STX ST Suspensions Coilovers AUDI A6 Quattro C6 Avant

STX ST Suspensions coilovers (ref. 13210055) are designed for the Audi A6 Quattro C6 Avant (4F) wagon, 2WD and 4WD. Motorsport-derived, the STX range offers precise height adjustment with factory-set fixed damping.

• Years: 02/05-
• Maximum permitted front axle load: up to 1240 kg
• Maximum permitted rear axle load: up to 1300 kg
• Front lowering: 35-65 mm
• Rear lowering: 35-65 mm
• Height adjustment at front and rear (on vehicles that allow it) via a ring on the threaded body of the shock absorber
• Galvanized and anti-corrosion coated; struts in galvanized steel

Installation and delivery

The coilovers are supplied in sufficient quantity to equip the vehicle and fit in place of the original suspension, without modification. If the vehicle only has rear springs 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 supplied on STXTA models: for others, use the original strut mounts. ST Suspensions is a brand of KW, which manufactures these products.

Technical note before ordering

• On M-Tech equipped models, only use the lowering spring kits. Lowering will be 20 mm less than indicated.
• Except models equipped with automatic level control (or where level control adjustment is required).