VDO WR51006 Window Regulator - Front Left

OE-Style Front Left Window Regulator

The VDO WR51006 window regulator restores electric window operation for select Ford, Mercury, and Mazda applications. Built for the front left door, it is an OE-style replacement for drivers needing a direct-fit solution for worn or failed power window hardware.

• Front left mounting position
• Electric window operation
• Metal frame construction
• Motor not included
• Mounting hardware not included
• Designed for cable or gear-style regulator replacement needs

Fitment and Application Details

Fits 2001-2005 Ford Explorer Sport Trac, front left. Fits 2001-2003 Ford Explorer Sport, front left. Fits 1991-2001 Ford Explorer, front left. Fits 1997-2001 Mercury Mountaineer, front left. Fits 1991-1994 Mazda Navajo, front left. This part cross-references Dorman - OE Solutions 740-673 for the same application.

VDO WR51006 is built to match original equipment fit, form, and function for the listed vehicles. It is intended for electric front left window systems and uses a metal frame for dependable door mounting. VDO manufactures these regulators in ISO TS certified facilities and offers broad coverage across domestic, Asian, and European passenger cars and light trucks. The WR51006 is a practical replacement when the original regulator has worn out from repeated use or harsh weather exposure.

Common Repair Symptoms

• Window glass will not raise or lower smoothly
• Power window moves slowly or binds in the door
• Regulator cable or gear mechanism has failed
• Window drops into the door or sits unevenly
• Driver-side front window operation is intermittent

Installation Notes

Verify front left door placement and electric window configuration before installation. The motor is not included, so reuse or replace the existing motor as needed. Confirm the regulator tracks, mounting points, and connector setup match the vehicle before assembly. Professional installation is recommended for technicians and experienced DIY repairers working on Ford Explorer, Explorer Sport Trac, Explorer Sport, Mercury Mountaineer, or Mazda Navajo applications.

Quality Assurance

VDO window regulators are produced in ISO TS certified facilities and engineered as OE-style replacements for consistent fit and function. The WR51006 is built to restore normal window operation with the same general layout used in the original front left assembly.