STXA ST Suspensions Coilovers BMW 3 Series

The STXA ST Suspensions coilovers (ref. 18220033) fit the BMW 3 Series (E90, E91, E93), (390L, 392C, 3L, 3K, 3C), wagon and convertible. Derived from motorsport, this range allows height and damping adjustment.

• Years: 09/05-
• Maximum permitted weight on front axle: -1090 kg
• Maximum permitted weight on rear axle: -1200 kg
• Front lowering: 30-60 mm
• Rear lowering: 20-50 mm
• Height adjustment at front and rear (on vehicles that allow it) via a collar located on the threaded body of the shock absorber
• Precise damping adjustment via a progressive knob at the top of the shock absorber rod
• Galvanized treatment and anti-corrosion coating, galvanized steel struts

Fitment and contents

The coilovers are supplied in sufficient quantity to equip the vehicle and replace the original suspension without modification. If the vehicle only has springs at the rear as standard, the same applies to these kits. Kits are supplied bare (shock cartridges and springs where applicable), unless an accessory essential for lowering is required. Only STXTA models are sold with strut mounts: for all other models, original strut mounts are required for installation.

ST Suspensions is a KW brand, and products under this brand are manufactured by KW.

Pre-order technical note

• Except 4WD vehicles
• Fitting may require wheel spacers