Rear Left Window Motor and Regulator

This TYC window motor and regulator assembly is built for the rear left door and is listed for select Buick Enclave, Chevrolet Traverse, GMC Acadia, and GMC Acadia Limited applications. Part number 660818 is a direct-fit replacement for the rear left window mechanism on the vehicles shown below.

• Rear left mounting position for the power window assembly
• Replacement for worn or failed window motor and regulator components
• Cross-references Dorman – OE Solutions 751-579 for the same application
• Interchanges with OE numbers 22867699 and GM1550168

Fitment Details

• Fits 2013-2017 Buick Enclave, rear left.
• Fits 2013-2017 Chevrolet Traverse, rear left.
• Fits 2017 GMC Acadia Limited, rear left.
• Fits 2013-2016 GMC Acadia, rear left.

What It Helps Fix

• Window glass that will not move up or down from the rear left door
• Slow, uneven, or intermittent window operation
• Noise from a failing regulator or motor assembly
• Window movement that stops before fully opening or closing

Installation Notes

Confirm rear left door fitment before ordering and match the OE reference numbers when comparing parts. Verify electrical connector and mounting alignment against the original assembly during installation.

Quality Assurance

TYC supplies replacement electrical and body components with OE-style fitment focus. Part number 660818 is cataloged for the listed applications and cross-references known OE and aftermarket numbers for identification.