ST 1820220821 Coilover Kit ST XTA Plus 3 BMW 3er / 3-series (E46); (346L, 346C, 346R) 05/98-

ST 1820220821 ST XTA plus 3 coilover suspension, galvanised steel (damping adjustable with top mounts)

The ST suspensions XTA plus 3 coilovers are engineered for maximum suspension adjustability and performance, combining advanced KW damper technology with motorsport-oriented components. The system features independently adjustable rebound, low-speed compression, and high-speed compression damping, allowing precise tuning to suit different driving conditions, vehicle setups, and track requirements.

Damping adjustment includes 16 clicks for rebound and 24 clicks each for low-speed and high-speed compression, enabling fine control over chassis behavior under varying loads and driving dynamics. The inclusion of aluminum uniball top mounts allows camber adjustment, further enhancing front axle geometry setup and handling precision.

Ride height is adjusted via a continuous threaded galvanized strut, allowing precise lowering within the tested range, even after installation. Based on a twin-tube damper design with low-friction internals and pressure-resistant housings, the system ensures consistent performance and durability. A mono block guide and sealing package protect against contamination and corrosion, supporting reliable operation in all weather conditions.

• 3-way adjustable damping: rebound, low-speed and high-speed compression
• 16-click rebound and 24-click compression adjustment ranges
• Aluminum uniball top mounts with camber adjustment capability
• Threaded ride height adjustment on galvanized coilover struts
• Complete kit with race springs, adjustable perches, and dust protection components

Specifications:

• Product Line: Street Performance
• Version: XTA plus 3
• Damping adjustment: Rebound and compression adjustment
• Material: Galvanised steel
• Adjustment FA/RA: Thread/Thread
• Content of delivery: Set Front coilover struts incl. top mounts, Rear springs with height adjustment + dampers