Mercury Power Trim Relays

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35 (w/ 1 trim ram) C159200 - UP 18-5729 R211 PH360-0006
40 4 Cyl.(w/relays) C159200- UP 18-5737 N/A -
50 3 Cyl. C160936-D000749 18-5729 R211 PH360-0006
60 3 Cyl. (w/relays) B122930-D000749 18-5729 R211 PH360-0006
Your Price: $13.71
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Part # 882751A04 ValueShip™ Eligible
Fits:
  • Mercury / Mariner 135 VERADO (4-STROKE)(4 CYL.) Serial: 1B227000 & Up
  • Mercury / Mariner 150 VERADO (4-STROKE)(4 CYL.) Serial: 1B227000 & Up
  • Mercury / Mariner 175 VERADO (4-STROKE)(4 CYL.) Serial: 1B227000 & Up
  • Mercury / Mariner 200 VERADO (4-STROKE)(4 CYL.) Serial: 1B517159 & Up
  • Mercury / Mariner 200 VERADO (4-STROKE)(6 CYL.) Serial: 0T980000 & Up
  • Mercury / Mariner 200 PRO VERADO (4-STROKE)(6 CYL.) Serial: 2B034840 & Up
  • Mercury / Mariner 225 VERADO (4-STROKE)(6 CYL.) Serial: 0T980000 & Up
  • Mercury / Mariner 250 VERADO (4-STROKE)(6 CYL.) Serial: 0T980000 & Up
  • Mercury / Mariner 250 PRO VERADO (4-STROKE)(6 CYL.) Serial: 1B830170 & Up
  • Mercury / Mariner 275 VERADO (4-STROKE)(6 CYL.) Serial: 0T980000 & Up
  • Mercury / Mariner 300 VERADO (4-STROKE)(6 CYL.) Serial: 1B517434 & Up
  • Mercury / Mariner 300 PRO VERADO (4-STROKE)(6 CYL.) Serial: 1B830170 & Up
  • Mercury 350SCi Verado Serial: 1B716557 & Up
  • Mercruiser 496 H.O. BRAVO Serial: 1G400000 & Up
  • Mercruiser 496 MAG (Base &H.O. Model) Serial: 0W060000 & Up
  • Mercruiser 496 MAG EC (Base & H.O. Model) Serial: 1A066166 Thru 1A350440
  • Mercruiser 8.1L INBOARD (Base & H.O.); 8.1L INBOARD (Base & H.O.) EC Serial: 0W090000 Thru 1A380318; EC 0W697154 Thru 1A380251
  • Mercruiser 8.1L INBOARD (Inline & V-Drive) Serial: 1G300000 & Up
  • Mercruiser 8.1L TOWSPORT (Base) Serial: 1A380074 & Up
Genuine Mercury Relay Assembly - 882751A1
Your Price: $13.57
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Part # 882751A1 ValueShip™ Eligible
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Fits:
Mercury / Mariner
  • 25 (4-Stroke) Serial: 0T409000 THRU 1B344298
  • 30 (2 Cyl.) Serial: 0T980000 THRU 0T999999; 1B000001 & UP
  • 30 EFI (3 Cyl.)(4-Stroke) Serial: 0T409000 THRU 1B226999; 1C109093 & UP
  • 40 (2 Cyl.) Serial: 0T980000 THRU 0T999999; 1B000001 & UP
  • 40 EFI (3 Cyl.)(4-Stroke) Serial: 0T409000 THRU 1B344398; 1C000001 & UP
  • 40, 50, 60 EFI (4 Cyl.)(4-Stroke) Serial: 0T409000 THRU 1B344306; 1C000001 & UP
  • 55, 60 (3 Cyl.) Serial: 0T980000 & UP
  • 75 DFI (3 Cyl.)(1.5L) Serial: 0T980000 & UP
  • 90 DFI (3 Cyl.)(1.5L) Serial: 0T801000 & UP; Mariner 0T980000 & UP
  • 115 (4 Cyl.) Serial: 0T980000 THRU 0T999999; 1B000001 & UP
  • 115 DFI (3 Cyl.)(1.5L) Serial: 0T801000 & UP; Mariner 0T980000 & UP
  • 115 EFI (4-Stroke) Serial: 0T801000 THRU 1B366822
  • 125 (4 Cyl.) Serial: 0T980000 THRU 0T999999; 1B000001 & UP
  • 125 DFI (3 Cyl.)(1.5L) Serial: 1B736885 & UP
  • V-135 Serial: 0G960500 THRU 0T178499
  • V-135 DFI (2.5L) Serial: 0T801000 & UP
  • 140 JET Serial: 0G960500 THRU 0T178499
  • V-150 Serial: 0G960500 THRU 1B226999
  • V-150 DFI (2.5L) Serial: 0T801000 & UP
  • V-150 EFI (2.5L) Serial: 0T801000 & UP
  • V-175 DFI (2.5L) Serial: 0T801000 & UP
  • 200 DFI Serial: 0T599000 THRU 0T800999
  • 200 DFI (3.0L) Serial: 0T801000 & UP
  • 200 EFI (3.0L) Serial: 0T750164 & UP
  • V-200 Serial: 0G960500 THRU 1B226999
  • V-200 EFI (2.5L) Serial: 0T801000 & UP
  • 225 DFI Serial: 0T599000 THRU 0T800999
  • 225 DFI (3.0L) Serial: 0T801000 & UP
  • 225 DFI (3.0L)(DTS) Serial: 0T599000 & UP
  • 225 EFI (3.0L) Serial: 0T409000 & UP
  • 225 EFI (3.0L) Seapro / Marathon Serial: 0T801000 THRU 1B417701
  • 250 EFI (3.0L) Serial: 0T409000 & UP
  • 250 LONG (3.0L)EFI Serial: 0T861319 & UP
  • 3.0L EFI Seapro / Marathon Serial: 0T409000 THRU 0T800999
