Central "C" Link Rear Suspension: Notes
The Central "C" Link rear suspension is used on the following:
- E36 All Models except E36/7 and E36/5.
- E46 All Models
- E85 Z4 Roadster
The Central Link rear suspension consists of a cast iron longitudinal are that is bolted to the body through a rubber bushing. The wheels are additionally supported by two transverse arms that are connected to the rear axle sub-frame.
The design of this suspension allows for individual tuning of longitudinal and lateral forces acting on the vehicle. Longitudinal forces, such as starting and stopping are absorbed by the central arm. Lateral forces, such as cornering, are absorbed by the transverse links. The complete suspension exhibits little or no change in toe-in while driving.