OE Quality
60-Day Returns

Dorman 742-304 Window Motor - Front Left, Front Right or Rear Left
Reliable Window Motor Replacement for Chrysler, Dodge, Jeep, and Plymouth
The Dorman 742-304 window motor is designed to restore smooth and efficient power window operation in select Chrysler, Dodge, Jeep, and Plymouth vehicles. This plug-in window lift motor includes a wiring harness and window lift gear to ensure compatibility and ease of installation.
Key Features of the Dorman 742-304 Window Motor
- Compatible with Chrysler, Dodge, Jeep, and Plymouth models including Cherokee, Comanche, LeBaron, and Town & Country
- Plug-in design for straightforward electrical connection
- Includes wiring harness and window lift gear for complete motor function
- Does not include regulator or mounting hardware
- Micro-controlled embedded logic not included
Detailed Description of the Dorman 742-304 Window Motor
This window motor replacement part is engineered to meet the electrical and mechanical requirements of various Chrysler, Dodge, Jeep, and Plymouth vehicles such as the Aries, Dynasty, Imperial, New Yorker, Reliant, and Wagoneer. The plug-in wiring harness simplifies installation by providing a direct connection to the vehicle’s existing electrical system. The included window lift gear ensures proper engagement with the window regulator mechanism, although the regulator itself is not part of this assembly. This motor is designed without embedded micro-controlled logic, focusing on reliable mechanical operation.
Common Applications and Issues Addressed
- Restores power window function in Chrysler Town & Country and Jeep Cherokee models
- Replaces faulty or non-responsive window motors in Dodge Aries and Plymouth Reliant vehicles
- Solves intermittent or slow window movement problems
- Addresses window motor failure due to electrical connection issues with plug-in wiring harness
- Replaces worn window lift gear to improve window operation smoothness
Installation Notes and Tips
Installation requires removal of the door panel to access the window motor assembly. Since mounting hardware and regulator are not included, retain original components or source separately if needed. The plug-in wiring harness included with the Dorman 742-304 facilitates a direct electrical connection, reducing installation complexity. Verify compatibility with your specific vehicle model and year before installation.
Quality Assurance and Warranty Information
Dorman window motors are manufactured to meet or exceed OEM standards for fit and function. The 742-304 part number undergoes quality testing to ensure durability and reliable performance in compatible Chrysler, Dodge, Jeep, and Plymouth vehicles. Warranty coverage details should be confirmed at the point of purchase.
| Brand | Dorman |
| Part Number | 742-304 |
| Regulator Included | No |
| Mounting Hardware Included | No |
| Hardwired Or Plug-In | Plug-in |
| Wiring Harness Included | Yes |
| Micro-controlled (Embedded Logic) | No |
| Package Contents | Window lift motor and wiring harness |
| Window Lift Gear Included | Yes |
This part fits 74 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | # Doors | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1995 | Chrysler | LeBaron | Convertible | Front Right | |||
| 1994 | Chrysler | LeBaron | Convertible | Front Right | |||
| 1993 | Chrysler | Imperial | Rear Left | ||||
| 1993 | Chrysler | LeBaron | Convertible | Front Right | |||
