ITEM NAME:Car H4 Headlight Relay Wire Wiring Harness 2 Light Lamp Bulb Ceramic Socket 12V Car Trucks H4 Headlight Relay Wiring Wire Harness 2 Light Bulb Ceramic Socket Plug 12V SPECIFICATIONS.(Car Trucks H4 Headlight Relay Wiring Wire Harness 2 Light Bulb Ceramic Socket Plug 12V. Light Style: H4. Item included: 1 x Relay Wiring Harness(With Socket Plug). 2) It can increase the brightness of your headlights.
