HomeWAI WPR0666LM Window Motor and Regulator Assembly - Front Left
Part #: WPR0666LM

WAI WPR0666LM Window Motor and Regulator Assembly - Front Left

Front Left
10 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$78.42Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
Out of Stock
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford and Mercury, Escape and Mariner
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Window Motor and Regulator Assembly for Ford Escape and Mercury Mariner

The WAI WPR0666LM window motor and regulator assembly is designed to restore smooth and efficient window operation in your Ford Escape or Mercury Mariner. Engineered to meet OEM specifications, this assembly ensures consistent performance and durability for your vehicle's power windows.

Key Features of the WAI WPR0666LM Window Motor and Regulator Assembly

  • Compatible with Ford Escape and Mercury Mariner models
  • Complete window motor and regulator assembly for direct replacement
  • Engineered to meet original equipment standards for reliable operation
  • Durable construction designed to withstand regular use
  • Part number WPR0666LM ensures precise fitment and function

Product Details and Compatibility

This WAI window motor and regulator assembly (part number WPR0666LM) is specifically designed for use in Ford Escape and Mercury Mariner vehicles. It replaces the entire window motor and regulator mechanism, providing a comprehensive solution for power window issues. The assembly is built to match the original equipment's mechanical and electrical specifications, ensuring proper fit and reliable window movement. Whether your vehicle experiences slow window operation or complete failure, this assembly addresses those problems with a direct-fit design.

Common Applications and Issues Resolved

  • Restores power window function in Ford Escape and Mercury Mariner
  • Eliminates window motor failure symptoms such as non-responsive windows
  • Fixes window regulator problems causing windows to stick or fall
  • Resolves slow or erratic window movement
  • Addresses electrical issues related to window motor and regulator assembly

Installation Notes and Tips

Installation of the WAI WPR0666LM window motor and regulator assembly requires removal of the door panel and disconnection of the existing window motor and regulator. Ensure the vehicle's battery is disconnected before beginning work to prevent electrical hazards. Align the new assembly carefully to avoid binding or misalignment of the window. It is recommended to test window operation before reassembling the door panel to confirm proper installation.

Quality Assurance and Warranty Information

WAI manufactures this window motor and regulator assembly to meet stringent quality standards, ensuring durability and consistent performance. While specific warranty details are not provided, WAI products typically undergo rigorous testing to comply with OEM requirements. For warranty information, please refer to the product documentation or contact the manufacturer directly.

This part fits 10 vehicles. Search below:

YearMakeModelPositionNotes
2007FordEscapeFront LeftPower Window Regulator and Motor Assembly
2007MercuryMarinerFront LeftPower Window Regulator and Motor Assembly
2006FordEscapeFront LeftPower Window Regulator and Motor Assembly
2006MercuryMarinerFront LeftPower Window Regulator and Motor Assembly
2005FordEscapeFront LeftPower Window Regulator and Motor Assembly
2005MercuryMarinerFront LeftPower Window Regulator and Motor Assembly
2004FordEscapeFront LeftPower Window Regulator and Motor Assembly
2003FordEscapeFront LeftPower Window Regulator and Motor Assembly
2002FordEscapeFront LeftPower Window Regulator and Motor Assembly
2001FordEscapeFront LeftPower Window Regulator and Motor Assembly

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.