1pc Xenon Lamp Controller Line Socket Connector H4 H13 9003 9008 9007 9004 HID Headlight Relay Wire Harne Telescopic Light Specifications:1.Material: ABS2.Voltage: 12V3.Plug and Play: 40 Amp Relay4.Operating Temperature: -40C to 105C5.Quantity:1 Pcs6.Power Wattage: Suitable for 35W and 55W Bulbs7.Notice:The model number in the option refers to the interface #4,Other interfaces are the same.Description:1.Extend The Lifespan For HID Conversion Kit.2.Protects Your HID System By Drawing Stable Current Directly From Your Battery.3.Xenon Lamp Special, Telescopic Lamp, Swing Angle Lamp Can Be Used, Xenon Lamp Special Modified Line Group.4.This Relay Harne has two connector that connects to both side of your headlight. The purpose is to control the switching of your high and low beam fucntions.5.The harne connects to the vehicles factory OEM socket and does not require any cutting or splicing, using the OEM connections will allow you to turn on and off your headlights as well as high/low switching using your factory light switch.Install:1. Connect Thick Red And Black Wire Straight To The Battery (Red Is Positive)2. Plug In Long And Short Male Connectors Into The Right And Left Side Ballast (This Is The Power Wire For Each Ballast)3.Plug In The Last Single Female Connector To One Of Your Cars Trucks Stock H4[Hi/Lo] Bi-Xenon Headlight Connectors.Fitment:For H4 H139003 9008 9007 9004Package Included:1pc*HID Xenon Relay Wire Note:1.As Different Computers Display Colors Differently, The Color Of The Actual Item May Vary Slightly From The Images.2.Please Allow 1-3CM Differences Due To Manual Measurement, Thanks! Note:1. If You Have Any Questions Before Or After Your Purchase,Please Send Us An