BMW X5: Front Sub-Frame

 Adaptive chassis

Principle The adaptive suspension is an intelligent controllable suspension. The chassis reduces body movements with a sporty driving style or on an uneven road. General information The intelligent control of the chassis increases the driving dynamics and driving comfort depending on the road condi

 Piezo Element

The movement of the nozzle needle in the injector is generated no longer by a solenoid coil but rather by a piezo-element. A piezo-element is an electromechanical converter, i.e. it consists of a ceramic material which converts electrical energy directly into mechanical energy (force/travel).