1 of 1 people found this review helpful)
Was this review helpful?
Full StarFull StarFull StarFull StarFull Stareasy
by Michael from Champaign, Illinois on July 09, 2014
Easy ordering, fast delivery
(1 of 1 people found this review helpful)
Was this review helpful?
Full StarFull StarFull StarFull StarFull StarNice Plug for 35 HP Seahorse
by Edward from Avoca, Pennsylvania on August 23, 2012
To me, any plug is better than a champ. Motor starts right up and has complete fuel burn. Runs and idles smoother with these plugs.
(1 of 1 people found this review helpful)
Was this review helpful?
Full StarFull StarFull StarFull StarFull StarGreat Service
by Roland from Hayes Center, Nebraska on September 18, 2011
Great service wiil order again
(3 of 3 people found this review helpful)
Was this review helpful?
Average Customer Review for NGK BR8ES Solid Spark Plug
Full StarFull StarFull StarFull StarFull Star Based On 1 Review | Write Review
Full StarFull StarFull StarFull StarFull StarExcellent spark Plugs.
by Manuel from Selma, Texas on September 20, 2015
I only use the Best cause when I fly there is no second chances.
Was this review helpful?
Average Customer Review for NGK DPR6EA-9 Spark Plug
Full StarFull StarFull StarFull StarFull Star Based On 1 Review | Write Review
Full StarFull StarFull StarFull StarFull StarSpark Plug DPR6EA-9 NGK
by Clay from Fruitvale, British Columbia on May 24, 2015
Good plugs, no trouble starting since I changed them:)
(1 of 2 people found this review helpful)
Was this review helpful?
Average Customer Review for NGK BP7HS Spark Plug
Full StarFull StarFull StarFull StarFull Star Based On 1 Review | Write Review
Full StarFull StarFull StarFull StarFull Stargreat
by Fred from Salem, Massachusetts on August 06, 2015
Great price and quick delivery !
Was this review helpful?
Average Customer Review for NGK BPZ8H-N-10 Spark Plug
Full StarFull StarFull StarFull StarHalf Star Based On 3 Reviews | Write Review
Full StarFull StarFull StarFull StarFull StarGreat product
by Brandon from Pottsville, Pennsylvania on September 28, 2015
After a lot of searching locally and on the Internet cheapest price around
Was this review helpful?
Full StarFull StarFull StarFull StarEmpty Starprevious review
by Lester from Colorado Springs, Colorado on August 21, 2014
I wrote a review about the motor repair manual i bought from iboats thumbs down and never received a response its been over a week ago
(0 of 3 people found this review helpful)
Was this review helpful?
Full StarFull StarFull StarFull StarFull StarExcellent site
by Tim from Crawfordsville, Indiana on May 05, 2014
The iboats.com site is user friendly and clearly show which equipment their product is designed to fit. Additionally, my order arrived on time and was well packaged to eliminate shipping damage. I will use the iboats.com site for any future needs I have to maintain my boat.
(2 of 3 people found this review helpful)
Was this review helpful?
Average Customer Review for NGK BUHW-2 Spark Plug
Full StarFull StarFull StarFull StarFull Star Based On 3 Reviews | Write Review
Full StarFull StarFull StarFull StarFull StarGreat Product
by David from Dighton, Kansas on May 12, 2013
Your service is prompt as usual, always get what I order. Thanks
Was this review helpful?
Full StarFull StarFull StarFull StarFull StarNGK spark plug
by Robert from Harrodsburg, Kentucky on March 22, 2013
Item works as expected.
(1 of 1 people found this review helpful)
Was this review helpful?
Full StarFull StarFull StarFull StarFull Stargood plugs
by Russell from Maryland Heights, Missouri on September 19, 2011
ok
(0 of 1 people found this review helpful)
Was this review helpful?
Q:
I have a 2007 mercury 225 verado. Are these the right plugs?
A:
No, these are not the plugs NGK recommends for you. The spark Plugs for: "2011-2004 MERCURY 225 Verado 225 hp / 2.6L 6-cyl. 4-stroke, Supercharged" are: Part Number ILFR6G-E or Stock Number 4212.
Q:
Looking for the right plugs for a 2013 mercury 150 4 strke?
A:
NGK does not have a spark plug for the 2013 Mercury engines.
Q:
Plugs fit 1990 Johnson 150?
A:
BZ7HS-10 is the part number for a 150hp, 1990, V6 Johnson.
Q:
Plugs for 1987 mercruiser 140 ?
A:
You need spark plug number BR6FS.
Q:
Will these work for 2007-08 Mercury optimax 150hp dfi?
A:
We will need serial number to confirm the spark plug for your motor.
Q:
Will this plug fit my 2009 Mercury optimax 150?
A:
We will need to know the serial number to confirm spark plug.
Q:
I have a blue band mercury 700 what plugs do i need?
A:
We will need to know the year of your 70 HP, 700 motor or the serial number to match up spark plugs.
Q:
Which is the best spark plug to purchase for a 2005 90 HP Yamaha 2-stroke outboard engine and are the plugs gapped properly?
A:
This is the correct spark plug for your motor. The gap is .039 and is gapped properly for your motor. This is the recommendation directly from NGK.