Mercury
  • 40 (3 Cyl.) Serial: 0T980000 THRU 0T999999; 1B000001 & UP
  • 40 EFI (4 Cyl.)(4-Stroke)(JET) Serial: 1C051324 & UP
  • 40 JET Serial: 0T980000 & UP
  • 50 (3 Cyl.) Serial: 0T980000 THRU 0T999999; 1B000001 & UP
  • 80 JET Serial: 0T980000 THRU 0T999999; 1B000001 & UP
  • 80 Jet (3 Cyl.)(1.5L) Serial: 1B586067 & UP
  • 110 Jet (2.5L) Serial: 1B690542 & UP
  • 115 Pro XS (3 Cyl.)(1.5L) Serial: 1B751825 & UP
  • 150 Pro XS (2.5L) Serial: 1B690542 & UP
  • 175 PROXS (2.5L) Serial: 1B516339 & UP
  • 200 DFI (3.0L)(DTS) Serial: 0T980000 & UP
  • 200 PRO XS DFI (3.0L) Serial: 1B504989 & UP
  • 225 PRO XS DFI (3.0L) Serial: 1B104549 & UP
  • 250 DFI (3.0L) Serial: 1B528615 & UP
  • 250 PRO XS DFI (3.0L) Serial: 1B426561 & UP
  • XR-6 Serial: 0G960500 THRU 1B226999
Mariner
  • MAGNUM III Serial: 0G960500 THRU 1B226999
Mercruiser
  • 8.2L INBOARD (Base & H.O.) EC Serial: 1A350802 & UP
  • 8.2L Mag (Base & H.O. Model) Serial: 1A351597 & UP
  • 8.2L Mag EC (Base & H.O. Model) Serial: 1A350340 & UP
  • JETDRIVE 2004 Serial: 1D000000 THRU 1D999999
  • ZEUS 3000 Serial: 0M957858 & UP
Sportjet
  • 200 DFI Jet Drive (Powerhead) Serial: 0E384500 & UP; 1B321662 & UP
  • 200 DFI Jet Drive (Pump) Serial: 0E379931 THRU 0E428850; 0M954922 & UP
  • 200 DFI M2 Jet Drive (Powerhead) Serial: 0E384500 THRU 0E433351
  • 200 DFI M2 Jet Drive (Pump) Serial: 0E379931 THRU 0E423075; 0M965234 & UP
  • 210 Carb Jet Drive (Powerhead) Serial: 0E384500 THRU 0E433153
  • 210 Carb Jet Drive (Pump) Serial: 0E379931 THRU 0E433153
  • 210 Carb M2 Jet Drive (Powerhead) Serial: 0E373939 THRU 0E426999
  • 210 Carb M2 Jet Drive (Pump) Serial: 0E370718 THRU 0E426999
  • 250 DFI Jet Drive (Powerhead & Pump) (including M2) Serial: 0E407100 & UP
Your Price: $78.07
Save: $13.01
(14% Off $91.08)
Part # 804281T ValueShip™ Eligible
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Fits:
  • Mercury / Mariner 75 (4-STROKE) / 75 (4-STROKE)(BODENSEE) Serial: 0G960500 Thru 1B226999
  • Mercury / Mariner 90 (4-STROKE) Serial: 0G960500 Thru 1B226999
Your Price: $82.14
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(14% Off $95.83)
Part # 804282T ValueShip™ Eligible
Hurry! Only 1 left in stock
Fits:
  • Mercury / Mariner 75 (4-STROKE) / 75 (4-STROKE)(BODENSEE) Serial: 0G960500 Thru 1B226999
  • Mercury / Mariner 90 (4-STROKE) Serial: 0G960500 Thru 1B226999
Your Price: $10.36
Save: $1.72
(14% Off $12.08)
Part # 882751 ValueShip™ Eligible
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Fits:
  • Mercury 65 JET (4-STROKE) Serial: 2B080987 & Up
  • Mercury / Mariner 75 EFI (4-STROKE) Serial: 1B366823 Thru 2B059605; 2B080987 & Up
  • Mercury / Mariner 80 EFI (4-STROKE) Serial: 1B366823 Thru 2B059605; 2B080987 & Up
  • Mercury 80 JET (4-STROKE) Serial: 2B080987 & Up
  • Mercury / Mariner 90 EFI (4-STROKE) Serial: 1B366823 Thru 2B059605; 2B080987 & Up
  • Mercury / Mariner 100 EFI (4-STROKE) Serial: 1B366823 Thru 2B059605; 2B080987 & Up
  • Mercruiser 100 VAZER / VAZER EC Serial: 1A035000 Thru 1A036006; VAZER EC 1A035295 Thru 1A036006
  • Mercury / Mariner 115 EFI (4-STROKE) Serial: 1B366823 Thru 2B059605; 2B080987 & Up
  • Mercruiser 2.0L EI 115 Serial: 70294910 Thru 70377490
  • Mercruiser CMD QSD 2.0 EI 115 Serial: 88200000 Thru 88200999
  • Mercruiser 2.0L EI 130 / ES 130 Serial: EI 70000000 Thru 70002129; ES 70002130 Thru 70015639
  • Mercruiser CMD QSD 2.0 EI 130 / ES 130 Serial: EI 88205000 Thru 88205098; ES 88206000 Thru 88219999
  • Mercruiser 2.0L EI 150 / ES 150 Serial: EI 70015460 Thru 70017409; ES 70017410 Thru 70024869
  • Mercruiser CMD QSD 2.0 EI 150 / ES 150 Serial: EI 88220000 Thru 88220298; ES 88221000 Thru 88229999
  • Mercruiser 2.0L EI 170 / ES 170 Serial: EI 70024870 Thru 70026629; ES 70026630 Thru 70105129
