WAI WPR0644LM Window Motor and Regulator Assembly - Front Left

Front Left Window Motor and Regulator Assembly

The WAI WPR0644LM is a front left power window regulator and motor assembly for select Ford and Mercury full-size sedans. It is built for direct replacement service on vehicles with power window operation at the driver-side front door.

• Front left window motor and regulator assembly
• Direct-fit replacement for power window service
• Fits Ford Crown Victoria and Mercury Grand Marquis applications
• Also fits Mercury Marauder front left applications
• Part number: WPR0644LM

Vehicle Fitment

• Fits 1992-2011 Ford Crown Victoria, front left.
• Fits 1992-2011 Mercury Grand Marquis, front left.
• Fits 2003-2004 Mercury Marauder, front left.

What It Fixes

• Inoperative or slow-moving front left power window
• Window that binds, slips, or stops partway
• Noise from a worn regulator or failing motor
• Window movement loss caused by damaged internal components
• Driver-side front window service on Crown Victoria, Grand Marquis, or Marauder

Installation Notes

Verify the vehicle year, make, model, and front left position before installation. Compare the original assembly to WPR0644LM to confirm connector, mounting points, and regulator style match the application. Professional installation is recommended for proper alignment and operation.

Quality Assurance

WAI manufactures electrical and window system replacement parts for automotive service applications. WPR0644LM is intended as a replacement assembly for the listed Ford and Mercury fitments.