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OE Quality
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Dorman 740-624 Window Regulator - Front Left
Dorman 740-624 Window Regulator for Front Left
This Dorman window regulator is a direct replacement for the front left power window mechanism on select Chevrolet Cavalier, Pontiac Sunbird, Buick Skyhawk, Cadillac Cimarron, Oldsmobile Firenza, Pontiac J2000 Sunbird, and Pontiac J2000 models. Built for electric window operation, it is engineered to match stock fit, function, and performance for the listed applications.
Key Features
- Electric window regulator for front left door applications
- Attachment type: bolt-on
- Gear material: plastic
- Frame construction: metal and plastic
- Motor not included
- Installation instructions not included
- Compatible with OE-style power window regulation on listed vehicles
Detailed Description
Dorman 740-624 is a replacement power window regulator designed for specific front left door applications. It is precision-engineered and tested to align with the original regulator’s fit, function, and operating characteristics on the listed vehicles. This part cross-references ACI 81216 for the same application. If you are replacing a worn or failed Dorman 740-624 window regulator on a Chevrolet Cavalier, Pontiac Sunbird, or another listed GM compact model, this unit provides the correct electric window regulator format for the door assembly.
Common Problems This Part Can Address
- Window glass that no longer raises or lowers smoothly
- Grinding or slipping during power window operation
- Broken regulator gears or worn internal components
- Window movement that stops partway in the door
- Loss of power window function at the front left position
Installation Notes and Tips
Verify the vehicle year, make, model, and front left position before installation. This regulator uses a bolt-on attachment style and is intended for electric window systems. The motor is not included, so reuse or replace the motor as needed based on the condition of the existing assembly. Because installation instructions are not included, compare the new regulator to the original unit before mounting and confirm proper alignment with the window track and door hardware.
Quality Assurance
Dorman states that this replacement window regulator is extensively tested and engineered to match stock fit, function, and performance on specific vehicle applications. Part number 740-624 is built as an OE-style replacement for the listed front left power window regulator applications.
| Brand | Dorman |
|---|---|
| Part Number | 740-624 |
| Gear Material | Plastic |
| Attachment Type | Bolt on |
| Mounting Hardware Included | No |
| Wire Quantity | 0 |
| Window Operation Type | Electric |
| Motor Included | No |
| Installation Instructions Included | No |
| Frame Material | Metal |
| Frame Material | Plastic |
| Package Contents | 1 power regulator |
This part fits 48 vehicles. Search below:
| Year | Make | Model | # Doors | Position | Notes |
|---|---|---|---|---|---|
| 1994 | Chevrolet | Cavalier | 4 Door | Front Left | Fits power window regulation in various vehicle models. |
| 1994 | Pontiac | Sunbird | 4 Door | Front Left | Fits power window regulation in various vehicle models. |
| 1993 | Chevrolet | Cavalier | 4 Door | Front Left | Fits power window regulation in various vehicle models. |
| 1993 | Pontiac | Sunbird | 4 Door | Front Left | Fits power window regulation in various vehicle models. |
| 1992 | Chevrolet | Cavalier | 4 Door | Front Left | Fits power window regulation in various vehicle models. |
| 1992 | Pontiac | Sunbird | 4 Door | Front Left | Fits power window regulation in various vehicle models. |
| 1991 | Chevrolet | Cavalier | 4 Door | Front Left | Fits power window regulation in various vehicle models. |
| 1991 | Pontiac | Sunbird | 4 Door | Front Left | Fits power window regulation in various vehicle models. |
| 1990 | Chevrolet | Cavalier | 4 Door | Front Left | Fits power window regulation in various vehicle models. |
| 1990 | Pontiac | Sunbird | 4 Door | Front Left | Fits power window regulation in various vehicle models. |
