Headlamp Unit Control for A3 S3 2009 2010 2011 2012 2013 for A4 S4 2010 2011 2012 2013 2014 Xenon H-ID Headlight Ballast Control Unit Module 8K0941597B

"After-sales service: We not only focus on product quality but also on the buyer's shopping experience. If you have any questions, please feel free to contact us, and we will answer them for you! Shop with confidence!OEM: 8K0941597BSocket Type: D3SItem Type: BallastPackage Included:1 x Xenon BallastHeadlight Control Unit, a crucial part of H-ID lighting, provides the voltage needed to start the lamp and regulates the electrical current of the light once it is lit. A failed ballast will cause your bulb to burn. Every ballast is designed to for connect directly to your vehicle and requires NO programming or codingPerformance after ballast failure:1. The most direct and obvious phenomenon is that the bulb is off.2. The bulb can be switched on normally, but the fault alarm indicator on the instrument panel lights for up.3. The bulb flashes or goes off often, or the left and right lights do not light for up at the same time.4. In the car audio player, a for click sound is heard.Note: 1.Please compare the shape with your car before making order, please ensure suitability carefully before purchase, thanks. 2.Please allow 1-2mm error due to manual measurement. 3.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness."

• Headlamp Unit Control For A3 S3 2009 2010 2011 2012 2013 For A4 S4 2010 2011 2012 2013 2014 Xenon H-ID Headlight Ballast Control Unit Module 8K0941597B
• ⭐Performance: Utilizes advanced fast-start circuit technology, achieving over 80% brightness within 1-3 seconds of power-on, eliminating the long start-up wait of traditional HID displays.
• ⭐Features: Designed for the harsh environment of an engine compartment, high-quality components ensure an exceptionally long service life.
• ⭐Materials: Made with premium materials. Heat-resistant, impact-resistant, with excellent electrical performance and a comfortable feel.
• ⭐Installation and Service: Simple installation, no complicated steps required, saving time and effort. Please carefully read the product description and images before placing your order to ensure it is suitable for your vehicle. We will answer any questions you may have as soon as possible.