Ready to add some accent lighting to your vehicle?
Not sure which wire to cut?!?!?
Don't sweat it, just grab the adapter for your vehicle and plug it in. Don't see what you need? Contact us or sign up for email alerts. We're adding new adapters all the time!
WHAT ARE THEY?
- Plug-In Adapters
- OEM Fit
- MADE IN THE USA
WHY DO I NEED THEM?
-
Quickly & Easily Access
- Parking Lights
- Daytime Running Light (DRL)
- Turn Signal
- Ground
- Add resistors (so you can run those fancy new Sparksmith LED bulbs)
- Activate accessory lighting
- Activate turn signal accents
- Activate relays for more powerful applications (aux high beam, etc.)
No Cutting
No Splicing
No Mods to Factory Wiring
No Voiding Your Warranty
Browse our line of American Made headlight adapters to get easy access to your vehicle's existing park, daytime running light (if equipped), turn signal, and ground circuits.

1157 to 3157 Conversion Harness - Plug & Play Resistor Kit Prevents Hyperflash
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1999-2014 GMC & Chevy Truck DRL Grille Accessory Lighting Harness with Optional Doubleshot
Sale priceFrom $95.00
Regular price$105.00
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3157 Jumper Harness - Plug & Play Adapter Kit to Access Park/Turn/Ground
Sale priceFrom $34.99
Regular price$49.99











