1307329074 Xenon HID Ballast Headlight for BMW 330xi 330ci 325ci M3 Mini Cooper Mercedes C230 CLK320 SLK55 TT A3 A8 – Control Unit Module
- A HID Ballast is a device required by a xenon headlight (bus also for fluorescent lamps) to regulate voltage and current supplied to the lamp during start. Also does it provides enough voltage and current throughout operation. Without a ballast, the lamp would draw too much power, causing it to burn out quickly – sometimes even within a few minutes. The ballast prevents this from happening and ensures you get the benefits of the lamp’s full lifetime..
- Quality ballast acts as DC to AC converter so that you can use the normal DC power source in the car to light the bulbs efficiently. The most common cause of HID Ballas failure is long term use, which can resulting in flickering, dipped beam not working or light failed. When have problems, you’d better replace it so that you can enjoy the real strengths of HID bulbs. Ballasts are commonly mounted either on the back or on the bottom of the headlight. You can do it by yourself..
- Fits for the Following Vehicles: 2005-2009 VW Jetta GEN5, 2006-2009 VW Golf GTi GEN5, 2003-2005 Land Rover Range Rover, 2002-2006 Mini Cooper/Cooper S (R50/R52), 2002-2006 Mini Cooper Convetible (R53), 2003-2008 Mazda 6, 2003-2006 MERCEDES-BENZ CLK320 CLK500 CLK55AMG (W209), 2001-2007 MERCEDES-BENZ C230 C240 C280 C320 C350 C32....