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The 2017-2019 Audi A4 B9 (Pre-Facelift) utilizes different wiring configurations depending on its Original Equipment (OE) lighting package. You MUST select the correct variant from the drop-down menu to receive the proper plug-and-play harness and computer modules:
| Your Original Setup | Select This Variant |
|---|---|
| OE Xenon / HID: Standard models equipped with factory Xenon projectors. | "OE Xenon" |
| OE Standard LED: Upgraded factory models equipped with full LED headlights (No Xenon bulbs). | "OE LED" |
*Note: Exclusively for 2017-2019 B9 Pre-Facelift models. NOT compatible with 2020+ B9.5 Facelift models.
Catapult the styling of your B9 into the future with the NOXBEAM RS-Style Full LED Headlights. Engineered precisely for the 2017-2019 Audi A4 B9 Pre-Facelift, these premium assemblies replace your standard OE lights with an aggressive, hyper-modern aesthetic. Featuring a breathtaking Dynamic Start-Up Animation and razor-sharp Pure White DRLs, this kit delivers the exclusive, commanding presence of Audi's top-tier RS models right to your daily driver.
The digital installation manual is currently being updated.
We are finalizing the latest wiring diagrams to ensure a perfect fit for your vehicle.
| Key Features | Factory Halogen / HID | Drop-in LED Bulbs | NOXBEAM ASSEMBLY |
|---|---|---|---|
| Nighttime Visibility | Yellowing or Fading Output | Bright but Scattered | Maximum Output / Focused |
| Beam Pattern & Safety | Factory Standard | Blinds Oncoming Traffic | Precision Optics / DOT Legal |
| Vehicle Appearance | Outdated & Dull | Same Old Housing | Modern / Aggressive DRLs |
| Dashboard Errors | None (Factory) | Frequent Flickering | Built-in Decoders / Error-Free |
| Expected Lifespan | Frequent Bulb/Ballast Failures | Prone to Overheating | Advanced Cooling / Built to Last |
*Engineered specifically for North American automotive standards.









