5DV009932-00 5DV00993200 Front Headlight Ballast control unit For Cayenne for Insignia Function: The HID ballast is crucial because it helps start the headlights and allows current to flow through the entire bulb, keeping the headlights on Features: This ballast requires no reprogramming; it's can directly replace your original ballast, saving time and effort Replacement headlight driver module, high brightness and stable fit for many models。 Car xenon ballast kit, fast start light up without delay, silent operation without heat。, Manufacturer: DYOG