Do it yourself
Frequently asked questions about cars and motorcycles

Replacing the Lower Suspension Control Arm

Model: Mercedes Classe C W204 - Years 2007-2013
Part: Suspension system

The lower control arm of the front suspension consists of a ball joint attached to the hub support and a bushing with a silent block secured with a pin to the engine cradle. To replace it, lift the vehicle and remove the front wheel. Then, unscrew the retaining nut of the ball joint and use a forked puller to free it from the hub support. Next, unscrew the retaining pin of the bushing and remove the control arm to install the new one. Once the bushing is secured to the cradle, apply a jack under the suspension to support it enough to insert the ball joint into its seat and secure it.

Updated on 20 February 2026 by ScegliAuto

Video tutorial

Related tutorials

Mercedes Classe C (1983-1993 / ) Lift the vehicle and remove the wheel corresponding to the repair area. Using appropriate clamps, compress the suspension spring until you can remove…
Mercedes Classe C (2000-2007 / W203) The front suspension control arm consists of a ball joint connected to the wheel hub support and a silent block bushing that attaches directly to the…
Mercedes Classe C (1993-2000 / W202) Lift the vehicle at the wheel where the repair will be made, remove the wheel, and apply a jack stand. Then, apply two clamps to the suspension sprin…

Other guides you may be interested in

How to Open a Stuck Boot on the Peugeot 407?

On the Peugeot 407, the boot may become stuck, possibly due to a problem with the control button or the lock actuator. In such cases, you can perform an emergency opening by following the simple procedure shown in this tutorial. First, open the rear doors, then lower the seat back by operating the release lever. Next, go inside the boot, locate the lock, and manually operate it using a flathead screwdriver. The boot will then be free to open.

Watch the video!


by ScegliAuto

More videos