Description:

This is a 7" halogen H4 Headlight Relay Harness with High Heat Ceramic Plugs for Cars & Trucks With 2 Headlights(High & Low Beams Plug and Play Harness!) It can make your headlight brighter by 30% -50%.

If you are upgrading to Halogen Bulbs or are having trouble with your headlights not working properly, this is your fix!!

Specification:

This harness fixes:

Dim Headlights

Back Feeding Power

Flickering Headlights

Malfunctioning Headlights when using Hi/Low Beams

Overloading the Headlight Switch

Overheating Plugs

Package Includes:

1 Piece H4 Harness