2008–2012 Audi A4 S-Line / S4 B8 Sedan Rear Bumper Lip with Integrated Brake Light – Carbon Fiber
Complete the rear-end styling of your Audi A4 B8 S-Line or S4 Sedan with this carbon fiber rear bumper lip featuring an integrated brake light. Spanning 142.7 cm across the lower bumper, it adds a wider, more aggressive lower rear appearance while incorporating a functional brake light for added rear visibility.
Build
-
Material: Genuine carbon fiber, autoclave cured using a 3D design and CNC moulding process for precise lip geometry, consistent panel quality, and an authentic weave appearance over carbon-look ABS or fiberglass alternatives
-
Surface finish: High-gloss epoxy-polished and UV-protected finish that showcases the natural carbon weave and resists UV exposure, moisture, and surface degradation through sustained outdoor and driving use
-
Integrated brake light: Built-in brake light combines the visual upgrade with added rear visibility
-
Panel width & weight: 142.7 cm across · approximately 1.25 kg
Design & Function
-
Aggressive stance: Lip profile adds width and visual weight to the lower rear for a more planted, track-inspired rear end
-
Integrated brake light: Adds a functional lighting element to the rear bumper alongside the styling upgrade
-
Carbon aesthetic: Directional weave and gloss finish complement the sporty S-Line and S4 bodywork for a coordinated, motorsport-grade look
Fitment
-
2008–2012 Audi A4 S-Line B8 Sedan (4-door)
-
2008–2012 Audi S4 B8 Sedan (4-door)
-
Fits the A4 S-Line and S4 factory rear bumper only — not compatible with the standard non-S-Line A4 or aftermarket bumper configurations
-
Body style: Sedan only — not confirmed for Avant or Allroad body styles
Package Contents
- 1 × carbon fiber rear bumper lip with integrated brake light
- Adhesive tape for installation
- Mounting screws for installation
Installation
-
Two mounting options: Fit with the included adhesive tape for a cleaner finish, or with the included screws for a more permanent, secure fitment
-
Electrical connection required: The integrated brake light must be wired into the car's lighting
