Semi-Trailing Arm
The Semi-trailing arm rear suspension is used on the following vehicles:
- E30 All models including convertible, M3 and iX
- E36/7 Z3 Roadster and Coupe including M Roadster and Coupe
- E36/5 318ti (Compact)
The semi-trailing arm is an independent suspension system. The axle geometry is such that all points on the hub carrier move in a circular path, on a single plane during bounce and rebound. As a result of this, the rear camber and track will vary with the up and down movement of the wheel. The are no adjustable angles on this suspension system. Rear Camber is influenced by ride height. In the event of an incorrect rear toe situation, offset bushings can be installed on the trailing arms to make slight corrections.