[ headlight replacement]Headlight Control Unit, a crucial part of lighting system, provides the voltage needed to the lamp and regulates the electrical current of the light once it is lit. A failed will cause your bulb to burn. is designed to connect directly to your vehicle and requires NO programming or coding.[]made of premium metal for better heat dissipation and vibration resistance,6 protections against overpressure,low pressure,overheating,no-load,short circuit,reverse connection for more safety and durability[Fast startup & safe stability]built-in high pressure bag can current conduction speed & save power consumption for fast startup,also can high pressure bag from any dust & rain in the engine environment to enhance securityType: Car headlight rectifierpart number:5DC00928500 95563119403Fitment for 957 2007-2010Colour:silverMaterial:MetalPackage Contents:1 * CarOnly the above package content, other are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.