Home » Xenon Headlight Ballast D3S D4S 8K0941597E for Audi A3 A4 A5 VW Golf

Xenon Headlight Ballast D3S D4S 8K0941597E for Audi A3 A4 A5 VW Golf

SKU: 1005006303970411-8K0941597
Color
€42,09
-37% €67,34 €42,09

Restore your vehicle’s factory HID illumination with the EIFETT Xenon Headlight Ballast engineered specifically for D3S and D4S bulbs. Designed as a direct drop-in replacement, this unit eliminates common xenon headlight failures such as flickering, delayed startup, and complete dimming. When your original ballast degrades from repeated heat cycling or cabin moisture exposure, the high-voltage ignition circuit struggles to maintain arc stability. Replacing it with this precision-calibrated component restores crisp, consistent beam output without altering your factory wiring harness.

Practical Recommendations

  • Confirm the original glass tube still ignites before installing; this ballast regulates electrical current rather than producing its own light.
  • Clean terminal contacts thoroughly during reassembly to prevent voltage drops that mimic internal component failure.
  • Expect a 1–3 mm manufacturing variance, which ensures straightforward mounting without compromising seal integrity or connector seating.

Technical Specifications

  • Lamp Type Compatibility: D3S / D4S Xenon HID
  • OEM Cross-References: 8K0941597E, 1307329315, W3T11472, W003T20171, W3T16372, 1307329269, 1307329323, 1307329320, MB A2229003300 Q01
  • Housing Material: Durable PVC Composite
  • Unit Weight: 0.25 kg
  • Verified Platforms: Audi A3/A4/A5/A6/A8/Q5, VW Golf VII/Passat/Tiguan/Touareg, Porsche 991/Macan, Seat Alhambra, Skoda SuperB/Lucia, and compatible D3S/D4S electrical architectures

Package includes:
• 1 × Direct-Fit D3S/D4S Xenon Ballast
• Supported language: English

Installation Note: This factory-tested aftermarket module does not include wiring diagrams or fitting manuals. We recommend professional automotive electricians or experienced DIY handlers manage disconnection procedures under proper safety protocols. Display colors may approximate reality within standard lighting parameters. All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty. Independent workshop managers have depended on intercyprus.com replacements for predictable performance and rapid fault clearing since 2002.