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Trailer Wiring parts and accessories

Take a look at our selection of Trailer Wiring products. We offer an industry leading 30-day Guarantee so that you can Shop with confidence! Select from the products or categories below to narrow the selection in Trailer Wiring. Or give us the make, model, and year of your vehicle for a more customized list.
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20 out of 32 products in Trailer Wiring
  • CURT - T-CONNECTOR KITS

    Curt T-connector kits make the process of actually wiring your trailer quick and painless, with plug-and-play wiring that doesn’t... more

    15% OFF

    On sale from:

    $53.68
    $15.99
  • AC DELCO OE REPLACEMENT CONNECTORS

    CONNECTOR. This is a high quality, OE replacement connector. With over 100 years of practice in the automotive industry, AC Delco has ruled... more

    15% OFF

    On sale from:

    $86.40
    $10.88
  • STANDARD OE REPLACEMENT CONNECTORS

    ELECTRICAL CONNECTOR. Crafted using premium components for maximum conductivity and functionality. Standard pigtails and sockets are proven... more

    15% OFF

    On sale from:

    $39.16
    $10.95
  • DORMAN OE REPLACEMENT CONNECTORS

    These Dorman OE Replacement Connectors are the perfect replacement items for your vehicle's damaged factory unit. Crafted using only the... more

    15% OFF

    On sale from:

    $36.25
    $12.12
  • MOTORCRAFT OE REPLACEMENT CONNECTORS

    CONNECTOR. Motorcraft produces high-quality, vehicle-specific replacement parts that are highly recommended by the Ford Motor Company. more

    15% OFF

    On sale from:

    $42.80
    $20.48
  • AC DELCO CONNECTORS

    CONNECTOR. This is a high quality connector. With over 100 years of practice in the automotive industry, AC Delco has ruled the global... more

    Priced from:

    $28.67
  • AC DELCO TRAILER WIRE CONNECTOR

    TRAILER WIRE CONNECTOR. This is a high quality trailer wire connector. With over 100 years of practice in the automotive industry, AC Delco... more

    Priced from:

    $68.56
  • DORMAN TRAILER PLUG

    DORMAN TRAILER PLUG. Hard to find replacement parts. Direct fit. Limited Lifetime Warranty. more

    Priced from:

    $12.65
  • KURYAKYN CONNECTORS

    KURYAKYN DIRECT FIT CONNECTORS. Use this little adapter plug to plug and play. more

    Priced from:

    $35.38
  • SMITTYBILT TRAILER WIRE CONNECTOR

    Smittybilt offers a wide range of off-road parts and accessories so you can have an easy time accessorizing your vehicle. The Smittybilt... more

    Priced from:

    $29.99
  • SUPERWINCH TRAILER WIRE CONNECTOR

    TRAILER WIRE CONNECTOR. Comes with necessary hardware. Made from premium materials. Since its humble beginnings in 1968, Superwinch has... more

    Priced from:

    $80.44
  • HOPKINS ENDURANCE 6-POLE ROUND PLUG

    Endurance 6-Pole Round Plug. Ergonomic pistol grip - easy to use. A heavy-duty mounting bracket holds the pistol-grip, 6-pole round plug... more

    Priced from:

    $16.06
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Trailer Wiring from JC Whitney’s wide collection of Hitches, Towing & Trailers ensure better safety while towing. Trailer Light Wiring and Trailer Wiring Testers help keep the headlights, brake lights and turn signals of your trailer functioning properly. Trailer Light Connector Wiring Kits can be used for taillights, brake lights, back-up lights, license plate lights electric brakes and auxiliary battery in the trailer. Trailer Light T-Connectors can be used to hook up the trailer light wires to the towing vehicle quickly and easily.

Trailer Wiring from our selection also includes Trailer Wiring Harness, Pollak 7-Pole Trailer Light Connector Wiring Kits, Hidden Hitch Trailer Light Power Convertors, Acar Standard Trailer Light Converter Kits, Hoppy® 4-Wire Flat Adapters and Blue Ox Wiring Kits. You can opt for Trailer Wiring from renowned brands like Hopkins, East Penn, J Mark, Pilot Motorsports and De Bug™.

Top Brands in Trailer Wiring

 

Trailer Wiring


  
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  Make Towing Trouble-free with Trailer Wiring!
Trailer Wiring Accessories for Smooth Towing!
  
 
Make Towing Trouble-free with Trailer Wiring!

Trailer lights are essential for towing as they ensure better safety for you and other vehicles on the road. JC Whitney stocks Trailer Light Wiring and Trailer Wiring Testers that keep the headlights, brake lights and turn signals of your trailer functioning properly. You can also find Trailer Light Wiring Harnesses that can be used to connect the trailer lights to your towing vehicle. These Wiring Harnesses are usually color-coded for easy installation. We also stock Trailer Light Connectors, Power Converters and Wiring Cables to make the trailer lights function efficiently. Wiring Testers are also available to check the towing circuit and ensure good power supply to the trailer lights. They help spot faulty wiring and connection errors to ensure that the trailer lights function smoothly.

  
 
Trailer Wiring Accessories for Smooth Towing!

Trailer Wiring Harness

Trailer Wiring HarnessJC Whitney stocks 2 to 7-Pole Trailer Light Connector Wiring Kits for Pickups, Campers and Trailers with I, II and III hitches. These Trailer Light Connectors can be used for taillights, headlights, brake lights, backup lights, electric brakes and the auxiliary battery in your trailer. Wiring Kits generally come with a safety latch that prevents accidental pull-away damage. The Connectors have chrome-plated or brass contacts and color-coded wiring for easy installation.

You can get a One-piece Trailer Light T-Connector that hooks up the trailer light wires to your towing vehicle faster and easier than other Connectors. Trailer Wiring Cables are also available that have color-coded insulation and a black vinyl jacket to resist grease, oil, gas and acids.

Trailer Power Converters can be used on I, II, III, IV and V hitches. These Converters allow your trailer to receive power directly from the battery without depending on the towing vehicle. The taillight can show all three - running, stop and turn signals with the help of Power Converters.

Trailer Wiring Tester

Trailer Wiring TesterTrailer Wiring Testers from JC Whitney can be used to check your vehicle's towing circuit to ensure that it's working properly. These Testers indicate if power from the tow vehicle is reaching your trailer's Tow Plug. They also help detect faulty wiring and incorrect connections. You can go in for a 7-Way and 4-Way Circuit Tester or 4 Pole Connectors with Circuit Testers.

7-Way and 4-Way Circuit Testers make troubleshooting tow vehicles easy. One side of the Tester can be used to test a 7-Way Plug while the other end tests 4-Way Flat Plugs. You just have to plug the Tester into your tow vehicle's towing plug and operate the turn lights, lights and brakes. If the green light on the tester glows, it indicates that the circuit is good.

You can also get 4 Pole Connectors with Circuit Testers at JC Whitney. These Pole Connectors can be plugged into your vehicle's existing 4-Pole Tow Plug. If the LEDs of the Connector light up, it indicates good power supply to the trailer. You will know exactly which circuit is not working properly as there is a plug for each light. This will help make repairs easier and quicker.

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