Xenon Igniter Compatible With VW For Passat CC 2009 2010 D1 HID Xenon Ballast Control Igniters Retrofit Headlight Control Module 93235016 2273220

Reference OEM Number: 93235016 2273220 22743220 Function: The ballast generates a high voltage upon startup to trigger the bulb to discharge, while simultaneously limiting current to prevent overload and ensure stable headlight . If the headlights exhibit abnormal illumination, check the ballast for a problem. This ballast requires no reprogramming; it's plug-and-play and can directly replace your damaged ballast, saving time and effort. Note: This ballast is plug-and-play and can directly replace your existing ballast, saving you time and effort. If you cannot find the automotive HID ballast you need in our store, please send your car model, year, and part number (see attached image) to our customer service. We will reply immediately upon receiving your information.