Relay Harness Install Guides
Relay Harness 2 - Headlamp System - DLRH2
Our popular generic relay harness for two headlamp vehicles. This install guide walks you through the basics to get them up and running properly.
Relay Harness 4 - Headlamp System - DLRH4
Our popular generic relay harness for four headlamp vehicles. This install guide walks you through the basics to get them up and running properly.
575 Relay Harness - DLHH575 Low Res High Res
A specialized harness for our 5.75" headlight vehicles, this guide shows you the basics of wiring them up for all four headlight high beam functionality.
Have questions? Call us at 415-493-8236