Bilstein B4 front 36mm monotube shock absorber for 1981 Mercedes-Benz 300SD. The B4 is an OE replacement engineered to restore original ride quality and handling while meeting or exceeding factory standards. Precisely built with high power reserves, it returns factory comfort and safety. Use it to maintain the vehicle’s intended ride feel with Bilstein’s proven construction and OE-level quality.
Bilstein B4 1981 Mercedes-Benz 300SD Base Front 36mm Monotube Shock Absorber