Boat Trailer Wiring Harnesses

22 Items
 
Sale Prices & Spring. Bring it on!
Optronics 7-Way Round To 5-Way Flat
Some tow vehicles are equipped with a 7-way round plug adapter, which makes it difficult to connect a 5-way flat plug. But, with the Optronics 7- …
List price: $11.69
Only $8.12
In stock
Seasense Fully Grounded Wire Harness
Full ground wire harness has ground wire which runs the complete length of the trailer to eliminate shorts and other time consuming trailer wiring …
List price: $23.99
Your price:
$19.04
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Out of stock
Wiring Kit
Wiring your boat trailer? The Wesbar Wiring Kit is designed to make wiring boat trailers simple, easy and safe. The wires are color coded for easy …
List price: $8.30
Starting at:
$7.33
In stock
Wesbar Extension Harness
The Wesbar Extension Harness offers quality service for many years to come. This is a 4-way to 4-way or 5-way to 5-way extension harness that is …
List price: $7.45
Starting at:
$5.94
In stock
Trailer Wiring Harness
25' wishbone trailer harness. Color coded wires with 4' vehicle side connector, 4 pole. Frame clips included.
List price: $24.99
Your price:
$19.24
In stock
Seachoice Trailer "Y" Harness
Wiring your trailer is much easier, when you have the Seachoice Trailer Y Harness. This flat-4 pole wiring harness has vehicle side connector and …
List price: $27.95
Your price:
$19.37
In stock
Sierra Vehicle Wiring Socket
For secure and efficient wiring for of boat trailer use the Sierra Vehicle Wiring Socket. This socket comes with spring loaded feature that securely …
List price: $15.29
Your price:
$10.99
In stock
Seasense 7 Way Trailer Adapters
Use our new set of adapters to customize your trailer's wiring system.
List price: $8.89
Starting at:
$7.18
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In stock
Seasense 7 Way Trailer Connector Kit
Use our new set of adapters to customize your trailer's wiring system.
List price: $19.59
Your price:
$16.13
In stock
Trailer 5 Pole Connectors
Establishing an electrical wire connection between your vehicle and boat trailer can be easy, if you have the Sierra Trailer 5 Pole Connector. This …
List price: $13.29
Starting at:
$10.39
In stock
4 WAY LOOP EXTENSION 30 - Anderson Marine
Harness extensions available in both 4-way and 5-way flat configurations. Each configuration has trailer connector on one end and trunk connector on …
List price: $14.99
Your price:
$8.55
In stock
5 WAY LOOP EXTENSION 30 - Anderson Marine
Harness extensions available in both 4-way and 5-way flat configurations. Each configuration has trailer connector on one end and trunk connector on …
List price: $14.99
Your price:
$8.55
In stock
Vehicle/Trailer Coiled Wire Jumpers
Wiring your trailer to the tow vehicle becomes easy and safe with the Wesbar Vehicle/Trailer Coiled Wire Jumper. This jumper features …
List price: $16.25
Starting at:
$12.04
In stock
2" Round Grommet and 2 Wire Pigtail with 6" Wire Lead - Cequent Trailer Products - Wesbar
Replacement flush mount rubber grommet and two wire pigtail with 6" wire lead for #30 series LED 2" round clearance/side marker lights.
List price: $5.17
Your price:
$3.81
In stock
Pigtail with 6" Wire Leads - Cequent Trailer Products - Wesbar
Pigtail, 2-wire, with 6" wire leads.
List price: $1.59
Your price:
$1.46
In stock
Rectangle Grommet Kit with Pigtail - Cequent Trailer Products - Wesbar
Rectangle grommet kit with pigtail.
List price: $4.79
Your price:
$4.28
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In stock
Round Grommet Kit with Pigtail - Cequent Trailer Products - Wesbar
Round 2" grommet kit with pigtail.
List price: $3.49
Your price:
$2.98
In stock
4-Way Flat 18" Trailer End with 4' Car End, without Hardware - Cequent Trailer Products - Wesbar
Color coded 4-way flat trailer end wire harnesses with car ends - wishbone style.
List price: $8.30
Your price:
$7.33
In stock
Trailer Connector (Anderson Marine)
Flat 4-way plug trailer connector repair end, with four wires, color coded to NMMA standard.
List price: $5.99
Starting at:
$3.99
In stock
Straight Trailer Harness (Anderson Marine)
Three conductor harness designed to run down one side or middle of any trailer. Polarized flat plugs with BIA standard color-coded wire. Supplied …
List price: $38.49
Your price:
$21.89
In stock
Split Trailer Harness (Anderson Marine)
Wishbone type. Four-conductor harness designed to split at trailer tongue and run down each side of trailer with flat 4-way plug. Provides for easier …
List price: $19.89
Your price:
$13.69
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In stock
48IN TRAILER/TRUNK 5 WAY EXTEN - Seachoice
Lead 48" Connector 5 Pole
List price: $10.95
Your price:
$9.31
In stock
22 Items
 
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Seasense
 
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Seachoice
 
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Optronics
 
Wesbar
Anderson Marine
 
Sierra