HomeBody > DoorsWAI WPR0159LB Window Regulator - Rear Left
Part #: WPR0159LB

WAI WPR0159LB Window Regulator - Rear Left

Rear Left
⚙️ 4 vehicles fit this part
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Select your vehicle to confirm fitment
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Jeep, Grand Cherokee
🔄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 Jeep Grand Cherokee

The WAI WPR0159LB window regulator is designed specifically for Jeep Grand Cherokee 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 WAI WPR0159LB Window Regulator

  • Compatible with Jeep Grand Cherokee models
  • Durable construction for long-lasting performance
  • Precision fit to OEM specifications
  • Restores smooth window operation
  • Part number WPR0159LB for easy identification

Product Details and Compatibility

The WAI WPR0159LB window regulator is engineered to meet the exact requirements of Jeep Grand Cherokee vehicles. This part replaces the factory window regulator, ensuring proper alignment and reliable window movement. Designed without additional attributes, it focuses on delivering consistent performance and durability. Using the correct part number WPR0159LB guarantees compatibility and helps maintain the integrity of your vehicle's door system.

Common Issues Addressed by This Window Regulator

  • Window glass failing to move up or down
  • Intermittent or stuck window operation
  • Unusual noises during window movement
  • Window falling inside the door panel
  • Manual or power window malfunction in Jeep Grand Cherokee

Installation Notes and Tips

Installation of the WAI WPR0159LB window regulator requires removal of the door panel and careful handling of the window glass. Ensure the vehicle is powered off and the battery is disconnected if working on power windows. Align the regulator properly to avoid binding or misalignment. Refer to the Jeep Grand Cherokee service manual for detailed installation procedures to ensure a secure and correct fit.

Quality Assurance and Warranty Information

WAI manufactures the WPR0159LB window regulator to meet industry standards for quality and durability. While specific warranty details are not provided, WAI parts typically undergo rigorous testing to ensure reliable performance. Using the correct part number WPR0159LB helps maintain your vehicle’s operational standards and supports long-term functionality.

This part fits 4 vehicles. Search below:

YearMakeModelPositionNotes
2004JeepGrand CherokeeRear LeftUse w/32 Tooth Motor
2003JeepGrand CherokeeRear LeftUse w/32 Tooth Motor
2002JeepGrand CherokeeRear LeftUse w/32 Tooth Motor
2001JeepGrand CherokeeRear LeftUse w/32 Tooth Motor

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