“Plug & Play” harness adds running light function to your trunk spoiler. The running light connection is done so that the spoiler will only operate when the other running lights are on unlike some competitors.
IMPORTANT: our harness has a built in adjustable potentiometer that addresses the issues when 1/2 the spoiler is bright and the other half dim. This allows you to increase the running light level until you have even and complete illumination. This is an EC exclusive!