HomeElectrical, Lighting and Body > Glass, Windows and Related ComponentsDorman 742-799 Power Window Motor - Front Left
Part #: 742-799

Dorman 742-799 Power Window Motor - Front Left

Front Left
⚙️ 7 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Mazda, Miata
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Reliable Window Motor Replacement for Mazda Miata

The Dorman 742-799 window motor is designed specifically for Mazda Miata models, providing a dependable solution for power window operation. This plug-in motor includes the window lift gear but does not come with a regulator or mounting hardware, making it ideal for users who need a direct replacement motor.

Key Features of the Dorman 742-799 Window Motor

  • Compatible with Mazda Miata power window systems
  • Plug-in design for straightforward electrical connection
  • Includes window lift gear for smooth window movement
  • Does not include regulator or mounting hardware
  • Wiring harness not included, designed for direct plug-in installation
  • Micro-controlled embedded logic not present, ensuring simple operation

Detailed Description of the Dorman Window Motor

This window motor (part number 742-799) is engineered to restore power window functionality in Mazda Miata vehicles. The plug-in configuration allows for easy integration with the existing wiring harness, eliminating the need for complex rewiring. While the motor includes the window lift gear, it requires the original regulator and mounting hardware to complete installation. The absence of embedded logic means the motor operates with the vehicle’s existing control system, maintaining compatibility and reliability.

Common Applications and Problem Resolution

  • Replaces faulty or non-functioning window motors in Mazda Miata models
  • Addresses issues with windows that fail to move or respond to controls
  • Solves grinding or slipping noises caused by worn lift gears
  • Restores smooth and consistent window operation
  • Ideal for repairs where the regulator and mounting hardware remain intact

Installation Notes and Tips

  • Ensure the original window regulator and mounting hardware are in good condition before installation
  • Disconnect the vehicle battery prior to replacing the window motor to prevent electrical shorts
  • Use the plug-in connection to simplify wiring and reduce installation time
  • Test window operation before fully reassembling door panels
  • Consult vehicle service manual for specific removal and installation procedures

Quality Assurance and Warranty Information

Dorman manufactures the 742-799 window motor to meet or exceed OEM standards for fit and function in Mazda Miata vehicles. While this part does not include a regulator or mounting hardware, it is built for durability and reliable performance. Warranty coverage details should be confirmed at the point of purchase, as they may vary.

BrandDorman
Part Number742-799
Hardwired Or Plug-InPlug-In
Micro-controlled (Embedded Logic)No
Mounting Hardware IncludedNo
Package ContentsWindow Lift Motor
Regulator IncludedNo
Window Lift Gear IncludedYes
Wiring Harness IncludedNo

This part fits 7 vehicles. Search below:

YearMakeModelPositionNotes
2005MazdaMiataFront Left
2004MazdaMiataFront Left
2003MazdaMiataFront Left
2002MazdaMiataFront Left
2001MazdaMiataFront Left
2000MazdaMiataFront Left
1999MazdaMiataFront 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:

38948242183NC115958XAWLM1069

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