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TYC 660540 Window Motor and Regulator Assembly - Rear LeftOE Quality 60-Day Returns
Part #: 660540

TYC 660540 Window Motor and Regulator Assembly - Rear Left

Rear Left
11 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Cadillac, CTS
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Rear Left Window Motor and Regulator Assembly

This TYC window motor and regulator assembly is a power, cable-style replacement for the rear left door on select Cadillac CTS models. Built as a complete assembly with the motor included, TYC 660540 is a direct-fit solution for restoring rear window operation on 2003-2007 Cadillac CTS applications.

Key Features

  • Assembly - cable configuration for smooth window movement
  • Rear left mounting position
  • Power window application with motor included
  • Complete assembly for a streamlined replacement
  • Metal and plastic construction
  • TYC 660540 part number for easy identification

Fitment and Application

Compatible with 2003-2007 Cadillac CTS rear left window regulator and motor applications. Fits 2003-2007 Cadillac CTS, rear left, with complete assembly, cable configuration, power operation, and motor included. This part cross-references Dorman 741-064 for the same application.

What This Part Helps Resolve

  • Rear window stuck in the open or closed position
  • Slow, uneven, or noisy window travel
  • Window movement that stops before reaching full travel
  • Failed regulator cable or worn motor assembly
  • Loss of power window function at the rear left door

Installation Notes

Installation instructions are not included. Hardware is not included, so verify the existing fasteners and mounting components before beginning the repair. Confirm rear left fitment on your Cadillac CTS and compare the original assembly layout, connector, and mounting points to TYC 660540 before installation.

Quality Assurance

TYC manufactures replacement electrical and body components for vehicle repair applications. TYC 660540 is built as a complete window motor and regulator assembly for the specified Cadillac CTS fitment.

BrandTYC
Part Number660540
ConfigurationAssembly - cable
Mounting PositionRear left
Installation Instructions IncludedNo
PowerPower
Hardware IncludedNo
Components IncludedComplete assembly
MaterialMetal and plastic
Motor IncludedYes

This part fits 11 vehicles. Search below:

YearMakeModelSubmodelBody TypePositionNotes
2007CadillacCTSVSedanRear LeftComplete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included.
2007CadillacCTSBaseSedanRear LeftComplete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included.
2006CadillacCTSBaseSedanRear LeftComplete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included.
2006CadillacCTSVSedanRear LeftComplete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included.
2005CadillacCTSBaseSedanRear LeftComplete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included.
2005CadillacCTSVSedanRear LeftComplete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included.
2004CadillacCTSBaseSedanRear LeftComplete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included.
2004CadillacCTSVSedanRear LeftComplete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included.
2003CadillacCTSBaseSedanRear LeftComplete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included.
2003CadillacCTSLuxurySedanRear LeftComplete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included.
2003CadillacCTSLuxury SportSedanRear LeftComplete Assembly with Cable Configuration, Power, Motor included, for Rear Left mounting position, Hardware not included.

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

This part directly replaces or is cross-referenced with the following part numbers:

382368

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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