Genuine BMW Rear Left Spring Arm - E82 1M, E9X M3

The spring arm is the main control arm in the E90, E92, E93 M3 rear suspension (and E82 1M). The spring arm is where the coil spring and shock absorber mate to the suspension. This arm also locates the wheel carrier and where rear camber is adjusted. This is a Genuine BMW part.

Left Side = Driver's Side