Q:
What is the gap?
A:
.051"
Q:
What's the difference between BR7HS and BR7HS-10?
A:
There really is no difference between the two apart from packaging details.
A:
I believe it's the gapping. My Yamaha V150 outboard motor requires the BR7HS-10 because the gapping on the plug is .039. My boat motor requires .035 to .039. The BR7HS has a gapping of .026 I believe. I think as long as the gapping of the plug is within range of the requirements of your motor you should be OK.
Q:
What is the gap setting on a BUHX plug for use in an 85hp Force Outboard?
A:
This spark plug has a non-adjustable gap setting of 30,000.
Q:
My engine calls for a 43T plug will these work on my 228 mercruiser? The tips on the plugs i pulled out are extended her out than the yr5 that has a shorter tip?
A:
Well the photos are representative photos from NGK. According to NGK's spark plug finder the YR5 is called for the 228 engine. So this is the correct one for your engine.
Q:
Is br6hs equivalent with same gap?
A:
They both have a .03 gap, but we cannot assure that they are equivalent as they are called for different models. Best thing to do is identify the NGK recommended spark plug by motor. If you need assistance give us a call at 1-800-914-1123.
Q:
Is this spark plug a cross reference to Champion QC12PEP?
A:
We don't exactly have a cross reference sheet between the manufacturer's, but that doesn't look like it cross references. The way we can match it up is by giving us the make, model, year of the motor. If you have further questions you can call us at 1-800-914-1123.
Q:
Can you tell me if one brand plug is better than the other -champion or ngk?
A:
We don't have a recommendation over another. Both offer similar performance. If you have further questions contact us at the number at the top of the page.
Q:
How many plugs come in a box, 2 or 3?
A:
Sold individually.
Q:
What's the difference between a buzhw and a buhw spark plug?
A:
The BUZHW is a non-resistor plug, and the BUHW is a resistor plug. That is the only difference between the two.
Q:
120 hp force engine plug?????
A:
It depends on the year and the ignition system you have (thunderbolt or prestolite). So call us at the number at the top of the page with that info and we can match up correct spark plug.
Q:
Gap setting for mercury outboard?
A:
Gap on this spark plug is 0.040. If you need assistance finding the right plug give us a call at 1-800-914-1123.
Q:
Is this the correct spark plug for my 3.0l mercruiser year 2001?
A:
No, as long as your serial number is after 0L010042 you need BPR6EFS. If it is to 0F353100 you need BR6FS.
Q:
Is there a platinum spark plug available for a 1992 50 horse Mercury 2 stroke?
A:
No there is not, only the standard plug.
Q:
Are the se the same as ngk bpz8hn10?
A:
No it is not. Here is the part number you requested: http://www.iboats.com/BPZ8HN10-NGK/dm/view_id.66838
Q:
Suzuki 115 hp spark plug NGK BR8HCS-10 in motor. about 2010 model.?
A:
NGK lists the BKR6ES as the replacement for a 115 HP, 2010 Suzuki.
Q:
What is the correct size plug for 1993 Evinrude 70 hp?
A:
You need NGK number BZ7HS-10.
Q:
Is there a diff between the "n" or "s" in the PN. Thanks?
A:
We do not pull up a BPR6FN or anything so not sure exactly what you are referring to. We can confirm spark plug by knowing your motor.
Q:
What is the gap for the yamaha z150 hpdi?
A:
This is a multiply ground electrode application, so NGK recommends that this not be used in a plug gap setting.
Q:
Is the BKR6EKU the plug I should use as the replacement for an OEM of BKR6E?
A:
It appears the BKR6E is still an active part number, we just don't have it listed. We can only match up the spark plug by knowing your engine application. Contact us at the number at the top of the page for further assistance.
Q:
I have a 2001 Yamaha VZ150TLRZ Outboard (s/n 6J9L800717) I am finding different answers for the Spark Plugs. I am seeing both the NGK BKR6EKU and NGK BKR7EKU. Can you tell me which is the right plug?
A:
The correct one for your application would be the BKR6EKU.
Q:
Dont you sell these sparkplug individually. I only need 4.?
A:
Yes we do: http://www.iboats.com/Spark-Plug-BUHW-2-NGK/dm/view_id.167049
Q:
Do these plugs come pre gapped or do I have to set the gap myself?
A:
NGK factory will set the gap to a pre-selected setting. It is always best to check the gap against the engine manufacturer's specifications.
Q:
Do these plugs have resistor?
A:
This is a non-resistor plug.
Q:
Applacation for these plugs?
A:
These work on many different applications. Easiest thing to do is give us your application and we can match up spark plug.
Q:
Spark plugs 1984 140 hp?
A:
We will need to know the make in order to find correct spark plug.
Q:
What is gap when used in 260hp 5.7 mercruiser?
A:
You need to contact a Mercury mechanic for that information.
Ask a question
Question & Answer Guidelines
This product ships in 1 business day.
Add to Cart and enter your Postal Code to determine the shipping charges and estimated delivery date.
Most products and orders leave our warehouse in 1 business day. However, select items may take more processing time. Alaska and Hawaii orders please add 1 additional warehouse processing day.
Standard Shipping Policies