HomeBody > DoorsDorman 740-748 Window Regulator - Front Left
Part #: 740-748

Dorman 740-748 Window Regulator - Front Left

Front Left
⚙️ 16 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Mazda, B2200, B2600, and B2000
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Overview of Dorman 740-748 Manual Window Regulator

The Dorman 740-748 manual window regulator is designed specifically for Mazda B2000, B2200, and B2600 models. This bolt-on replacement part features a durable metal and plastic frame with a plastic gear, providing reliable manual window operation without the need for a motor.

  • Compatible with Mazda B2000, B2200, and B2600 models
  • Manual window operation type, no motor included
  • Bolt-on attachment for straightforward installation
  • Durable metal and plastic frame construction
  • Plastic gear material for smooth window movement
  • Package includes one manual window regulator

Product Details and Specifications

The Dorman 740-748 window regulator is engineered to restore manual window functionality in select Mazda trucks. Its frame combines metal and plastic components to balance strength and weight, while the plastic gear ensures consistent, smooth operation. This part does not include a motor or wiring, as it is intended for manual window systems. The bolt-on attachment type allows for a secure fit using existing mounting points, although mounting hardware and installation instructions are not included.

Compatible Vehicles and Common Applications

This manual window regulator is compatible with the following Mazda models:

  • Mazda B2000
  • Mazda B2200
  • Mazda B2600

It is designed to address issues such as:

  • Window glass that does not move smoothly or is stuck
  • Manual window crank that turns without moving the window
  • Broken or worn window regulator gears
  • Loose or rattling window glass
  • Difficulty in raising or lowering the window manually

Installation Notes and Tips

Installation of the Dorman 740-748 manual window regulator requires basic mechanical skills and tools. Since mounting hardware and instructions are not included, it is recommended to retain original bolts and hardware or acquire replacements as needed. The bolt-on design aligns with factory mounting points for a secure fit. Care should be taken to properly align the regulator to avoid window binding or misalignment.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. While this product does not include a motor or wiring, it is built with durable materials to ensure long-lasting performance. Warranty coverage details should be confirmed at the time of purchase, as they may vary by distributor or retailer.

BrandDorman
Part Number740-748
Attachment TypeBolt On
Frame MaterialMetal
Frame MaterialPlastic
Installation Instructions IncludedNo
Motor IncludedNo
Mounting Hardware IncludedNo
Package Contents1 Manual Regulator
Thread DirectionPlastic
Window Operation TypeManual
Wire Quantity0

This part fits 16 vehicles. Search below:

YearMakeModelPositionNotes
1993MazdaB2200Front LeftWindow regulator - Manual type
1993MazdaB2600Front LeftWindow regulator - Manual type
1992MazdaB2200Front LeftWindow regulator - Manual type
1992MazdaB2600Front LeftWindow regulator - Manual type
1991MazdaB2200Front LeftWindow regulator - Manual type
1991MazdaB2600Front LeftWindow regulator - Manual type
1990MazdaB2200Front LeftWindow regulator - Manual type
1990MazdaB2600Front LeftWindow regulator - Manual type
1989MazdaB2200Front LeftWindow regulator - Manual type
1989MazdaB2600Front LeftWindow regulator - Manual type
1988MazdaB2200Front LeftWindow regulator - Manual type
1988MazdaB2600Front LeftWindow regulator - Manual type
1987MazdaB2000Front LeftWindow regulator - Manual type
1987MazdaB2200Front LeftWindow regulator - Manual type
1987MazdaB2600Front LeftWindow regulator - Manual type
1986MazdaB2000Front LeftWindow regulator - Manual type

* 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:

11R2738198582-1777M821777MUB3959560WLR2183WR40748

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