H4 Relay Wiring Harness Hid Hi/Lo Controller For Car Headlight Bi-xenon Projector Lens Bulb Retrofit Waterproof 35W/55W

Specifications: 1. HID Spare Accessories: Wire/Cables/harness; 2. Application: Auto HID Xenon conversion connection; 3. Good Material: Anti-High temperature plastic, Defective rate :<1%; 4. Excellent performance; 5. 100% Plug & Play,Very Easy to install, for H4 car no modification is needed; 6. This wiring harness is designed to work on the aftermarket HID system, it will draw stable and constant power direct from the battery, help on insufficient power supply, solve flicker or only one side of the bulbs light up.

Package Included: 1 x H4 Hi-Lo Relay Wiring Harness