TrakMotive 21-0091 Window Motor and Regulator Assembly - Rear Left

Power Window Repair for Rear Left Doors

Restore smooth rear left window operation with this TrakMotive power window motor and regulator assembly. This OE-style replacement is built for direct fitment on select Buick Century, Buick Regal, and Oldsmobile Intrigue applications, including the rear left door on 1997-2005 Buick Century, 1997-2004 Buick Regal, and 1998-2002 Oldsmobile Intrigue.

Key Features

• Premium cable sheathing for improved durability
• Self-lubricating technology to support smoother window movement
• Upgraded plastic compounds for added component strength
• OE plug-and-play harnesses for direct electrical connection
• TrakMotive part number 21-0091

Product Details

TrakMotive 21-0091 is a NEW power window motor and regulator assembly for the rear left position. It is built for vehicles that need a complete window lift repair, combining the motor and regulator into one service part. This assembly is a direct replacement for Buick Century rear left power window regulator w/motor applications, Buick Regal rear left power window regulator w/motor applications, and Oldsmobile Intrigue rear left power window regulator w/motor applications. This part cross-references TrakMotive 21-0091 for the same application.

Common Repair Symptoms

• Window will not move up or down
• Slow or uneven rear window travel
• Grinding, binding, or cable-related noise inside the door
• Window drops into the door or stops partway
• Electrical motor failure at the rear left window

Installation Notes

Verify the rear left door application before ordering and match the vehicle year, make, and model to the fitment list. Confirm connector style and mounting points against the original assembly before installation. The OE plug-and-play harnesses support straightforward electrical connection during replacement.

Quality Assurance

TrakMotive backs this assembly with a limited lifetime warranty. The design also incorporates premium cable sheathing, self-lubricating technology, and upgraded plastic compounds to support long-term service in the window lift system.