12V Car H4 Headlight Relay Wiring Harness Ceramic Lampholder Big Lamp Brilliance Intensifier

Feature: 1. Pure copper wire, conduct current safely. 2. High quality relay ensures safety of the hardness. 3. Ceramic lampholder, high temperature resistant. 4. The harness fixes dim headlights, back feeding power, flickering headlights, malfunctioning headlights when using hi low beams, overloading the headlight switch, overheating plugs. 5. Suitable for H4 9003 headlights of all car. Specification: The relay wiring harness connects with H4 headlights to fix problem of dim headlights. Features: Pure copper wire, conduct current safely. High quality relay ensures safety of the hardness. Ceramic lampholder, high temperature resistant. The harness fixes dim headlights, back feeding power, flickering headlights, malfunctioning headlights when using hi low beams, overloading the headlight switch, overheating plugs. Suitable for H4 9003 headlights of all car. Specifications: Material: Plastic + Ceramics Voltage: 12V Connector: Ceramic plugs Short Cable Length: 400mm 15.75in Long Cable Length: 1600mm 62.99in Package Weight: 320g 11.29ounces Package Size: 170 * 115 * 70mm 6.69 * 4.53 * 2.76in Packing List: 1 * H4 Relay Wiring Harness Package List: 1 * H4 Relay Wiring Harness