Cardone 42-1081 Power Window Motor - Front Right or Rear Left

Cardone Power Window Motor 42-1081

Restore smooth window movement with this remanufactured CARDONE power window motor. Built as a direct-fit O.E. replacement, it is re-engineered, renewed, and tested to match original performance for the Cadillac STS front right and rear left applications.

Key Features

• Remanufactured Original Equipment window lift motor for proper fit and function
• Fits 2005-2009 Cadillac STS, front right
• Fits 2005-2011 Cadillac STS, rear left
• Gear included; regulator not included
• 6-wire design with 3 threaded mounting holes
• Internal components inspected, gauged, and renewed for reuse or replacement as needed
• Motor magnets recharged and lubricant applied for quiet operation and long service life
• Output signals and pulse counts matched for auto up/down applications where equipped

Detailed Description

CARDONE Power Window Motor 42-1081 is a remanufactured O.E.-style replacement for the Cadillac STS. It is built from original equipment cores and processed to restore factory-style operation, mounting, and regulator compatibility. This part cross-references Cadillac 25709971 for the same application.

The CARDONE Power Window Motor line focuses on direct-fit electrical replacements that are tested under load on a simulated window fixture. For vehicles with express up/down or anti-pinch systems, the motor is shipped in the full-up position and the travel limits must remain set correctly after installation.

Common Problems This Part Can Address

• Window glass that will not move up or down
• Slow or weak window operation
• Intermittent window movement
• Noisy motor operation from worn internal components
• Loss of proper auto-up or auto-down function after motor failure

Installation Notes and Tips

• Fits 2005-2009 Cadillac STS, front right, and 2005-2011 Cadillac STS, rear left.
• Do not bench-test express-up/down motors before they are coupled to the regulator.
• If the motor is operated before installation, the travel limits may need to be reset.
• Inspect the regulator, tracks, switch, and wiring if the window still does not operate correctly after replacement.
• For anti-pinch systems, follow the vehicle service procedure to initialize or reset the motor if required.

Quality Assurance

Each unit is 100% tested, including load testing on a simulated window fixture to verify speed and strength. Internal gears are inspected and renewed or replaced when out of specification, bushings are gauged and re-impregnated with lubricating oil, and ball bearings are replaced as needed. The remanufacturing process also reduces raw material and energy use compared with producing a new part.