Strut. Shock.
A Shock absorber is a device that controls the spring oscillations when the vehicle goes over various road irregularities, so the vehicle's tires remain in contact with the road. In some cases, Shock absorbers have a secondary function as a suspension limiter to prevent the suspension from either over-extending and/or over-compressing. Exc.Electronic Controlled Suspension. bolt. Spring ,. Suspension Absorber.
Shock Absorber
Fits 640i, 640i xDrive, 650i, 650i xDrive
640i xDrive, 650i xDrive; w/o Elec. Damper Control; Convertible. 640i xDrive; Convertible; w/o Adaptive Drive. 650i xDrive; Convertible; w/o Adaptive Drive. W/O M6, W/O EDC, convertible, 3.0 liter, w/AWD. W/O M6, W/O EDC, convertible, 4.4 liter, w/AWD. W/O M6, W/O EDC, convertible, AWD.