Audi S4 Rear diffusers

All rear diffusers for the Audi S4. Pick a generation to narrow the list to parts that fit your car.

All 3 partsAll Audi S4 parts

Audi S4

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B9 · 2015–20241 parts B8 · 2007–20151 parts B5 · 1997–20011 parts

All 3 parts

Rear valance — Audi S4 B5 Avant (1997–2001)

AU-S4-B5-CNC-RS1A€169

Rear valance — Audi S4 Sedan / Avant B8 (2007–2011)

AU-S4-B8-RS1GOO_OO€194

Rear valance — Audi S4 Sedan / Avant B9 (2016–2019)

AU-A4-B9-AV-RS1G+RS1RGOO_OO€194