Standard Ignition HID128 High Intensity Discharge (HID) Lighting Ballast

Brand Standard Ignition HID128
Connector Gender Female
Terminal Gender Male
Fits Audi · 17 vehicles

HID lighting ballast. Restores proper power delivery for high-intensity discharge lighting.

Dual-connector design. Features two connectors for straightforward electrical integration.

Cross-references Standard Ignition HID128, 8K0907472 and 8K0907472A for the same application. See all 5.

$331.19Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $331.19
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

HID Headlight Ballast for Audi Applications

Standard Ignition HID128 is a high intensity discharge lighting ballast used in select Audi exterior lighting systems. It is built with a female connector, two connectors, and male terminals for the specified vehicle applications, including Audi A4 allroad and Audi allroad models with HID headlight ballast requirements.

Key Features

  • High Intensity Discharge (HID) lighting ballast for exterior headlight systems
  • Female connector design with 2 connectors and male terminals
  • Direct-fit replacement for select Audi lighting configurations
  • Standard Ignition HID128 for OE-style electrical repair
  • Cross-reference part numbers include 8K0907472 and HDB128 for the same application

Detailed Description

Standard Ignition HID128 is a replacement HID ballast for vehicles equipped with factory discharge lighting. It is used in Audi lighting systems where the ballast controls and supports HID headlight operation. This part is listed for 2013-2016 Audi A4 allroad, 2016 Audi allroad, and 2009-2012 Audi A4, A4 Quattro, and S4 models with LED headlight-related fitment notes as specified. The Standard Ignition HID128 part number is also useful when searching for OE-style lighting repair on Audi A4 allroad and Audi allroad applications.

What It Helps Fix

  • Headlights that do not power on
  • Intermittent HID headlight operation
  • Ballast-related flickering or unstable light output
  • Lighting faults caused by a failed discharge control unit
  • Exterior lighting issues tied to the original ballast assembly

Installation Notes and Tips

Verify the connector style, terminal gender, and vehicle lighting configuration before installation. Confirm the part number against the original unit and match the application to the exact Audi model and year listed. For best results, inspect the headlight housing, wiring, and related electrical connections for corrosion or damage before replacing the ballast.

Quality Assurance

Standard Ignition is a recognized aftermarket source for electrical and lighting components. HID128 is cataloged for specific Audi fitments and cross-references OE and aftermarket numbers for application matching.

This part fits 17 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2016AudiA4 allroadN/AHID Headlight Ballast
2016AudiallroadN/AHID Headlight Ballast
2015AudiA4 allroadN/AHID Headlight Ballast
2014AudiA4 allroadN/AHID Headlight Ballast
2013AudiA4 allroadN/AHID Headlight Ballast
2012AudiA4N/ACompatible with vehicles equipped with LED headlights.
2012AudiA4 QuattroN/ACompatible with vehicles equipped with LED headlights.
2012AudiS4N/ACompatible with vehicles equipped with LED headlights.
2011AudiA4N/ACompatible with vehicles equipped with LED headlights.
2011AudiA4 QuattroN/ACompatible with vehicles equipped with LED headlights.
2011AudiS4N/ACompatible with vehicles equipped with LED headlights.
2010AudiA4N/ACompatible with vehicles equipped with LED headlights.
2010AudiA4 QuattroN/ACompatible with vehicles equipped with LED headlights.
2010AudiS4N/ACompatible with vehicles equipped with LED headlights.
2009AudiA4N/ACompatible with vehicles equipped with LED headlights.
2009AudiA4 QuattroN/ACompatible with vehicles equipped with LED headlights.
2009AudiS4N/ACompatible with vehicles equipped with LED headlights.
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Standard Ignition — HID1288K09074728K0907472AHDB128HID716