Home› Electrical, Lighting and Body > Glass, Windows and Related Components› TYC 660088 Window Motor and Regulator Assembly - Front Left
TYC 660088 Window Motor and Regulator Assembly - Front LeftOE Quality 60-Day Returns
Part #: 660088

TYC 660088 Window Motor and Regulator Assembly - Front Left

Front Left
26 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$71.37Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Toyota, Tundra
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? See all Window Motor and Regulator Assembly options

Front Left Window Motor Assembly for Toyota Tundra

This TYC window motor and regulator assembly is a direct-fit power window replacement for the front left position on 2000-2006 Toyota Tundra models. Built as a complete gear assembly with the motor included, it is intended for restoring normal driver-side window operation when the original unit is worn or failed.

Part number 660088 is a practical OE-style replacement for Toyota Tundra front left power window service, with metal and plastic construction for the assembly components.

Key Features

  • Part number: 660088
  • Brand: TYC
  • Window motor and regulator assembly
  • Assembly configuration: gear type
  • Mounting position: front left
  • Power window application
  • Complete assembly with motor included
  • Metal and plastic construction
  • No installation instructions included
  • No hardware included

Product Details

TYC 660088 is built for the front left door on Toyota Tundra trucks from 2000 through 2006. It combines the regulator and motor into one complete assembly, which simplifies replacement of a failed power window mechanism and helps restore smooth glass movement. This part cross-references Dorman 749-502 for the same application.

Use this TYC 660088 assembly when the original driver-side window system no longer raises or lowers the glass correctly. It is a fitment-based replacement for Toyota Tundra front left power window repair and is listed for the 2000-2006 Toyota Tundra, front left.

Common Issues This Part Can Address

  • Window glass will not move up or down
  • Slow, uneven, or noisy window operation
  • Motor runs but the glass does not respond
  • Regulator mechanism is worn, bent, or broken
  • Driver-side power window failure on a Toyota Tundra

Installation Notes and Tips

Verify the front left mounting position and compare the original regulator and motor connector before installation. Because hardware and instructions are not included, transfer any reusable mounting components from the original setup if needed and follow the vehicle service procedure for door panel removal and glass alignment. Confirm fitment against the 2000-2006 Toyota Tundra application before installation.

Quality Assurance

TYC manufactures replacement electrical and body components for vehicle-specific applications. This part is cataloged as a complete window motor and regulator assembly for the Toyota Tundra front left position, with fitment listed for 2000-2006 models.

BrandTYC
Part Number660088
ConfigurationAssembly - gear
Mounting PositionFront left
Installation Instructions IncludedNo
PowerPower
Hardware IncludedNo
Components IncludedComplete assembly
MaterialMetal and plastic
Motor IncludedYes

This part fits 26 vehicles. Search below:

