Dorman 751-412 Window Motor and Regulator Assembly - Front Left

Dorman 751-412 Window Motor and Regulator Assembly

Dorman 751-412 is a replacement power window motor and regulator assembly for the front left door on select Ford Transit vans and E-Transit models. It is engineered and tested to match the original fit, function, and operating performance of the stock window regulator.

Key Features

• Direct replacement window motor and regulator assembly
• Fits front left applications on select Ford Transit-150, Transit-250, Transit-350, Transit-350 HD, and E-Transit models
• Electric, plug-in design for straightforward vehicle integration
• Non-express operation
• Built with a metal frame and plastic gear material
• Uses bolt attachment points and a safety glass window application
• Designed for low, medium, or high roof configurations where listed
• Cross-reference part numbers include BK3Z6123201A and BK3Z6123201D

Detailed Description

This Dorman window motor and regulator assembly is made for drivers needing a replacement for the front left power window system on 2015-2024 Ford Transit-150, Transit-250, Transit-350, and Transit-350 HD, plus 2022-2025 Ford E-Transit. The assembly is built with a metal frame, plastic gear material, and plug-in electrical connection to match the original setup on these vehicles. Dorman 751-412 is a practical OE-style solution for restoring normal window movement in Ford Transit and E-Transit front left door applications.

What It Helps Fix

• Window glass that will not move up or down
• Slow or inconsistent power window operation
• Grinding or slipping from a worn regulator gear
• Motor failure in the front left window assembly
• Binding or uneven window travel

Installation Notes and Tips

Verify the vehicle year, model, roof configuration, and front left position before ordering. This assembly uses a plug-in electrical connection, bolt attachment points, and does not include mounting hardware, wiring harness, or installation instructions. Confirm the original window system is non-express before installation. Fits 2015-2024 Ford Transit-150, front left; 2015-2024 Ford Transit-250, front left; 2015-2024 Ford Transit-350, front left; 2015-2024 Ford Transit-350 HD, front left; and 2022-2025 Ford E-Transit, front left.

Quality Assurance

Dorman designs this replacement assembly to match the stock regulator’s fit and function on the listed Ford Transit and E-Transit applications. The part is extensively tested during development to support consistent operation in the specified vehicle platforms.