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Universal Wiring Harnesses

Manufacturer: Extreme LED Light Bars
Ships (if in stock): same or next day
Choose one of the universal wiring harness and switch options below to make wiring up your new lights a snap. Comes with everything you need. Just hook up the red wire lead to the battery and the black to a ground, then plug in the light and click the switch and you're lighting up the night!
Availability: In stock
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Choose the perfect harness for your setup with options to control one light, two lights, or even four lights! The brass grommets on the positive and negative terminals make connecting to the battery or accessory post a snap. Each harness comes with an inline fuse, a relay, and a switch. The switches can be easily swapped out with a rocker switch, check out our rocker switch options here.

Typically, lights over 180 watts require an ATP harness whereas anything under 180 watts uses a DT harness; check the page for the bar you're buying if you're unsure of the harness you need.

We also have wiring harness extensions if you're just looking to add some extra length to your harness. If you only need a small replacement part, check out our connector parts or replacement fuses/relays.

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Quality product
Works perfectly
Guest | 7/17/2023 6:00 PM
I like that it is plug and play and can control two lights.
Guest | 3/15/2023 7:55 AM
A manager responded to this review
We're thrilled you are satisfied with the easy set up. We appreciate your business and hoping to see you again soon.
awesome product. awesome service. higly recommended
Guest | 8/5/2022 5:56 AM
A manager responded to this review
Awesome! We appreciate your positive feedback. Thank you for your support!
Good Service
I'm always impressed not only with Extreme LED products but also their service. I got what I need. Thanks for the help, Lorie.
Guest | 7/26/2022 8:03 AM
A manager responded to this review
We're so thrilled to know you are satisfied with our products and services. Lorie is always amazing, I'm excited to tell her about your 5 star review. Thank you!
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