Bilstein B16 (PSS9) coilover suspension kit for the 2004–2009 Audi S4 (Base, Avant, Cabriolet) and 2007–2008 RS4. Nine-stage manually adjustable monotube dampers let you tune rebound and compression simultaneously with each click. A zinc-coated, threaded-body design allows approximately 30–50mm of ride height adjustment. Made in Germany with technology tested at the Nürburgring.
| Type | Front & rear coilover suspension kit (Bilstein B16 PSS9) |
| Construction | Monotube gas pressure |
| Damping Adjustment | 9-stage (rebound & compression simultaneous) |
| Finish | Zinc-coated (Triple-C-Technology) |
| Drop Range | ~30–50mm below factory |
| Origin | Made in Germany |
| Part Number | 48-105958 |
Documents: Installation Instructions (PDF) | Safety Data Sheet (PDF) | Warranty (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2007-2008 | Audi | RS4 | Base |
| 2008 | Audi | RS4 | Cabriolet |
| 2004-2008 | Audi | S4 | Avant |
| 2004-2008 | Audi | S4 | Base |
| 2004-2009 | Audi | S4 | Cabriolet |
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