Vehicle Wiring

  • 118151 --- ModuLite Wiring Kit

    Tekonsha

    118151 --- ModuLite Wiring Kit

    Wiring installation kit for installing all models of ModuLite. 1 Yellow Ring Terminal 1/2" 1 Yellow Ring Terminal 3/8" 8 Cable Ties 1 Fuse Holder 1 Fuse Kit Includes: 1 Wire, 12 Ga, 20 Ft 1 Yellow Butt Connector picture_as_pdf Download...
    $23.95
    Add to Cart
  • 119190 --- Powered 3-to-2 Wire Taillight Converter

    Curt

    119190 --- Powered 3-to-2 Wire Taillight Converter

    This CURT electrical converter is designed to convert a 3-wire system to a 2-wire system and provides a standard 4-way flat connector socket to plug in your trailer. This converter is made with cutting-edge surface-mount technology (SMT) circuitry,...
    $98.95
    Add to Cart
  • 780 --- Back Up Alarm

    Buyers

    780 --- Back Up Alarm

    This Backup Alarm is ideal for all types of trucks and rubber-tire equipment. Meets SAE J1446 Requirements All Internal Components are Encapsulated in Epoxy for Protection from Vibration and Moisture Grounding Strap Allows Unit to be Grounded through...
    $25.95
    Add to Cart
  • TBC1 --- Towed Battery Charger

    RVI

    TBC1 --- Towed Battery Charger

    There are not many things worse than a dead towed battery. Many towed vehicles today have a large current draw on the battery when towing. Towed Battery Charger Plus will prevent this unseen parasitic loss on your towed battery. With LEDs that give...
    $163.95
    Add to Cart
  • TLT3 --- Tail Light Tender

    TLT3 --- Tail Light Tender

    Tail light tenders are used when pulling a vehicle behind a motorhome or other vehicles. They allow electrical signals from the towing vehicle to only send power to the lights on the towed vehicle. Electrical signals are not allowed to backfeed into the...
    $7.95
    Add to Cart

Trailer Wiring Parts

At Croft Trailer Supply, we have an unrivaled selection of trailer wiring harnesses. For hooking up everything from brake control systems to tow bars to towing lights, we’re your one-stop eCommerce store for all the trailer wiring parts you could ever need. We carry a complete line of electrical gear for trailers, including wiring extensions, replacement wiring, connectors, plugs, adapters, harnesses and everything in between.

Maintaining Your Trailer Wiring

When buying trailer wiring parts, you want to find items that are easy to install and will snap right into place. With the variety we have in stock, you’re sure to find the right part for your trailer. We’ve been selling trailer electrical wiring for decades, satisfying countless customers in the process – nobody knows the trailer outfitting business better than we do. The key to this success has always been a caring, professional attitude and a commitment to offer even the smallest part with uncompromising quality. Trailer wiring is all about safety. We want to make sure all your lights and brake systems are hooked up properly so that you’re safe and sound out there on the road. It’s important to used reliable, durable parts to ensure the connections last for years without failure. We want you to be completely satisfied with your trailer. Electrical wiring can be tricky, though, so if you have any reservations about hooking up or replacing your trailer wiring, please don’t hesitate to give us a call or bring your trailer into one of our service centers.

Loading...