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Boat wiring harnesses

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Home / Accessories & Components / Boat wiring harnesses refurbished & used for sale | For Sale USA
Trailer wiring harness 100ft - trailer,

Trailer wiring harness 100ft - trailer,

$48.99
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Medallion wire harness - medallion, feet

Medallion wire harness - medallion, feet

$89.95
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Pin wire trailer wiring - 5,

Pin wire trailer wiring - 5,

$30.11
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Pin wire trailer wiring - pin, 5

Pin wire trailer wiring - pin, 5

$27.99
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Boat side wiring - , harness

Boat side wiring - , harness

$49.99
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Eight wire marine boat - 18',

Eight wire marine boat - 18',

$35.00
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Trailer wiring harness - trailer,

Trailer wiring harness - trailer,

$12.77
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Car marine boat led lights - car,

Car marine boat led lights - car,

$25.98
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Trailer wiring harness ft - harness,,

Trailer wiring harness ft - harness,,

$12.45
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2pin way car waterproof - 2pin, male

2pin way car waterproof - 2pin, male

$4.59
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Tracker boat wiring - tracker,

Tracker boat wiring - tracker,

$45.77
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Medallion wire harness - wire,

Medallion wire harness - wire,

$24.95
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Amplifier battery power - amplifier,

Amplifier battery power - amplifier,

$89.95
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Pin mercury 1986 35hp main - 8,

Pin mercury 1986 35hp main - 8,

$175.00
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Fuse block position - block, 14

Fuse block position - block, 14

$59.95
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Switch seadoo way - way, 7-way

Switch seadoo way - way, 7-way

$14.99
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Way flat wire harness - 5-way,,

Way flat wire harness - 5-way,,

$9.20
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Trailer wiring harness ft - 22,

Trailer wiring harness ft - 22,

$10.30
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Trailer wiring harness ft - harness,, 22

Trailer wiring harness ft - harness,, 22

$13.69
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22aw pin wiring harness - 22aw,

22aw pin wiring harness - 22aw,

$25.99
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Way long male flat - 5-way,,

Way long male flat - 5-way,,

$8.20
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Pin wire trailer - trailer, wiring

Pin wire trailer - trailer, wiring

$20.41
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Pin wire trailer wiring - pin,

Pin wire trailer wiring - pin,

$25.59
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Trailer wiring harness ft - harness,,

Trailer wiring harness ft - harness,,

$13.28
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22ft trailer wiring harness - trailer,

22ft trailer wiring harness - trailer,

$16.99
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100ft 30m 22awg pin - 22awg,

100ft 30m 22awg pin - 22awg,

$24.98
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Rigging hose outboard black - 2",

Rigging hose outboard black - 2",

$23.70
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20pcs 2pin way car - way,

20pcs 2pin way car - way,

$9.99
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Cobalt wire harness bussman - w/,

Cobalt wire harness bussman - w/,

$169.95
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Fishing wire harness - fishing, ft

Fishing wire harness - fishing, ft

$89.95
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Mercury 1968 1981 - mercury, wire

Mercury 1968 1981 - mercury, wire

$299.99
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100ft way trailer - 5,

100ft way trailer - 5,

$63.89
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Seven wire marine boat - 16',

Seven wire marine boat - 16',

$30.00
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Way flat pin male - flat,

Way flat pin male - flat,

$8.00
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Trailer wiring harness ft - wiring,

Trailer wiring harness ft - wiring,

$12.99
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25ft extension trailer wiring - extension,

25ft extension trailer wiring - extension,

$17.99
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22ft pin wire trailer - 22ft,

22ft pin wire trailer - 22ft,

$13.99
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Trailer wiring harness - trailer,

Trailer wiring harness - trailer,

$12.69
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Set faria boat gauges - of,

Set faria boat gauges - of,

$399.00
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100ft gauge trailer - 100ft,

100ft gauge trailer - 100ft,

$59.85
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Way flat plug - 25',

Way flat plug - 25',

$17.99
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Wiring harness kit - wiring, 12v

Wiring harness kit - wiring, 12v

$14.55
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4pairs assembled dtp pin - dtp,

4pairs assembled dtp pin - dtp,

$17.98
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12awg sae battery connector - battery,

12awg sae battery connector - battery,

$19.95
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Universal car boat led light - car,

Universal car boat led light - car,

$12.99
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Boat wiring harness wire loom - harness,

Boat wiring harness wire loom - harness,

$199.95
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26ft trailer wiring - 26ft,

26ft trailer wiring - 26ft,

$20.99
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Boat battery wiring harness - battery,

Boat battery wiring harness - battery,

$25.82
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Way boat trailer wiring - way,

Way boat trailer wiring - way,

$9.99
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Awg gauge tinnned battery - awg,

Awg gauge tinnned battery - awg,

$24.95
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2pcs blue pigtail wiring - pigtail,

2pcs blue pigtail wiring - pigtail,

$6.90
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Shoreline boat trailer - trailer, wire

