BMW Steer column lock motor ELV module Motor

BMW Steer column lock motor ELV module Motor

Why and when need to Change the ELV motor?
1. After locking car by remote control, the door won’t lock properly, because the motor has gone bad, it has stopped working.
2. when the car door lock sometimes work , sometimes get stuck, or remote control can sometimes open, sometimes fixed card in the Middle,
then press the remote control several times to open; ageing motor, motor torque has become smaller, motor power is not lock pieces of gear.
3. when driving in the car, after the door lock, door locks has problem that door can be opened.