Xenon Headlight HID Ballast Control Unit Module For Audi A4 S4 Quattro 00-06

Enhance your Audi A4 or S4 Quattro's lighting performance with this aftermarket Xenon HID Headlight Ballast Control Unit, compatible with models from 2000 to 2006. Designed to ensure reliable ignition and consistent brightness, this ballast unit is a perfect replacement for faulty or worn-out components. Please note, this is an aftermarket part and not an OEM product, offering quality and value for your vehicle maintenance. Easy to install and built to last, it restores your headlights to optimal function. Keep your Audi shining bright with this essential HID ballast control unit Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.