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Home > Audi > S4 > Headlight Assemblies > 2010 Audi S4 HID Headlight for Models with RPO Code 8Q3 Driver Side

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2010 Audi S4 HID Headlight for Models with RPO Code 8Q3 Driver Side


In Stock (Ships same day for orders placed by 3 PM ET)

List Price:$700.00

Our Price: $343.45
 (You Save $356.55)

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Part Number: 1ALHL01912

Welcome Message from 1A Auto


  • Fits LH (Driver Side)
  • Replaces dealer part number: 8K0 941 029 E, 8K0941029E
  • Includes lens and housing
  • Bulbs & Ballast are not included
  • LED Daytime Running Lights (DRLs)
  • Fits models WITHOUT Curve Lighting
  • Fits models with Self-Adjusting Headlight option - RPO: 8Q3
  • Fits models with HID (High Intensity) headlights only
    • Does NOT fit models with Halogen headlights

Note: If your vehicle requires a match to an RPO (Regular Production Option) code, you can usually find it on your original window sticker and sometimes either on the inside of your trunk lid, spare tire cover, glove box door, or the front driver's side door shell.

This headlight is a great replacement and has good cost savings over a headlight from the dealer.

Fit guaranteed

  • This headlamp will install just as your original does. You can use your existing hardware and wiring harnesses.
  • Save time and money with a direct fit. No trips to the hardware store or extra time trying to get the wiring to hookup.



  • Replacing a discolored, scratched, dull or damaged headlight with a headlight from 1A Auto can increase your resale value by up to 10%.


  • A new headlight can provide you with up to 50% more illumination than a dull, yellowed, sandblasted, broken or scratched headlight.
    • 1A Auto headlights can help you see farther at night and in poor driving conditions.
    • A new headlight from 1A Auto can make you more visible to other traffic during heavy rain or wintry weather.


Bulb Note:

Unless otherwise noted, our lights do not include bulbs, though occasionally lighting manufacturers do include bulbs in the lights. If you happen to receive a lighting product (Headlight, Tail light, parking light, fog light etc.) that comes with the bulbs, the bulbs are not covered under our warranty. Our warranty applies only to the light assembly.

3 Year Warranty

This item is backed by a 3 Year Manufacturers Warranty. In the event this item should fail during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

This part replaces:
  • PARTSLINK #: AU2502150
  • HOLLANDER #: 114-50785L
  • OE #: 8K0941029E

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