Shoreline boat trailer - trailer, wire

$21.54
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Marine fuse holder harness - fuse,

Marine fuse holder harness - fuse,

$10.53
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Mnstar 8700 universal - 00-8700,

Mnstar 8700 universal - 00-8700,

$49.95
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Lot marpac touch guy - marpac,

Lot marpac touch guy - marpac,

$8.05
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Medallion foot gauge wire - 10',

Medallion foot gauge wire - 10',

$12.95
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Trailer wiring harness - trailer, 22

Trailer wiring harness - trailer, 22

$18.22
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Trailer wiring harness ft - trailer,

Trailer wiring harness ft - trailer,

$13.08
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Trailer wiring harness - trailer,

Trailer wiring harness - trailer,

$12.99
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Way wiring harness - harness, round

Way wiring harness - harness, round

$19.99
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Deutch gauge harness plug - deutch,

Deutch gauge harness plug - deutch,

$24.95
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Eight wire marine - eight,

Eight wire marine - eight,

$35.00
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22ft pin wire - 5, trailer

22ft pin wire - 5, trailer

$21.55
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Way flat trailer - flat, connector

Way flat trailer - flat, connector

$10.18
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Trailer wiring harness - wiring, harness,

Trailer wiring harness - wiring, harness,

$18.22
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Boat battery wiring harness - battery, |

Boat battery wiring harness - battery, |

$27.85
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22ft trailer wiring harness - trailer,

22ft trailer wiring harness - trailer,

$19.56
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Way flat trailer - 5-way,

Way flat trailer - 5-way,

$12.79
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25ft kit boat trailer - trailer, wiring

25ft kit boat trailer - trailer, wiring

$16.42
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Trailer wiring harness ft - trailer,

Trailer wiring harness ft - trailer,

$13.69
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22ft pin wire trailer - 22ft, 5

22ft pin wire trailer - 22ft, 5

$26.34
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Omc evinrude boat wiring - omc,

Omc evinrude boat wiring - omc,

$67.50
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Trailer wiring harness - 25,

Trailer wiring harness - 25,

$16.99
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Way flat trailer - 4-way,

Way flat trailer - 4-way,

$21.64
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Sea ray hurricane deck - ray,

Sea ray hurricane deck - ray,

$88.17
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Trailer wiring harness - wiring, ft

Trailer wiring harness - wiring, ft

$13.19
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Trailer wiring harness - wiring, harness,

Trailer wiring harness - wiring, harness,

$12.49
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Sets pin way car - sets,

Sets pin way car - sets,

$9.99
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352x waterproof car electrical - waterproof,

352x waterproof car electrical - waterproof,

$14.20
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5pcs 2pin way car waterproof - way,

5pcs 2pin way car waterproof - way,

$5.99
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22ft pin wire - wire, trailer

22ft pin wire - wire, trailer

$13.59
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Trailer wiring harness ft - wiring, 22

Trailer wiring harness ft - wiring, 22

$13.22
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Trailer wiring harness ft - harness,,

Trailer wiring harness ft - harness,,

$12.85
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22ft pin wire trailer - 22ft,

22ft pin wire trailer - 22ft,

$15.65
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Rigging hose outboard black - outboard,

Rigging hose outboard black - outboard,

$14.58
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10pc 2ft trailer - trailer, light

10pc 2ft trailer - trailer, light

$34.99
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26ft trailer wiring - 26ft,

26ft trailer wiring - 26ft,

$40.12
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Suzuki boat dual - suzuki,

Suzuki boat dual - suzuki,

$113.99
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5pcs 2pin way car - car, waterproof

5pcs 2pin way car - car, waterproof

$5.99
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Medallion 3737041 gauge wire - medallion,

Medallion 3737041 gauge wire - medallion,

$8.48
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352pcs automotive waterproof - automotive,

352pcs automotive waterproof - automotive,

$15.20
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Gang 12v switch panel - gang, led

Gang 12v switch panel - gang, led

$64.34
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Marine blue led trim tabs - blue,

Marine blue led trim tabs - blue,

$39.95
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Trailer wiring harness ft - trailer, harness,

Trailer wiring harness ft - trailer, harness,

$11.95
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Way trailer wire harness - trailer,

Way trailer wire harness - trailer,

$89.99
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Skylon rubicon tower - skylon,

Skylon rubicon tower - skylon,

$99.95
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📊96 listings · from $4.59 · avg $38.96
⚠️ These listings were last updated more than 13 days ago. Search for fresh listings

Browse 96 boat wiring harnesses listings currently in our index. Prices range from $4.59 to $399, with an average of $38.96. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about boat wiring harnesses →

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Everything you need to know about boat wiring harnesses

Whether you are looking for a brand-new or second-hand boat wiring harnesses, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at $4.59, while premium listings can reach $399 — giving you a wide budget spread to work with. The average price of $38.96 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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