TYC 660403 Window Motor and Regulator Assembly - Front Right
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TYC

TYC 660403 Window Motor and Regulator Assembly - Front Right

Brand TYC 660403
Position Front Right
Configuration Assembly - gear
Installation Instructions Included No
Power Power
Hardware Included No
Components Included Complete assembly
Material Metal and plastic
Motor Included Yes
Fits Scion · 8 vehicles

Complete assembly. Includes motor and gear components in one unit.

Power operation. Built for powered window movement.

Metal and plastic construction. Balances strength with lightweight durability.

Cross-references ACI 388773, Dorman 748-939 and Partslink TO1351200 for the same application. See all 5.

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Scion tC Front Right Window Motor Assembly

Restore smooth power window operation with this TYC window motor and regulator assembly for the front right door. Built as a complete assembly with a gear configuration, it is made for 2005-2010 Scion tC models and includes the motor for direct replacement of the original power window mechanism.

Key Features

  • Part number 660403 for front right door applications
  • Complete assembly with gear configuration
  • Power window motor included
  • Constructed from metal and plastic components
  • Direct replacement for 2005-2010 Scion tC front right fitment
  • Cross-references Dorman 748-939 and Toyota 69801-52070 for the same application

Detailed Description

TYC 660403 is a power window motor and regulator assembly engineered for the front right position on 2005-2010 Scion tC vehicles. This assembly combines the regulator mechanism and motor into one service part, helping restore window movement when the original unit is worn, noisy, or no longer operating correctly. The metal and plastic construction supports the mechanical demands of the door window system while maintaining OE-style fitment for the Scion tC.

This part number 660403 is a practical replacement for drivers searching for a front right Scion tC window motor and regulator assembly, 2005-2010 Scion tC power window regulator with motor, or a complete front passenger-side window assembly for the same vehicle range.

Common Issues It Can Help Resolve

  • Window glass that will not raise or lower with the switch
  • Slow, uneven, or intermittent window movement
  • Grinding or binding from a worn regulator gear
  • Motor failure in the front right power window system
  • Loss of normal operation in the Scion tC front right door window

Installation Notes and Tips

Fits 2005-2010 Scion tC, front right. This assembly is a power unit with motor included and does not include hardware or installation instructions. Verify connector style, mounting points, and door configuration before installation. Transfer any reusable door components as needed during service, and confirm smooth glass travel after installation.

Quality Assurance

TYC manufactures replacement electrical and body components for automotive applications, and this window motor and regulator assembly is built to match the specified front right fitment for the Scion tC platform. Part number 660403 is listed with OE and aftermarket cross-references for the same application, supporting accurate replacement selection.

Related reading

This part fits 8 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelBody TypePositionNotes
2010SciontCBaseCoupeFront RightComplete Power Window Motor and Regulator Assembly, No hardware included, Front Right mounting position, Assembly includes motor and gear configuration.
2009SciontCBaseCoupeFront RightComplete Power Window Motor and Regulator Assembly, No hardware included, Front Right mounting position, Assembly includes motor and gear configuration.
2008SciontCSpecCoupeFront RightComplete Power Window Motor and Regulator Assembly, No hardware included, Front Right mounting position, Assembly includes motor and gear configuration.
2008SciontCBaseCoupeFront RightComplete Power Window Motor and Regulator Assembly, No hardware included, Front Right mounting position, Assembly includes motor and gear configuration.
2007SciontCSpecCoupeFront RightComplete Power Window Motor and Regulator Assembly, No hardware included, Front Right mounting position, Assembly includes motor and gear configuration.
2007SciontCBaseCoupeFront RightComplete Power Window Motor and Regulator Assembly, No hardware included, Front Right mounting position, Assembly includes motor and gear configuration.
2006SciontCBaseCoupeFront RightComplete Power Window Motor and Regulator Assembly, No hardware included, Front Right mounting position, Assembly includes motor and gear configuration.
2005SciontCBaseCoupeFront RightComplete Power Window Motor and Regulator Assembly, No hardware included, Front Right mounting position, Assembly includes motor and gear configuration.
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
ACI — 388773Dorman — 748-939Partslink — TO1351200Toyota — 69801-52070Toyota — 85710-0E010