The Bilstein B4 OE‑replacement DampTronic rear shock is a direct replacement for the electronically adjustable rear dampers on 2017–2019 Audi A4, 2017–2018 Allroad and 2018–2019 S4 models. Engineered to OE standards, the monotube design restores original ride comfort, handling and safety while matching the vehicle’s DampTronic responsiveness and quality.
Bilstein B4 OE Replacement 17-19 Audi A4 / 17-18 Allroad / 18-19 S4 Rear DampTronic Shock Absorber