Mercedes-Benz S420 Track Bar Replacement at your home or office.

What is the Track Bar all about?

Underneath your vehicle, the steering and suspension components mount together to hold your wheels steady. They need to maintain their longitudinal and lateral positions, lest you lose control of your vehicle. On vehicles with a coil spring suspension, a bar called a track bar or Panhard bar is used to maintain these positions. One end of the track bar mounts to the chassis or frame of your vehicle, and the other end fastens to the axle assembly. Both ends of the bar have pivoting fasteners called heim joints that can be adjusted. When the suspension travels vertically, the track bar maintains the lateral and longitudinal position of the wheels to help you maintain control of the vehicle. If the track bar is loose or broken, you can experience a wandering or loose feeling, a wobble in the steering wheel or body of the vehicle, or a clunk when going over bumps.