| 1989 | Buick | Skyhawk | 4 Door | Front Left | Fits power window regulation in various vehicle models. |
| 1989 | Chevrolet | Cavalier | 4 Door | Front Left | Fits power window regulation in various vehicle models. |
| 1989 | Pontiac | Sunbird | 4 Door | Front Left | Fits power window regulation in various vehicle models. |
| 1988 | Buick | Skyhawk | 4 Door | Front Left | Fits power window regulation in various vehicle models. |
| 1988 | Cadillac | Cimarron | Front Left | Fits power window regulation in various vehicle models. | |
| 1988 | Chevrolet | Cavalier | 4 Door | Front Left | Fits power window regulation in various vehicle models. |
| 1988 | Oldsmobile | Firenza | 4 Door | Front Left | Fits power window regulation in various vehicle models. |
| 1988 | Pontiac | Sunbird | 4 Door | Front Left | Fits power window regulation in various vehicle models. |
| 1987 | Buick | Skyhawk | 4 Door | Front Left | Fits power window regulation in various vehicle models. |
| 1987 | Cadillac | Cimarron | Front Left | Fits power window regulation in various vehicle models. | |
| 1987 | Chevrolet | Cavalier | 4 Door | Front Left | Fits power window regulation in various vehicle models. |
| 1987 | Oldsmobile | Firenza | 4 Door | Front Left | Fits power window regulation in various vehicle models. |
| 1987 | Pontiac | Sunbird | 4 Door | Front Left | Fits power window regulation in various vehicle models. |
| 1986 | Buick | Skyhawk | 4 Door | Front Left | Fits power window regulation in various vehicle models. |
| 1986 | Cadillac | Cimarron | Front Left | Fits power window regulation in various vehicle models. | |
| 1986 | Chevrolet | Cavalier | 4 Door | Front Left | Fits power window regulation in various vehicle models. |
| 1986 | Oldsmobile | Firenza | 4 Door | Front Left | Fits power window regulation in various vehicle models. |
| 1986 | Pontiac | Sunbird | 4 Door | Front Left | Fits power window regulation in various vehicle models. |
| 1985 | Buick | Skyhawk | 4 Door | Front Left | Fits power window regulation in various vehicle models. |
| 1985 | Cadillac | Cimarron | Front Left | Fits power window regulation in various vehicle models. | |
| 1985 | Chevrolet | Cavalier | 4 Door | Front Left | Fits power window regulation in various vehicle models. |
| 1985 | Oldsmobile | Firenza | 4 Door | Front Left | Fits power window regulation in various vehicle models. |
| 1985 | Pontiac | J2000 Sunbird | 4 Door | Front Left | Fits power window regulation in various vehicle models. |
| 1984 | Buick | Skyhawk | 4 Door | Front Left | Fits power window regulation in various vehicle models. |
| 1984 | Cadillac | Cimarron | Front Left | Fits power window regulation in various vehicle models. | |
| 1984 | Chevrolet | Cavalier | 4 Door | Front Left | Fits power window regulation in various vehicle models. |
| 1984 | Oldsmobile | Firenza | 4 Door | Front Left | Fits power window regulation in various vehicle models. |
| 1984 | Pontiac | J2000 Sunbird | 4 Door | Front Left | Fits power window regulation in various vehicle models. |
| 1983 | Buick | Skyhawk | 4 Door | Front Left | Fits power window regulation in various vehicle models. |
| 1983 | Cadillac | Cimarron | Front Left | Fits power window regulation in various vehicle models. | |
| 1983 | Chevrolet | Cavalier | 4 Door | Front Left | Fits power window regulation in various vehicle models. |
| 1983 | Oldsmobile | Firenza | 4 Door | Front Left | Fits power window regulation in various vehicle models. |
| 1983 | Pontiac | J2000 | 4 Door | Front Left | Fits power window regulation in various vehicle models. |
| 1982 | Buick | Skyhawk | 4 Door | Front Left | Fits power window regulation in various vehicle models. |
| 1982 | Cadillac | Cimarron | Front Left | Fits power window regulation in various vehicle models. | |
| 1982 | Chevrolet | Cavalier | 4 Door | Front Left | Fits power window regulation in various vehicle models. |
| 1982 | Oldsmobile | Firenza | 4 Door | Front Left | Fits power window regulation in various vehicle models. |
| 1982 | Pontiac | J2000 | 4 Door | Front Left | Fits power window regulation in various vehicle models. |
* 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.