STX Coilovers ST Suspensions AUDI A6 Quattro C6

STX coilovers from ST Suspensions (ref. 13210059) fit the Audi A6 Quattro C6 (4F) sedan, 2WD and 4WD. Motorsport-derived, the STX range offers precise ride height adjustment with factory-set fixed damping.

• Years: 05/04-
• Maximum permitted front axle weight: 1241-1305 kg
• Maximum permitted rear axle weight: up to 1205 kg
• Front lowering: 35-65 mm
• Rear lowering: 35-65 mm
• Ride height adjustment front and rear (on vehicles that allow it) via an adjustment ring located on the threaded body of the shock absorber
• Galvanized and anti-corrosion coated; galvanized steel struts

Fitting and delivery

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 this kit. ST Suspensions kits are supplied bare (shock cartridges and springs where applicable), unless an accessory essential for lowering is required. Strut mounts are only included with STXTA models: for other models, use original strut mounts. ST Suspensions is a KW brand, and KW manufactures these products.

Pre-order technical note

• On M-Tech equipped models, only use the short lowering spring kits. Lowering will be 20 mm less than indicated.
• Except models equipped with the ride height leveling system (or ride height leveling adjustment required).