F80 F82 F83 Bilstein B6 Damptronic Rear Left Shock Absorber 22-291745

For E9x M3/M4 owners upgrading to fast road or track day spec: this is the Bilstein B6 Damptronic rear left shock (part number 22-291745) - built for F80, F82 and F83 chassis with factory adaptive dampers.

• Not a retrofit - designed specifically for Damptronic-equipped cars; retains full electronic function with no coding or module changes
• Stage 1 & stage 2 compatible - pairs cleanly with stock springs, Eibach Pro-Kit, H&R OE Sport, or M Performance lowering springs
• Fits G80/G82? No - only F80/F82/F83 with N54/N55/S55 engines and original Damptronic hardware
• Decat or show car? Irrelevant - this is a damper. It controls wheel movement. Nothing more, nothing less.

Because race car.