  • Mercruiser CMD QSD 2.0 EI 170 / ES 170 Serial: EI 88230000 Thru 88230999; ES 88231000 Thru 88239999
  • Mercruiser CMD QSD 2.8 EI 170 / ES 170 Serial: EI 88300000 Thru 88300099; ES 88300400 Thru 88300453
  • Mercruiser CMD QSD 2.8 EI 210 / ES 210 Serial: EI 88305000 Thru 88305102; ES 88305400 Thru 88305798
  • Mercruiser CMD QSD 2.8 EI 220 / ES 220 Serial: 88300000 & Up
  • Mercruiser CMD QSD 2.8 EI 230 / ES 230 Serial: EI 88310000 Thru 88310153; ES 88310400 Thru 88310997
  • Mercruiser CMD QSD 4.2 EI 270 / ES 270 Serial: EI 88400000 Thru 88400999; ES 88401000 Thru 88404999
  • Mercruiser CMD QSD 4.2 EI 320 / ES 320 Serial: EI 88405000 Thru 88416999; 88406000 Thru 88415999
  • Mercruiser TDI 4.2L 335 MCM / MIE Serial: CMC000200 & Up
  • Mercruiser 350 MAG MPI ALPHA/BRAVO; 350 MAG MPI ALPHA/BRAVO EC Serial: 0W310000 & Up; EC 1A300000 & Up
  • Mercruiser 350 MAG MPI HORIZON ALPHA/BRAVO; 350 MAG MPI HORIZON ALPHA/BRAVO EC Serial: 0W310000 Thru 1A299999; EC 1A300000 & Up
  • Mercruiser 350 MAG MPI MIE / HORIZON MIE / MPI SKI Serial: 0W690000 Thru 1A089999
  • Mercruiser BLACK SCORPION 350 MAG MPI / MX 6.2L MPI Serial: 0W690000 Thru 0W698432
  • Mercruiser CMD QSD 4.2 EI 350 / ES 350 Serial: EI 88416000 Thru 88416999; ES 88417000 Thru 88419999
  • Mercruiser SCORPION 350 EC Serial: 0W698433 & Up
  • Mercruiser TDI 4.2L 370 MCM / MIE Serial: CMC000200 & Up
  • Mercruiser 377 MAG MPI BRAVO / BRAVO EC Serial: 1A300000 & Up; BRAVO EC 1A343300 & Up
  • Mercruiser SCORPION 377 HO EC Serial: 1A091488 Thru 1A092170
  • Mercruiser 383 Mag Inboard 4V Serial: 1G400000 & Up
  • Mercruiser 3.0L GM 181 I/L4 Serial: 1A002000 & Up
  • Mercruiser 3.0L MPI EC Serial: 1A072812 & Up
  • Mercruiser 3.0L TDI 100 SD / 230 IB / 230 SD / 260 IB / 260 SD Serial: ALL
  • Mercruiser 3.0L TKS Plus Serial: 1G404114 & Up
  • Mercruiser 4.3L CARB ALPHA/BRAVO; 4.3L MPI ALPHA/BRAVO Serial: 0W650000 & Up
  • Mercruiser 4.3L MPI ALPHA/BRAVO EC Serial: 1A637496 & Up
  • Mercruiser 5.0L CARB ALPHA/BRAVO Serial: 0W650000 & Up
  • Mercruiser 5.0L MPI ALPHA/BRAVO; 5.0L MPI ALPHA/BRAVO EC Serial: 0W310000 & Up; EC 1A300000 & Up
  • Mercruiser 5.7L CARB ALPHA/BRAVO Serial: 0W650000 & Up
  • Mercruiser 5.7L CARB MIE Serial: 0W690000 & Up
  • Mercruiser 5.7L CARB SKI Serial: 0W694844 & Up
  • Mercruiser 5.7L MPI MIE / HORIZON MIE / MIE EC / SKI Serial: 1A090000 & Up
  • Mercruiser 5.7L MPI TOWSPORT WITH GEN III Serial: 1A091881 & Up
  • Mercruiser 5.7L SKI EC Serial: 1A090000 & Up
  • Mercruiser 6.2L MPI MIE / HORIZON MIE; 6.2L MPI MIE EC Serial: 1A090000 & Up; EC 1A091600 & Up
  • Mercruiser MX 6.2L MPI BRAVO / HORIZON BRAVO Serial: 0W310000 Thru 1A299999
  • Mercruiser MX 6.2L MPI MIE / HORIZON MIE Serial: 0W690000 Thru 1A089999
  • Mercruiser ZEUS 3000 Serial: 0M957858 Thru 0M962470; 0M962233 Thru 0M963370
Your Price: $16.21
Save: $4.10
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Part # 18-5729 ValueShip™ Eligible
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Replaces OEM part #
  • MERCURY MARINE 87-18211
  • For:Mercury/Mariner 35 HP (2 cyl.) (with Ram Trim) OC159200 & Up; 60 HP (3 cyl.) (with Ram Trim) OB122920 - OD000749
Your Price: $37.74
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Part # 18-5737 ValueShip™ Eligible
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Replaces OEM part #
  • MERCURY MARINE 87-19761
  • For:Mercury/Mariner 40 HP (4 cyl.) (with Relays) OC159200 & UP
MES, Mercury Marine, Mariner Power Trim Replacement Relay R211 - Arco
Your Price: $15.14
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Part # R211 ValueShip™ Eligible
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Replaces: Mercury 87-18211
12 Volt, 30 Amp
Your Price: $23.59 (Out of stock)
Save: $7.41
(23% Off $31.00)
Part # 852-9819 ValueShip™ Eligible
Replaces OEM Part #:
  • Mercury 828151A1

