HomeBody > DoorsWAI WPR4712L Window Regulator - Front Left
Part #: WPR4712L

WAI WPR4712L Window Regulator - Front Left

Front Left
⚙️ 12 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: Hyundai and Kia, Optima and Sonata
🔄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 Hyundai Optima and Kia Sonata

The WAI WPR4712L window regulator is designed specifically for Hyundai Optima and Kia Sonata models, providing dependable operation for your vehicle's door windows. This part ensures smooth window movement and restores proper function to your vehicle's door system.

Key Features of the WAI WPR4712L Window Regulator

  • Compatible with Hyundai Optima and Kia Sonata models
  • Durable construction for long-lasting performance
  • Direct replacement part number WPR4712L for easy identification
  • Engineered to meet OEM specifications
  • Designed for driver or passenger side door window operation

Detailed Description of the WAI WPR4712L Window Regulator

The WAI WPR4712L window regulator is a critical component in the door assembly of Hyundai Optima and Kia Sonata vehicles. It controls the vertical movement of the window glass, allowing for smooth raising and lowering. Manufactured to meet or exceed original equipment standards, this window regulator offers reliable performance and durability. Its precise fitment ensures proper alignment and operation within the door frame, reducing the risk of window binding or malfunction.

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 falling down inside the door panel
  • Intermittent or non-responsive window movement
  • Loose or misaligned window glass

Installation Notes and Tips

When installing the WAI WPR4712L window regulator, ensure the vehicle is compatible by verifying the make and model as Hyundai Optima or Kia Sonata. Carefully remove the door panel to access the existing regulator. Handle the window glass with care to avoid damage during removal and installation. Align the new regulator properly to maintain smooth window operation. It is recommended to test the window function before reassembling the door panel.

Quality Assurance and Warranty Information

WAI manufactures the WPR4712L window regulator to meet stringent quality standards, ensuring reliable performance and durability. While specific warranty details are not provided, WAI parts typically come with a limited warranty against defects in materials and workmanship. For exact warranty terms, consult the product documentation or supplier.

This part fits 12 vehicles. Search below:

YearMakeModelPositionNotes
2006KiaOptimaFront LeftPower Window Regulator (Regulator Only)
2005HyundaiSonataFront LeftPower Window Regulator (Regulator Only)
2005KiaOptimaFront LeftPower Window Regulator (Regulator Only)
2004HyundaiSonataFront LeftPower Window Regulator (Regulator Only)
2004KiaOptimaFront LeftPower Window Regulator (Regulator Only)
2003HyundaiSonataFront LeftPower Window Regulator (Regulator Only)
2003KiaOptimaFront LeftPower Window Regulator (Regulator Only)
2002HyundaiSonataFront LeftPower Window Regulator (Regulator Only)
2002KiaOptimaFront LeftPower Window Regulator (Regulator Only)
2001HyundaiSonataFront LeftPower Window Regulator (Regulator Only)
2000HyundaiSonataFront LeftPower Window Regulator (Regulator Only)
1999HyundaiSonataFront LeftPower Window Regulator (Regulator Only)

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