NO HARNESS NEEDED: The 9004 XenonDepot Bi-Xenon HID Adapters are a plug and play alternative to the Bi-Xenon Relay Harness.  The harness requires connection to the battery whereas these simply plug between the HID Bulbs, HID Ballasts, and stock harness.  If your vehicle does not need a Relay Harness, this is the fastest and easiest way to install your Bi-Xenon HID Kit.

INDIVIDUAL: Unlike most Bi-Xenon Relay Harnesses, this keeps each side independant.  Why is this important?  Just in case you have a failure, only one side will stop working versus both sides going dark with a standard Relay Harness.  Safety First!

FEATURES:

• Operates Low & High for 9004 Bulbs
• Plug and Play for Simple Installation
• Universal Design, Fits All HID Kits
• 2 Year Warranty

INCLUDES:

• Two (2) 9004 XenonDepot Bi-Xenon HID Adapters