The functionality of the rear mounted X63 Stepper Motor is the first technological breakthrough  in Automotive stepper motors in years. It combines a High-Torque (2.0 mNm) multi-pole motor with a homogeneous center shaft illumination. The system is based on a single PCB board mounted LED with a state of the art light guide that with minimal losses guides the light through 180 degrees. Read our full specification for complete details.