Bilstein B4 rear 46mm monotube shock absorber for 1977 Mercedes-Benz 230. The B4 is engineered as an OE replacement to restore factory ride comfort and handling while meeting or exceeding OE standards. With precise construction and high damping capacity, it preserves rear stability and safety for classic applications. It’s a direct way to return your Mercedes to intended driving feel with Bilstein reliability.
Bilstein B4 1977 Mercedes-Benz 230 Base Rear 46mm Monotube Shock Absorber