(Included with 832-9809 Conversion Kit.)
Your Price: $104.50 (Out of stock)
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Part # 852-9820 ValueShip™ Eligible
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For 832-9809 Conversion Kit
Mercury Marine, Mariner 852-9821 Replacement Fuse - CDI Electronics
Your Price: $12.80 (Out of stock)
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50 Amp MaxiFuse. (Included with 852-9820 and 832-9809.)
Your Price: $57.07
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Part # 8M0059532 ValueShip™ Eligible
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Fits: Mercury / Mariner
  • 150 (4-Stroke) SN: 1B905505 & Up
Your Price: $71.21
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(14% Off $83.09)
Part # 888590002 ValueShip™ Eligible
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Fits: Mercury / Mariner
  • 200 / 225 / 250 / 275 / 300 VERADO (4-STROKE)(6 CYL.) SN: 1B227000 & Up
Your Price: $101.36
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(14% Off $118.25)
Part # 896688001 ValueShip™ Eligible
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Fits: Mercury / Mariner
  • V-135 DFI (2.5L) SN: 1B417702 & Up
  • 150 / 175 / 200 VERADO (4-STROKE)(4 CYL.) SN: 1B227000 & Up
  • V-150 / V-175 DFI (2.5L) SN: 1B417702 & Up
  • 200 / 225 / 250 (DFI) 3.0L SN: 1B417702 & Up
Fits: MERCURY
  • 150 Pro XS (2.5L) SN: 1B690542 & Up
  • 200 / 225 (3.0L DFI)(DTS) SN: 1B417702 & Up
  • 200 PRO XS (DFI) 3.0L SN: 1B504989 & Up
Your Price: $41.36
Save: $6.89
(14% Off $48.25)
Part # 8M0074846 ValueShip™ Eligible
Your Price: $11.87
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(8% Off $13.00)
Part # PH360-0006
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Mercury:
  • 87-18211
 
