Spring strut, design - GF32.25-P-1000-02E

Model 211 

Fig 1: Identifying Spring Strut Design

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

The front axle spring strut incorporates a single-tube gas-filled shock absorber and a chamber for the additional air volume. On the rear axle the shock absorber is mounted separately. A separate reservoir is used for the additional air volume.

The ADS damper valve is attached to the shock absorber for each wheel.