This is the part that causes 99-100% of faults related to system not working.
Failure is bearings causing motor to overwork and burn out commutator and brushes, in some cases it will overheat and burn internal housing rendering the unit un-repairable.
what you are purchasing is a New assembly NOT rebuilt, all components have been designed specifically for HPU torque requirement.
other OE numbers associated
1206985, 1C1R484543AA, 1C1R7M168DB, 1C1R7H463CH, 1C1R484543CH