HID Xenon Headlight Control Module 8J0907391 / 63117182520. Audi / BMW / MINI

Control unit for Xenon HID headlights, also known as a ballast. Its main function is to regulate and supply the necessary power to ignite and keep high-intensity discharge (HID) bulbs operational in automotive lighting systems.

🔧 Technical Specifications

• Component type: HID Headlight Control Module (ballast)
• Compatible technology: Xenon HID
• Location: Generally mounted on the back or bottom of the headlight assembly
• Functions:
  
• Provides the high initial voltage needed to ignite the HID bulb
• Regulates voltage during operation to maintain constant illumination
• Protects the lighting system against voltage fluctuations 

🚗 Compatibility

This module is compatible with various vehicle models that use Xenon HID lighting systems. Below are some of the compatible models:

• Audi:
  
• TT (2007–2014)
• R8 (2008–2015)  
• BMW:
  
• 3 Series (E90/E92/E93)
• 6 Series (E63/E64)
• X3 (E83)
• X5 (E70)  
• Mini Cooper:
  
• R52, R55, R56, R57, R58, R59 Models 
• Cadillac:
  
• DTS (2006–2011) 

It is important to note that compatibility may vary depending on the year and specific vehicle configuration. Therefore, it is recommended to verify your vehicle's original part number or consult a specialist before purchasing the module.

⚠️ Recommendations

• Pre-purchase verification: Before purchasing, confirm the module's compatibility with your vehicle by checking the original part number or consulting a specialized technician.
• Professional installation: Although some car enthusiasts may perform the installation themselves, it is recommended that a professional carry out the replacement to ensure the correct functioning of the lighting system.