STX Threaded Coilovers ST Suspensions BMW 5 Series

The ST Suspensions STX coilovers (part no. 13220008) fit the BMW 5 Series (E39) sedan. Derived from motorsport, the STX range offers very precise height adjustment with fixed damping set at the factory.

Specifications

• Years: from 12/95
• Maximum permitted front axle load: 1021-1090 kg
• Maximum permitted rear axle load: up to 1200 kg
• Front lowering: 35 to 65 mm
• Rear lowering: 30 to 60 mm
• Front and rear height adjustment (on vehicles that allow it) via a dial on the threaded body of the shock absorber
• Galvanized finish and anti-corrosion coating for extended service life
• Galvanized steel strut assemblies

Installation and contents

The coilovers are supplied in sufficient quantity to equip the vehicle and replace the original suspension without modification. If the vehicle originally had only springs at the rear, this kit will be the same.

ST Suspensions kits are delivered bare (shock absorber cartridges and springs where applicable), unless an accessory essential for lowering is required. Only STXTA models are sold with strut mounts: for any other model, use the original strut mounts for installation.

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

Technical note before ordering

• Vehicles equipped with ride height control are excluded (or ride height control adjustment required).
• Vehicles equipped with EDC (electronic damping control): the following parts must be replaced.
• Front: bearing REF. BMW 31 331 091 709 + strut mount REF. BMW 31 331 116 983 + dust boot REF. BMW 31 331 110 196.
• Rear: upper bearing REF. BMW 33 521 091 710 + bracket REF BMW 33 521 090 282 + spring seat REF BMW 33 521 092 986 + dust boot REF BMW 31 331 137 932 + rubber washer REF BMW 33 531 091 031.