Headlight Ballast Control Unit
Headlight Ballast Control Unit
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Headlight Ballast Control Unit

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Key item features

  • Reliable HID Headlight Operation: This ballast control unit ensures stable and efficient operation of your vehicle's HID headlights. Its internal high-pressure design promotes fast startup, helps save power, and protects against dust and moisture ingress.
  • Durable & Protective Construction: Housed in a premium aluminum casing for excellent heat dissipation and vibration resistance. Features a waterproof, adhesive-potted circuit board to protect internal electronics from oxidation, aging, and vibration damage.
  • Specific Vehicle Fitment: Designed for for Audi A3 and S3 models (8V chassis) for the model years 2017, 2018, 2019, 2020, 2021. This is a critical electronic component, so please verify your exact vehicle model and year.
  • OE Part Number Reference (Side-Specific): The left-side unit replaces part numbers 90070222, 8V0998473, B011482-A. The right-side unit replaces part numbers 90103617, 8V0998474, B101139-A. Confirm the correct side and part number from your original component.
  • Installation Note: As a high-voltage electronic component integral to the headlight system, professional installation is highly recommended to ensure correct electrical connection, proper sealing, and safe, reliable operation.
Current price is $28.02
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  • Free 30-day returns

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Arrives between Jul 10 - Jul 14
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Sold and shipped by Holepuo
3.5555555555555554 stars out of 5, based on 9 seller reviews(3.6)
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