WAI 388942 Window Motor and Regulator Assembly - Rear Left

Brand WAI 388942
Position Rear Left
Fits Hyundai · 6 vehicles

Direct replacement. Built for straightforward replacement in the specified window regulator application.

Electrical window repair. Restores motor and regulator function for smooth glass movement.

$138.57Free shipping
In stock · usually ships same day before 1pm CST
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Order total $138.57
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Free returns within 60 days if it doesn't fit when fitment is verified.

Window Motor and Regulator Assembly for Tucson

This WAI window motor and regulator assembly is built for direct replacement service on compatible Hyundai Tucson applications. Part number 388942 is specified for rear left fitment with panel notes, making it a focused solution for restoring window operation on the listed vehicles.

Key Features

  • Window motor and regulator assembly for electrical window repair
  • Fits 2016-2021 Hyundai Tucson, rear left, w/ panel
  • Direct replacement format for the listed application
  • WAI part number 388942 for accurate ordering and identification

Detailed Description

Use this window motor and regulator assembly when the original window mechanism no longer moves the glass smoothly or stops responding as expected. It is cataloged for 2016-2021 Hyundai Tucson rear left applications with panel notes, so fitment should be matched to the exact vehicle configuration before installation. The WAI 388942 helps restore normal window function in the specified Tucson application without requiring guesswork on part identification.

Common Issues It Can Solve

  • Window glass that will not raise or lower properly
  • Slow, uneven, or noisy window movement
  • Loss of power window response at the specified door location
  • Failure of the regulator or motor assembly in the listed application

Installation Notes and Tips

Confirm the vehicle year, model, and rear left panel configuration before ordering. Compare the original unit and connector layout to the replacement part number 388942 to verify application match. Professional installation is recommended for proper alignment and window operation after replacement.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2021HyundaiTucson——Rear Leftw/ Panel
2020HyundaiTucson——Rear Leftw/ Panel
2019HyundaiTucson——Rear Leftw/ Panel
2018HyundaiTucson——Rear Leftw/ Panel
2017HyundaiTucson——Rear Leftw/ Panel
2016HyundaiTucson1.6LL4Rear Leftw/ Panel