6955927 BMW E60 E63 E90 Sunroof Module MDS CAN-Bus – OEM Used & Tested

Descripción

This BMW sunroof module MDS is a genuine OEM electronic component for BMW E60, E63 and E90 models with CAN-Bus communication. Primary OEM number 6955927. It is designed to manage the electric sunroof function of the vehicle, driving the roof motor and processing the signals from the sunroof switch and the vehicle network for opening, closing and tilting. It is built to the original BMW specification, so fit, connector layout and electronic behavior match the factory unit it replaces.

Its job is to control the sunroof motor, monitor the roof position and the motor current and stop or reverse the movement if an obstacle is detected. A properly working sunroof module supports smooth and safe sunroof movement, reliable pinch protection and correct operation of the sunroof system. Because the unit works together with other control modules on the vehicle, its hardware and software revision matter for correct communication.

Common signs of a faulty unit include a sunroof that does not open or close, movement that stops halfway, no reaction to the switch, or a roof that needs to be initialized again and again. When the module is defective or has lost communication, the sunroof may stop working entirely, and stored fault codes can point to the control unit or its circuit. Intermittent faults are also possible, appearing only when the vehicle is warm or after rain.

This is a used original part, removed from a vehicle and tested before sale. Match the exact OEM number 6955927 before ordering. Professional installation is recommended, and coding or programming to the vehicle, including sunroof initialization, may be required where applicable. Checking the part number printed on the label of your original unit is the safest way to confirm compatibility.