Engine Mount A2042405617 For Mercedes Benz X204 4-MATIC

The engine mount is to used to position the engine and reduce the vibration of  the engine. 

Nowadays most cars' powertrain adopts the layout of front drive horizontal three-point suspension. The engine mount is a bridge connecting the engine and the chassis. The existing engine bracket, including bow, cantilever and base, is heavy, which does not meet the existing purpose of lightweight. At the same time, the engine, the engine bracket and the frame are rigidly connected, so the bumps generated during the driving of the car are easily transmitted to the engine, and the noise is high.

Because the engine vibrates greatly in the working process, it periodically impacts the engine mount and the chassis. In order to eliminate the vibration, the engine mount generally adopts elastic support. There is a longitudinal pull rod on the engine bracket to prevent the longitudinal displacement of the engine due to the deformation of the elastic element when the automobile is braking or accelerating. They are connected with the frame rail and the engine through rubber washers.