WAI WPR0786LMB Window Motor and Regulator Assembly - Rear Left

Rear Left Window Motor and Regulator Assembly

WAI WPR0786LMB is a rear left power window regulator and motor assembly for select Toyota Corolla models. It is built for direct replacement service on 1998-2002 Toyota Corolla, rear left applications, with fitment matched to the listed vehicle years.

• Fits 1998-2002 Toyota Corolla, rear left
• Power window regulator and motor assembly
• Direct-fit replacement for the rear left door window system
• WAI part number WPR0786LMB for application matching

Application Details

This window motor and regulator assembly is used to restore rear left window movement in Toyota Corolla vehicles from 1998 through 2002. It is the correct service part when the original regulator, motor, or both have failed and the rear left window no longer operates normally. The WPR0786LMB part number is useful when confirming the exact replacement for a Toyota Corolla rear left power window repair.

Common Problems It Can Address

• Rear left window will not move up or down
• Window movement is slow, uneven, or intermittent
• Motor runs but the glass does not respond
• Regulator mechanism is worn, bent, or binding
• Window stops short or drops inside the door

Installation Notes and Tips

Verify the rear left door application before ordering and compare the original unit to WPR0786LMB for connector, mounting, and regulator layout match. Inspect the window glass guides, switches, and door hardware during replacement so the repaired system operates smoothly after installation.

Quality Assurance

WAI supplies electrical and window system replacement parts for automotive service applications. WPR0786LMB is cataloged for the listed Toyota Corolla fitment to support accurate part selection.