OE Quality
60-Day Returns

Dorman 742-210 Power Window Motor - Front Right
Reliable Window Motor Replacement for Ford Cougar and Mercury Thunderbird
The Dorman 742-210 window motor is designed to restore smooth window operation in select Ford and Mercury vehicles. This plug-in motor includes a wiring harness and window lift gear, providing a straightforward replacement solution for your Cougar or Thunderbird.
Key Features of the Dorman 742-210 Window Motor
- Compatible with Ford Cougar and Mercury Thunderbird models
- Plug-in design for easy electrical connection
- Includes wiring harness for seamless installation
- Window lift gear included for complete functionality
- Does not include regulator or mounting hardware
- Part number 742-210 ensures correct fitment
Detailed Description of the Dorman Window Motor
This window motor from Dorman is engineered to replace the original motor in your Ford Cougar or Mercury Thunderbird. The unit features a plug-in electrical connection, simplifying the installation process by eliminating the need for splicing or hardwiring. Included wiring harness and window lift gear ensure that the motor integrates properly with your vehicle’s existing window system. Note that this part does not come with a regulator or mounting hardware, so those components must be reused or purchased separately.
Common Applications and Issues Addressed
- Restores power window function when the motor fails
- Eliminates slow or intermittent window movement
- Replaces noisy or non-responsive window motors
- Solves electrical connection problems with plug-in wiring harness
- Addresses gear wear that prevents window operation
Installation Notes and Tips
Installation of the Dorman 742-210 window motor requires removal of the door panel and disconnection of the old motor. Since mounting hardware and regulator are not included, retain the original parts or source replacements as needed. The plug-in wiring harness simplifies electrical connections, but verify compatibility with your vehicle’s wiring before installation. Proper alignment of the window lift gear is essential for smooth operation.
Quality Assurance and Warranty Information
Dorman manufactures this window motor to meet or exceed OEM standards for fit and function. The part number 742-210 is backed by Dorman’s quality control processes to ensure reliable performance. Warranty coverage details should be confirmed at the time of purchase, as they may vary by distributor.
| Brand | Dorman |
| Part Number | 742-210 |
| Hardwired Or Plug-In | Plug-In |
| Micro-controlled (Embedded Logic) | No |
| Mounting Hardware Included | No |
| Package Contents | Window Lift Motor and Wiring Harness |
| Regulator Included | No |
| Window Lift Gear Included | Yes |
| Wiring Harness Included | Yes |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1988 | Ford | Thunderbird | Front Right | |
| 1988 | Mercury | Cougar | Front Right | |
| 1987 | Ford | Thunderbird | Front Right | |
| 1987 | Mercury | Cougar | Front Right |
* 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.