WAI WPR0890LMB Window Motor and Regulator Assembly - Rear Left

Rear Left Window Motor and Regulator

The WAI WPR0890LMB is a rear left power window regulator and motor assembly for select Toyota Corolla models. It is built for 2009-2012 Toyota Corolla rear left applications and provides a direct-fit replacement for the original window lift assembly.

• Part number: WPR0890LMB
• Fits 2009-2012 Toyota Corolla, rear left
• Power window regulator and motor assembly
• Replacement for the rear left door window mechanism
• Brand: WAI

Application Details

This WAI window motor and regulator assembly is made for the rear left position on 2009-2012 Toyota Corolla vehicles. Use WPR0890LMB when replacing a worn or failed rear door window lift unit on a Toyota Corolla, and verify the rear left door configuration before installation. The WPR0890LMB part number is useful when matching the correct assembly for the Toyota Corolla rear left window system.

Common Repair Symptoms

• Rear window does not move up or down
• Window moves slowly or stops partway
• Grinding or binding from the door panel area
• Motor runs but the glass does not travel correctly
• Intermittent rear left power window operation

Installation Notes

Confirm the vehicle year, make, model, and rear left position before ordering. Compare the original regulator and motor assembly to the replacement unit, including connector style and mounting points, before installation. After installation, test window travel and switch operation through the full range of motion.

Quality Assurance

WAI supplies electrical and window system components for automotive repair applications. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.