| 1992 | Chrysler | Imperial | Rear Left | ||||
| 1992 | Chrysler | LeBaron | Convertible | Front Right | |||
| 1991 | Chrysler | Imperial | Rear Left | ||||
| 1991 | Chrysler | LeBaron | Convertible | Front Right | |||
| 1990 | Chrysler | Dynasty | Rear Left | ||||
| 1990 | Chrysler | Imperial | Rear Left | ||||
| 1990 | Chrysler | LeBaron | Convertible | Front Right | |||
| 1990 | Chrysler | New Yorker | Rear Left | ||||
| 1989 | Chrysler | Dynasty | Rear Left | ||||
| 1989 | Chrysler | LeBaron | 2 Door | Front Right | |||
| 1989 | Chrysler | New Yorker | Rear Left | ||||
| 1989 | Dodge | Aries | Front Right | ||||
| 1989 | Plymouth | Reliant | Front Right | ||||
| 1988 | Chrysler | LeBaron | Base | Front Right | |||
| 1988 | Chrysler | LeBaron | Premium | Front Right | |||
| 1988 | Chrysler | New Yorker | Front Right | ||||
| 1988 | Chrysler | Town & Country | Front Right | ||||
| 1988 | Dodge | 600 | Front Right | ||||
| 1988 | Dodge | Aries | Front Right | ||||
| 1988 | Plymouth | Reliant | Front Right | ||||
| 1987 | Chrysler | LeBaron | Front Right | ||||
| 1987 | Chrysler | New Yorker | Front Right | ||||
| 1987 | Chrysler | Town & Country | Front Right | ||||
| 1987 | Dodge | 600 | Front Right | ||||
| 1987 | Dodge | Aries | Front Right | ||||
| 1987 | Plymouth | Reliant | Front Right | ||||
| 1986 | Chrysler | LeBaron | Base | Front Right | |||
| 1986 | Chrysler | LeBaron | Mark Cross | Front Right | |||
| 1986 | Chrysler | New Yorker | Front Right | ||||
| 1986 | Chrysler | Town & Country | Front Right | ||||
| 1986 | Dodge | 600 | Front Right | ||||
| 1986 | Dodge | Aries | Front Right | ||||
| 1986 | Jeep | Cherokee | Front Left | ||||
| 1986 | Jeep | Cherokee | Rear Left | ||||
| 1986 | Jeep | Comanche | Front Left | ||||
| 1986 | Jeep | Comanche | Rear Left | ||||
| 1986 | Jeep | Wagoneer | Front Left | ||||
| 1986 | Jeep | Wagoneer | Rear Left | ||||
| 1986 | Plymouth | Reliant | Front Right | ||||
| 1985 | Chrysler | LeBaron | Base | Front Right | |||
| 1985 | Chrysler | LeBaron | Mark Cross | Front Right | |||
| 1985 | Chrysler | New Yorker | Front Right | ||||
| 1985 | Chrysler | Town & Country | Front Right | ||||
| 1985 | Dodge | 600 | Front Right | ||||
| 1985 | Dodge | Aries | Front Right | ||||
| 1985 | Jeep | Cherokee | Front Left | ||||
| 1985 | Jeep | Cherokee | Rear Left | ||||
| 1985 | Jeep | Wagoneer | Front Left | ||||
| 1985 | Jeep | Wagoneer | Rear Left | ||||
| 1985 | Plymouth | Reliant | Front Right | ||||
| 1984 | Chrysler | LeBaron | Front Right | ||||
| 1984 | Chrysler | New Yorker | Front Right | ||||
| 1984 | Chrysler | Town & Country | Front Right | ||||
| 1984 | Dodge | 600 | Front Right | ||||
| 1984 | Dodge | Aries | Front Right | ||||
| 1984 | Jeep | Cherokee | Front Left | ||||
| 1984 | Jeep | Cherokee | Rear Left | ||||
| 1984 | Jeep | Wagoneer | Front Left | ||||
| 1984 | Jeep | Wagoneer | Rear Left | ||||
| 1984 | Plymouth | Reliant | Front Right | ||||
| 1983 | Chrysler | LeBaron | Front Right | ||||
| 1983 | Chrysler | New Yorker | Front Right | ||||
| 1983 | Chrysler | Town & Country | Front Right | ||||
| 1983 | Dodge | 600 | Front Right | ||||
| 1983 | Dodge | Aries | Front Right | ||||
| 1983 | Plymouth | Reliant | Front Right | ||||
| 1982 | Chrysler | LeBaron | Front Right | ||||
| 1982 | Chrysler | Town & Country | Front Right | ||||
| 1982 | Dodge | Aries | Front Right | ||||
| 1982 | Plymouth | Reliant | 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.