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Trailer Lights

Trailer Lights, Connectors, and Wiring

FIT FINDER

Custom-Fit Trailer Wiring

MY VEHICLE

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FIT FINDER

Trailer Wiring Adapters

Select your vehicle and trailer connectors below to find the correct wiring adapter for you.

SELECT YOUR

VEHICLE AND TRAILER CONNECTORS

VEHICLE WIRING PLUG

TRAILER WIRING PLUG

4 Flat

5 Flat

6 Round

7 Blade

7 Round

4 Flat

5 Flat

6 Round

7 Blade

7 Round

Guide to Trailer Lighting Requirements article.
Guide to Wiring a Trailer With a 7 Way Plug article.
Guide to Wiring Trailer Lights with a 4 Way Plug article.
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Keeping your trailer lights working properly isn’t just a good way to keep your trailer looking amazing; in most places, it’s also the law. That’s why at etrailer.com we have everything you need from the light itself down to the wiring and wiring tools. You could say we’re your one-stop shop.Choose for our collection of tail lights, clearance lights, license plate lights, reflectors, and interior lights. We also have custom-fit vehicle wiring to make sure your trailer lights are working in tandem with your vehicle lights. We have trailer connectors and adapters, wire, wire connectors, mounting brackets, circuit breakers and testers, junction boxes and wiring tools. With over 75 years of assisting our neighbors and customers, over 1 million photos and videos taken to make sure you’re getting exactly what you need, and over 35 thousand installations completed, we’ve got the product know-how and experience to help you make the right choices for the job at hand.