Your Price: $19.05
Save: $3.36
(14% Off $22.41)
Part # 87-18211 ValueShip™ Eligible
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Mercury
Average Customer Review for Genuine Mercury Relay - 804281T
Full StarFull StarFull StarFull StarFull Star Based On 2 Reviews | Write Review
Full StarFull StarFull StarFull StarFull StarRelay
by Warren from Yolo, California on December 04, 2015
Fit like a glove works fine
Was this review helpful?
Full StarFull StarFull StarFull StarFull Star804281T
by Wayne from Hebron, Nebraska on August 24, 2015
Great price. Unbelievable 1 day shipping!!!! Had my boat fixed days before I had planned on fixing it. My hat is off to you.
Was this review helpful?
Average Customer Review for Genuine Mercury Relay - 804282T
Full StarFull StarFull StarFull StarFull Star Based On 1 Review | Write Review
Full StarFull StarFull StarFull StarFull StarRelay
by Warren from Yolo, California on December 04, 2015
Fit like it was make for it
Was this review helpful?
Q:
Is it 12vdc and 40/30 A?
A:
Yes, this is a 12 VDC, 30 AMP relay assembly.
Q:
Will this work on 2004 mercury outboard 75hp elpto ser# 0T831967? Thanks?
A:
No, this will not work for your motor. You need 8M0074845 which we do not carry nor have a cross reference to aftermarket.
Q:
Will this sender fit my 1995 Mercury 150 HP XRI Engine S/N 0G144989?
A:
Yes this should work with your motor.
Q:
Wlll this work on 1999 200hp xl mercury outboard?
A:
Yes this should work for your motor.
Q:
Will this work on my 2009 merc 50hp 2cycle?
A:
We would need your engine serial number to confirm. Contact us at the number at the top of the page with that info for more assistance.
Q:
I have a force 125 on a 88 Bayliner maxum and need the two trim relays, can you tell me what I need?
A:
We can take a look, but we would need to know your model number to cross reference OEM number. If you need further assistance call us at 1-800-914-1123.
Ask a question for
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Propellers

We're here to help! We understand that sometimes a product you purchase just doesn't work out, which is why we want to make the return process as easy as possible for you. After all, we want you to be satisfied with your order so you'll return again and again as an iboats.com customer, and to also recommend us to your boating friends.

Propellers may be returned within the first 30 days after shipment if in new, unused condition with all original packaging in good condition; plus parts, accessories, manuals, and/or warranty cards included. Propellers that are returned with grease or other traces of residue will not be accepted. You will need to receive a return authorization number (RA #) as well as instructions from our Customer Service Department.

Once the propeller touches the water it is considered used and is non-returnable. Returned propellers are subject to a 15% restock fee.

Warranty Policy

30 days after the purchase date, the manufacturer of the product(s) will need to be contacted for a warranty claim.

Returns for Canadian Customers

Canadian customers, please be careful when placing your order; iboats.com does not accept any return merchandise on Canadian orders unless the merchandise you received was defective, damaged, or an error was made by iboats.com. In such cases, please contact iboats.com Customer Service within 30 days of the original shipping date for a return authorization number. Returned items that do not have a RA # will not be accepted.

See our complete return policy.