OE Quality
60-Day Returns

Dorman 749-136 Window Regulator - Front Right
Reliable Manual Window Regulator for Mazda RX-7
The Dorman 749-136 manual window regulator is designed specifically for Mazda RX-7 models, providing a durable and functional solution for manual window operation. This bolt-on replacement part ensures smooth window movement without the need for a motor.
Key Features of Dorman 749-136 Window Regulator
- Gear material constructed from durable plastic for consistent performance
- Manual window operation type, no motor included
- Bolt-on attachment type for straightforward installation
- Frame made from a combination of metal and plastic for strength and flexibility
- Includes one manual regulator per package
Detailed Description of the Dorman Manual Window Regulator
The Dorman 749-136 window regulator is engineered to meet the specific requirements of Mazda RX-7 vehicles. Featuring a plastic gear mechanism, this manual regulator offers reliable window control without electrical components. The frame combines metal and plastic materials to balance durability and weight, ensuring long-lasting use. Designed as a bolt-on replacement, it fits directly into the existing mounting points of the RX-7 door assembly. This part does not include mounting hardware or installation instructions, so professional installation or prior experience is recommended.
Common Issues Resolved by This Window Regulator
- Manual window stuck or difficult to operate
- Window falling inside the door panel
- Worn or broken window gear mechanism
- Loose or misaligned window movement
- Non-functional manual window crank operation
Installation Notes and Tips
- Ensure compatibility with Mazda RX-7 before installation
- Use existing mounting hardware as new hardware is not included
- Carefully align the regulator frame to the door mounting points
- Test window operation before fully reassembling the door panel
- Professional installation is recommended if unfamiliar with manual window regulators
Quality Assurance and Warranty Information
Dorman parts are manufactured to meet or exceed OEM standards for fit and function. While this manual window regulator does not include a specific warranty statement, Dorman typically offers limited warranties on their replacement parts. Verify warranty details with the supplier or manufacturer for confirmation.
| Brand | Dorman |
| Part Number | 749-136 |
| Attachment Type | Bolt On |
| Frame Material | Metal |
| Frame Material | Plastic |
| Installation Instructions Included | No |
| Motor Included | No |
| Mounting Hardware Included | No |
| Package Contents | 1 Manual Regulator |
| Thread Direction | Plastic |
| Window Operation Type | Manual |
| Wire Quantity | 0 |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Body Type | Position | Notes |
|---|---|---|---|---|---|
| 1990 | Mazda | RX-7 | Coupe | Front Right | Window regulator - Manual type |
| 1989 | Mazda | RX-7 | Coupe | Front Right | Window regulator - Manual type |
| 1988 | Mazda | RX-7 | Coupe | Front Right | Window regulator - Manual type |
| 1987 | Mazda | RX-7 | Front Right | Window regulator - Manual type | |
| 1986 | Mazda | RX-7 | Front Right | Window 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.