TYC 660838 Window Motor and Regulator Assembly - Front Left

Brand TYC 660838
Position Front Left
Other Side 660839
Fits Tesla · 6 vehicles

Direct-fit replacement. Built for the specified window motor and regulator application.

Application-specific design. Cataloged for the front left mounting position.

Cross-references 1028818-00-F and TA1350101 for the same application. See all 2.

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Window Motor and Regulator Assembly

This TYC window motor and regulator assembly is a direct-fit replacement for the front left side. It is built for 2016-2021 Tesla X applications and matches the specified mounting position for straightforward service work.

Key Features

  • Direct-fit window motor and regulator assembly for the front left position.
  • Compatible with 2016-2021 Tesla X models.
  • TYC part number 660838 for easy identification and ordering.
  • Other side reference: 660839.

Detailed Description

Use this window motor and regulator assembly when the original unit no longer raises or lowers the glass smoothly. It is listed for Tesla X fitment from 2016 through 2021 and is identified by part number 660838. The assembly is intended for the front left location, making it a focused replacement for the specified application. If you are servicing a Tesla X and need a replacement window regulator assembly, 660838 provides a direct match to the cataloged position.

Common Issues It May Solve

  • Window glass that will not move up or down.
  • Slow, uneven, or noisy window operation.
  • A failed regulator or motor assembly.
  • Loss of proper glass control at the front left door.

Installation Notes and Tips

Verify the vehicle application, mounting position, and side before installation. Confirm the existing connector and regulator layout match the replacement part number 660838. For paired-side service, the catalog lists 660839 as the other side reference.

Quality Assurance

TYC supplies replacement electrical and body components with cataloged fitment data for accurate application matching. This part cross-references Monroe Shocks & Struts (e.g., 1028818-00-F, TA1350101) for the same application.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelBody TypePositionNotes
2021TeslaXPerformanceSport UtilityFront Left—
2020TeslaXMayorSport UtilityFront Left—
2019TeslaX100DSport UtilityFront Left—
2018TeslaX100DSport UtilityFront Left—
2017TeslaX75DSport UtilityFront Left—
2016TeslaXP90D SignatureSport UtilityFront Left—
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
1028818-00-FTA1350101