YearMakeModelSubmodelBody TypePositionNotes
2006ToyotaTundraBaseStandard Cab PickupFront LeftComponents Included: Complete Assembly; Power: Power; Hardware Included: No; Motor Included: Yes; Configuration: Assembly - Gear; Mounting Position: Front Left
2006ToyotaTundraSR5Extended Cab PickupFront LeftComponents Included: Complete Assembly; Power: Power; Hardware Included: No; Motor Included: Yes; Configuration: Assembly - Gear; Mounting Position: Front Left
2006ToyotaTundraLimitedExtended Cab PickupFront LeftComponents Included: Complete Assembly; Power: Power; Hardware Included: No; Motor Included: Yes; Configuration: Assembly - Gear; Mounting Position: Front Left
2005ToyotaTundraSR5Extended Cab PickupFront LeftComponents Included: Complete Assembly; Power: Power; Hardware Included: No; Motor Included: Yes; Configuration: Assembly - Gear; Mounting Position: Front Left
2005ToyotaTundraBaseStandard Cab PickupFront LeftComponents Included: Complete Assembly; Power: Power; Hardware Included: No; Motor Included: Yes; Configuration: Assembly - Gear; Mounting Position: Front Left
2005ToyotaTundraLimitedExtended Cab PickupFront LeftComponents Included: Complete Assembly; Power: Power; Hardware Included: No; Motor Included: Yes; Configuration: Assembly - Gear; Mounting Position: Front Left
2004ToyotaTundraBaseStandard Cab PickupFront LeftComponents Included: Complete Assembly; Power: Power; Hardware Included: No; Motor Included: Yes; Configuration: Assembly - Gear; Mounting Position: Front Left
2004ToyotaTundraSR5Extended Cab PickupFront LeftComponents Included: Complete Assembly; Power: Power; Hardware Included: No; Motor Included: Yes; Configuration: Assembly - Gear; Mounting Position: Front Left
2004ToyotaTundraSR5Standard Cab PickupFront LeftComponents Included: Complete Assembly; Power: Power; Hardware Included: No; Motor Included: Yes; Configuration: Assembly - Gear; Mounting Position: Front Left
2004ToyotaTundraLimitedExtended Cab PickupFront LeftComponents Included: Complete Assembly; Power: Power; Hardware Included: No; Motor Included: Yes; Configuration: Assembly - Gear; Mounting Position: Front Left
2003ToyotaTundraSR5Extended Cab PickupFront LeftComponents Included: Complete Assembly; Power: Power; Hardware Included: No; Motor Included: Yes; Configuration: Assembly - Gear; Mounting Position: Front Left
2003ToyotaTundraLimitedExtended Cab PickupFront LeftComponents Included: Complete Assembly; Power: Power; Hardware Included: No; Motor Included: Yes; Configuration: Assembly - Gear; Mounting Position: Front Left
2003ToyotaTundraSR5Standard Cab PickupFront LeftComponents Included: Complete Assembly; Power: Power; Hardware Included: No; Motor Included: Yes; Configuration: Assembly - Gear; Mounting Position: Front Left
2003ToyotaTundraBaseStandard Cab PickupFront LeftComponents Included: Complete Assembly; Power: Power; Hardware Included: No; Motor Included: Yes; Configuration: Assembly - Gear; Mounting Position: Front Left
2002ToyotaTundraBaseStandard Cab PickupFront LeftComponents Included: Complete Assembly; Power: Power; Hardware Included: No; Motor Included: Yes; Configuration: Assembly - Gear; Mounting Position: Front Left
2002ToyotaTundraLimitedExtended Cab PickupFront LeftComponents Included: Complete Assembly; Power: Power; Hardware Included: No; Motor Included: Yes; Configuration: Assembly - Gear; Mounting Position: Front Left
2002ToyotaTundraSR5Standard Cab PickupFront LeftComponents Included: Complete Assembly; Power: Power; Hardware Included: No; Motor Included: Yes; Configuration: Assembly - Gear; Mounting Position: Front Left
2002ToyotaTundraSR5Extended Cab PickupFront LeftComponents Included: Complete Assembly; Power: Power; Hardware Included: No; Motor Included: Yes; Configuration: Assembly - Gear; Mounting Position: Front Left
2001ToyotaTundraSR5Extended Cab PickupFront LeftComponents Included: Complete Assembly; Power: Power; Hardware Included: No; Motor Included: Yes; Configuration: Assembly - Gear; Mounting Position: Front Left
2001ToyotaTundraSR5Standard Cab PickupFront LeftComponents Included: Complete Assembly; Power: Power; Hardware Included: No; Motor Included: Yes; Configuration: Assembly - Gear; Mounting Position: Front Left
2001ToyotaTundraBaseStandard Cab PickupFront LeftComponents Included: Complete Assembly; Power: Power; Hardware Included: No; Motor Included: Yes; Configuration: Assembly - Gear; Mounting Position: Front Left
2001ToyotaTundraLimitedExtended Cab PickupFront LeftComponents Included: Complete Assembly; Power: Power; Hardware Included: No; Motor Included: Yes; Configuration: Assembly - Gear; Mounting Position: Front Left
2000ToyotaTundraLimitedExtended Cab PickupFront LeftComponents Included: Complete Assembly; Power: Power; Hardware Included: No; Motor Included: Yes; Configuration: Assembly - Gear; Mounting Position: Front Left
2000ToyotaTundraSR5Extended Cab PickupFront LeftComponents Included: Complete Assembly; Power: Power; Hardware Included: No; Motor Included: Yes; Configuration: Assembly - Gear; Mounting Position: Front Left
2000ToyotaTundraSR5Standard Cab PickupFront LeftComponents Included: Complete Assembly; Power: Power; Hardware Included: No; Motor Included: Yes; Configuration: Assembly - Gear; Mounting Position: Front Left
2000ToyotaTundraBaseStandard Cab PickupFront LeftComponents Included: Complete Assembly; Power: Power; Hardware Included: No; Motor Included: Yes; Configuration: Assembly - Gear; Mounting Position: Front Left

* 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:

88736

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

Related Articles