Dorman 748-340 Power Window Motor and Regulator Assembly - Rear Left

Rear Left Window Motor and Regulator

Dorman 748-340 is a replacement power window motor and regulator assembly for the rear left position on select Hyundai Santa Fe models. It is engineered and tested to match the original fit, function, and operating performance of the stock window regulator.

• Direct replacement window motor and regulator assembly
• Fits 2007-2009 Hyundai Santa Fe, rear left
• Precision-engineered for stock-style fit and operation
• Plastic gear material
• Bolt attachment type
• Regulator included
• Package contents: 1 regulator and motor assembly

Application Details

This Dorman 748-340 assembly is built for the rear left window on 2007, 2008, and 2009 Hyundai Santa Fe vehicles. It is a practical OE-style replacement for a worn or failed power window regulator and motor, restoring normal glass movement in the rear left door. This part cross-references ACI 88998 for the same application.

Common Repair Symptoms

• Rear window will not move up or down
• Slow, uneven, or noisy window operation
• Window drops into the door
• Motor runs but the glass does not respond
• Regulator binding or cable failure

Installation Notes

Verify vehicle year, make, model, and rear left position before installation. This assembly uses a bolt attachment design and does not include mounting hardware or installation instructions. Transfer any required door trim components and confirm glass alignment after installation. The plastic gear design and regulator layout are intended to match the original equipment configuration on the listed Hyundai Santa Fe applications.

Quality Assurance

Dorman states that this replacement assembly is extensively tested to match stock fit, function, and performance on the specified vehicles. Part number 748-340 is intended for direct replacement use on the confirmed Hyundai Santa Fe rear left application.