Xenon Igniter Compatible With Cadillac For CTS 2008 2009 2010 2011 2012 2013 Car Headlight Bulbs D1S D1R HID Xenon Ballast Control Unit GAVD00G6311024 GAVD00G31P10581

Reference OEM Number: GAVD00G6311024 GAVD00G29M10120 332809 GAVD00G29M10120 GAVD00G31P10581 Function: The HID xenon headlight ballast converts voltage, stabilizes current, prevents pulse surges, and ensures a stable operating environment for the headlights. It maximizes product lifespan and makes your vehicle run more efficiently. Installation: Our headlight ballast modules are designed for simplicity and convenience, requiring no modifications. Plug and play installation; no programming or coding of the vehicle is required. 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.