8K0941597E Xenon HID Headlight Ballast Control Unit & D3S Bulb For Audi A4 A5 VW

Xenon HID Headlight Ballast Control Unit and D3S Bulb for Audi and VW

This xenon HID headlight ballast control unit and D3S bulb combo powers and ignites high-intensity discharge lighting systems. This xenon HID headlight ballast control unit and D3S bulb serves as an essential electrical interface to convert low voltage into the high-voltage arc needed for illumination. Using the OEM cross-reference 8K0941597E, this unit ensures compatibility with standard factory lighting configurations.

Overview

The xenon HID headlight ballast control unit and D3S bulb kit provides a complete lighting repair solution for luxury European vehicles. This xenon HID headlight ballast control unit and D3S bulb maintains consistent light output and prevents flickering. It is intended for owners replacing failed ballast units or burnt-out discharge bulbs.

Built For Performance

• High-voltage surge protection technology
• Heat-dissipating aluminum ballast housing
• Precision-engineered D3S bulb base
• OEM-standard light color temperature
• Fast-start ignition circuitry

Fits These Machines

• for Audi A4
• for Audi A5
• for VW

Specs At A Glance

Good To Know

Q: Should I replace the bulb and ballast at the same time? A: Replacing both ensures that the electrical load is balanced and the lifespan of the components is maximized.

Q: Does this require dealer coding? A: Most models recognize this unit automatically upon installation.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.