Continental WL44235 Power Window Motor and Regulator Assembly - Rear Left

Continental Rear Left Window Motor Assembly

Restore rear window operation with this Continental window motor and regulator assembly, part number WL44235. It is a specific-fit, 12-volt electric replacement for select BMW models and is built to match original equipment fit, form, and function.

Key Features

• Continental window lift motor with regulator included
• Specific fit for the rear left position
• 12-volt electric operation with reversible rotation
• Metal construction with bolt-in mounting
• 2-terminal male bullet connection
• OE-style replacement for BMW 525i, 530i, 540i, M5, and 528i applications
• Part number WL44235

Product Details

Continental WL44235 is a window motor and regulator assembly engineered for rear left door applications on 1999-2003 BMW 525i, 530i, 540i, M5, and 528i models. It is built in ISO TS certified facilities and follows the original motor layout to support dependable window movement and consistent operation. This part cross-references Dorman OE Solutions 748-001 for the same application.

For buyers searching for a rear left BMW window motor regulator assembly, this Continental unit provides a direct replacement path for vehicles with electric window systems. The specific-fit design helps ensure proper alignment and function in the intended door location, and the reversible motor rotation supports correct window travel.

Common Problems This Part Can Address

• Window glass that will not move up or down
• Slow or inconsistent rear window operation
• Motor noise without window movement
• Binding or failed regulator movement
• Electrical failure at the rear left window assembly

Installation Notes and Tips

Fits 1999-2003 BMW 525i, rear left; 2001-2003 BMW 530i, rear left; 2000-2003 BMW 540i, rear left; 2000-2003 BMW M5, rear left; and 1999-2000 BMW 528i, rear left. Verify the connector style, 12-volt electrical system, and rear left mounting position before installation. The bolt-in design and specific-fit configuration support a direct replacement process on the intended BMW door assembly.

Quality Assurance

Continental manufactures this window lift motor assembly in ISO TS certified facilities and builds it to match original equipment specifications for fit, form, and function. Part number WL44235 is part of Continental’s broader coverage for domestic, European, and Asian passenger cars and light trucks.