Cardone 42-1006 Power Window Motor - Front Right or Rear Left

Cardone Power Window Motor 42-1006

Restore smooth window movement with this remanufactured Cardone power window motor. Built as a direct-fit O.E. replacement, Cardone 42-1006 is engineered, renewed, and tested to deliver factory-style performance for the long haul.

This Cardone Power Window Motor line focuses on remanufactured Original Equipment cores that are inspected, reconditioned, and verified for proper operation. For Buick LeSabre and Pontiac Bonneville applications, it provides the fit and function needed for front right and rear left window service.

Key Features

• Remanufactured Original Equipment design for a precise vehicle fit
• 100% tested on a simulated window fixture for speed and strength
• Internal components inspected, gauged, and renewed for reliable operation
• Lubricated for quiet movement and extended service life
• Compatible with O.E. mounting and regulator interfaces
• Motor magnets are recharged to support efficient performance
• Gear included; stronger replacement gear material is used where applicable
• Earth-friendly remanufacturing process reduces raw material and energy use

Detailed Description

Cardone 42-1006 is a remanufactured window lift motor for vehicles using a 2-wire setup and threaded-stud mounting. It is built from Original Equipment cores, then re-engineered and tested to match O.E. performance expectations. The motor is shipped in the full-up position for auto up/down applications, and output signals and pulse counts are matched to the vehicle application where required. This part cross-references Buick 10387939 and Pontiac 25713410 for the same application.

Fits 2000-2005 Buick LeSabre, front right; fits 2005 Buick LeSabre, rear left; fits 2001-2005 Pontiac Bonneville, front right; fits 2001-2005 Pontiac Bonneville, rear left. Common search terms for this part include Buick LeSabre front right window motor, Pontiac Bonneville rear left power window motor, and remanufactured window lift motor 42-1006.

Common Problems This Part Can Address

• Window glass that will not move up or down
• Slow, weak, or intermittent window operation
• Noisy window movement caused by a worn motor assembly
• Failure of the front right or rear left power window to respond
• Auto-up or auto-down operation that no longer completes travel

Installation Notes and Tips

• Verify the vehicle position before ordering: front right or rear left.
• Do not bench-test an express-up motor before it is fully coupled to the regulator.
• If the motor is disturbed from its factory-set position, travel limits may need to be reset after installation.
• Inspect the regulator, tracks, switch, and wiring if the window still binds or moves in only one direction.
• Dry weather-strip, dirty contacts, or a damaged regulator can create symptoms that resemble motor failure.

Quality Assurance

Each unit is 100% tested, including load testing on a simulated window fixture to verify speed and strength. Internal bushings, bearings, armatures, gears, and magnets are inspected or renewed during remanufacturing to support consistent operation. Cardone’s process is built around OE-style fitment and verified performance for Buick LeSabre and Pontiac Bonneville window motor replacement.