Dorman 777-303 Window Motor and Regulator Assembly

Dorman 777-303 Window Motor and Regulator Assembly

This Dorman power window motor and regulator assembly is built for specific Ford F-150 and Lincoln Mark LT applications, with fitment matched to the original rear window setup. The 777-303 combines the motor and regulator in one replacement unit for a direct repair on the listed vehicles.

Key Features

• Replacement power window motor and regulator assembly for rear window service
• Fits 2000-2008 Ford F-150 and 2006-2008 Lincoln Mark LT
• Automatic down operation
• Bolt-on attachment type for straightforward mounting
• Motor included with 27 W power rating
• Plastic gear and housing with steel, plastic, and rubber construction
• 2-terminal plug-in electrical connection
• Safety glass application

Detailed Description

Dorman 777-303 is a replacement window motor and regulator assembly engineered to match the stock fit, function, and performance of the original rear window regulator on the listed vehicles. It is designed for rear mounting and uses a bolt-on attachment style, with the motor and regulator supplied as an integrated assembly. This part cross-references Ford and Lincoln OE numbers 4L3Z1523394AA and 6L3Z1523394AA for the same application. For buyers searching for a Ford F-150 rear window motor and regulator assembly or a Lincoln Mark LT rear power window regulator replacement, the 777-303 provides a direct-match service part.

What It Helps Fix

• Window that will not move down automatically
• Slow or inconsistent rear window operation
• Noisy or worn regulator movement
• Motor failure in the rear window assembly
• Binding or sticking window travel

Installation Notes and Tips

Verify rear-position fitment before ordering. This assembly uses a plug-in connector with 2 terminals and does not include mounting hardware, wiring harness, or installation instructions. Confirm the vehicle’s original window configuration and compare the OE part number when replacing the rear window motor and regulator on a Ford F-150 or Lincoln Mark LT.

Quality Assurance

Dorman states that this replacement assembly is precision-engineered and extensively tested to match the original part’s fit, function, and performance on the specified vehicles. The design is intended to meet the requirements of the listed Ford F-150 and Lincoln Mark LT applications.