Headlamp HID Ballast Control Module 8K0941597B for VW Audi A8 A6 A4 A3 A1 Q5 Q7 Passat S8

Restore crisp, reliable beam output when your vehicle’s xenon headlights begin to flicker, dim, or fail to ignite. This EIFETT Headlamp HID Ballast Control Module (part number 8K0941597B) stabilizes high-voltage current delivery between your power supply and HID projector lenses, eliminating erratic operation caused by degraded capacitors or corroded signal lines. Built as a direct aftermarket replacement, it plugs into the factory mounting position and reestablishes proper ignition sequencing for consistent nighttime visibility.

Benefits & Tips

• Resolves flickering and delayed bulb strikes by providing steady voltage regulation tailored to OEM HID circuitry.
• Clean terminal contacts before installation; even a thin oxide layer on ground pins can mimic ballast failure and trigger warning codes.
• Match your exact chassis code and build year to this module, as pin layouts differ across Volkswagen Group platforms.

Product Specifications

• Primary Part Number: 8K0941597B / 8K0 941 597 B
• Cross-Reference Numbers: G0.907.397.R / 4G0 907 397 R, 1036060024
• Compatible Platforms: Select 2008–2014 Audi (A3, A4, A5, A6, A8, A8L, Q5, Q7, RS5) and Volkswagen (A1, CC, Eos, Jetta, Passat, Tiguan)
• Housing Material: Polyethylene (PE) with reinforced light connector port
• Net Weight: 0.25 kg
• Condition: 100% new, factory-tested prior to dispatch (aftermarket replacement unit)

Package includes:

• 1 x Headlamp HID Ballast Control Module (8K0941597B)

Warnings & Reminders

• Installation instructions are not included; routing and grounding should follow standard automotive electrical safety practices.
• Manual dimensional tolerances allow a 1–3 mm variance. Actual finish tone may shift slightly depending on display brightness settings.
• Always validate trim-level lamp assemblies before purchase to prevent mounting or connector mismatches.

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.