BILSTEIN 44-109486 Shock absorber rear right B4 (R3.2) MERCEDES-Benz S-CLASS W221 ymm_62 ST 13240016 Coilovers ST X

ST 13240016 Coilovers ST X galvanized steel (with fixed damping)

Large Inner Basket

The kit features high-quality competition mesh (tube fin) and cast aluminum end boxes optimized with CFD simulations to maximize internal airflow and minimize back pressure

Shape: Oval

BILSTEIN 44-109486 Shock absorber rear right B4 (R3.2) MERCEDES-Benz S-CLASS W221 ymm_62 ST 13240016 Coilovers ST XDescription BILSTEIN 44 109486 Rear Right Air Suspension Strut B4 OE Replacement (Air) The BILSTEIN B4 air suspension module is designed as an OE replacement solution, providing 100% OE quality for premium vehicles equipped with factory air suspension. Suitable for saloon cars, SUVs, and sports cars, it is available for both active and passive systems. The module features patented technologies such as the BILSTEIN DampTronic Sky System, as used in