CARDONE Remanufactured Window Lift Motors are direct-fit O.E. replacements that began as Original Equipment cores. Each unit is re-engineered, renewed and tested to match O.E. performance. For nearly half a century, CARDONE Remanufactured Window Lift Motors have provided rock-solid reliability that you can trust for the long haul. Every remanufactured motor is assembled with the precise amount of lubricant to ensure quiet operation and long life and is fully compatible with the O.E. mounting and regulator. Each motor is 100% tested. Testing includes loading the motor on a simulated window fixture to verify speed and strength of the motor.