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The Bilstein B4 OE replacement rear shock for 2019–2021 Audi A6 Quattro applications restores factory rear damping and traction balance. This twin-tube shock absorber is engineered to meet or exceed OE standards, offering precise construction and high power reserves to support handling, comfort and safety under driving loads. It’s a direct OE-style replacement to recover original ride characteristics.
Bilstein 19-21 Audi A6 Quattro B4 OE Replacement Shock Absorber - Rear
