Boat Trailer Wiring Harnesses

22 Items
 
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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
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
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
22 Items