WAI 389046 Window Motor and Regulator Assembly - Rear Left

Brand WAI 389046
Position Rear Left
Fits Kia · 7 vehicles

Direct-fit assembly. Replaces the window motor and regulator in one service part.

Restores window movement. Helps return smooth, consistent power window operation.

$266.54Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $266.54
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Window Motor and Regulator Assembly

The WAI 389046 window motor and regulator assembly is a direct-fit replacement for the rear left window system on select Kia Sorento models. It is built for vehicles that need restored window movement and dependable operation from the power window mechanism.

Key Features

  • Direct-fit window motor and regulator assembly
  • Fits rear left applications on select Kia Sorento models
  • Supports smooth window travel and consistent operation
  • Replacement part number 389046 for easy identification

Detailed Description

Compatible with 2003-2009 Kia Sorento, rear left, this WAI window motor and regulator assembly is intended for replacing a worn or failed power window unit. The assembly combines the motor and regulator into one service part, helping restore normal window function when the original mechanism is slow, noisy, or no longer moves the glass properly. Use part number 389046 when verifying application details for Kia Sorento fitment.

What It Is Used For

  • Restoring a window that no longer raises or lowers correctly
  • Addressing slow, intermittent, or uneven window movement
  • Replacing a noisy or worn power window mechanism
  • Correcting failure in the rear left window assembly

Installation Notes and Tips

Verify the vehicle’s year, make, model, and rear left position before ordering. Compare the original unit and connector style to confirm application match. Professional installation is recommended for proper alignment and operation. Part number 389046 should be matched against the existing component and vehicle records during service.

Quality Assurance

WAI supplies electrical and body-related replacement components for automotive repair applications. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2009KiaSorentoRear Left—
2008KiaSorentoRear Left—
2007KiaSorentoRear Left—
2006KiaSorentoRear Left—
2005KiaSorentoRear Left—
2004KiaSorentoRear Left—
2003KiaSorentoRear Left—