HomeWAI WPR0294LB Window Regulator - Rear Left
Part #: WPR0294LB

WAI WPR0294LB Window Regulator - Rear Left

Rear Left
5 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$43.66Free 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: Lexus, ES300 and ES330
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Window Regulator for Lexus ES300 and ES330

The WAI WPR0294LB window regulator is designed specifically for Lexus ES300 and ES330 models, providing dependable operation for your vehicle's door windows. This replacement part ensures smooth window movement and restores proper function to your vehicle's door system.

Key Features of the WAI WPR0294LB Window Regulator

  • Compatible with Lexus ES300 and ES330 models
  • Durable construction for long-lasting performance
  • Direct replacement for factory window regulators
  • Engineered to meet OEM specifications
  • Part number WPR0294LB for precise identification

Detailed Description of the WAI Window Regulator

The WAI WPR0294LB window regulator is a critical component in the door assembly of Lexus ES300 and ES330 vehicles. It controls the vertical movement of the window glass, allowing for smooth raising and lowering. Manufactured to meet original equipment standards, this window regulator offers reliable operation and helps maintain the integrity of your vehicle's door system. Using the correct part number WPR0294LB ensures compatibility and proper fitment, reducing installation time and potential issues.

Common Issues Addressed by This Window Regulator

  • Window glass stuck in one position or moving unevenly
  • Grinding or unusual noises when operating the window
  • Window failing to stay up or falling down unexpectedly
  • Manual or power window controls not responding properly
  • Worn or damaged regulator components causing window misalignment

Installation Notes and Tips

When installing the WAI WPR0294LB window regulator, ensure the vehicle is compatible by verifying the make and model as Lexus ES300 or ES330. Carefully remove the door panel to access the existing regulator and disconnect any electrical connectors if applicable. Align the new regulator properly before securing it in place to avoid window misalignment. Testing window operation before reassembling the door panel is recommended to confirm correct installation.

Quality Assurance and Warranty Information

WAI manufactures the WPR0294LB window regulator to meet stringent quality standards, ensuring reliable performance and durability. While specific warranty details are not provided, WAI products typically adhere to industry standards for replacement parts. Using this OEM-quality window regulator helps maintain your Lexus ES300 or ES330’s original functionality.

This part fits 5 vehicles. Search below:

YearMakeModelPositionNotes
2006LexusES330Rear LeftPower Window Regulator (Regulator Only)
2005LexusES330Rear LeftPower Window Regulator (Regulator Only)
2004LexusES330Rear LeftPower Window Regulator (Regulator Only)
2003LexusES300Rear LeftPower Window Regulator (Regulator Only)
2002LexusES300Rear LeftPower Window Regulator (Regulator Only)

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