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Dorman 599-321 Transfer Case Control Module
| Brand | Dorman 599-321 |
|---|---|
| Length | 120 |
| Connector Color | Black |
| Connector Color | Negro |
| Connector Color | Noir |
| Programming Required | Oui |
| Programming Required | Sí |
| Programming Required | Yes |
| Width | 76.5 |
| Terminal Type | Clavija |
| Terminal Type | Pin |
| Height | 40 |
| Housing Material | Plastic |
| Housing Material | Plástico |
| Terminal Quantity | 18 |
| Connector Gender | Female |
| Connector Gender | Hembra |
| Terminal Gender | Macho |
| Terminal Gender | Male |
| Contenidos del paquete | 1 módulo de control de la caja de transferencia |
| Package Contents | 1 transfer case control module |
| Fits | Dodge and Jeep · 4 vehicles |
OE-style replacement. Restores the original transfer case control function on the specified application.
Programming required. Plan for setup after installation to complete module operation.
Compact plastic housing. Black enclosure with an 18-pin female connector layout.
Cross-references Mopar 68423302AA for the same application. See all 1.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Transfer Case Control Module Overview
Dorman 599-321 is a replacement transfer case control module for specific Dodge Durango and Jeep Grand Cherokee applications. It restores the original module function and performance at a cost-effective level when the factory unit is no longer operating correctly.
Key Features
- Replacement transfer case control module for direct-function restoration.
- Black plastic housing for a durable electronic enclosure.
- 18-pin female connector layout for the specified application.
- Programming required after installation.
- Part number 599-321 for easy identification.
Detailed Description
This Dorman transfer case control module is built for 2019-2020 Dodge Durango and 2019-2020 Jeep Grand Cherokee models equipped with Sales Code DKA and the 2-speed on-demand transfer case. It is engineered to provide the same function and performance as the original module on the listed vehicles. The compact housing measures 120 mm long, 76.5 mm wide, and 40 mm high, with a black plastic body and female connector interface. Part number 599-321 is a practical OE-style replacement when the original control module fails.
This part cross-references Mopar (e.g., 68423302AA) for the same application.
What It Is Used For
- Loss of transfer case control function.
- Faulty electronic communication within the transfer case system.
- Replacement of a damaged or nonresponsive control module.
- Restoring proper operation in vehicles with the specified transfer case setup.
Installation Notes and Tips
Programming is required after installation. Verify the vehicle has Sales Code DKA and the 2-speed on-demand transfer case before ordering. Confirm connector style and module dimensions against the original unit. Use the part number 599-321 to match the correct replacement.
Quality Assurance
Dorman supplies this module as a function-matched replacement for the original component on the listed applications. Part number 599-321 is built to restore the same operating role as the factory unit on compatible vehicles.
| Year | Make | Model | Notes |
|---|---|---|---|
| 2020 | Dodge | Durango | w/Sales Code DKA (2 Speed On Demand Transfer Case) |
| 2020 | Jeep | Grand Cherokee | w/Sales Code DKA (2 Speed On Demand Transfer Case) |
| 2019 | Dodge | Durango | w/Sales Code DKA (2 Speed On Demand Transfer Case) |
| 2019 | Jeep | Grand Cherokee | w/Sales Code DKA (2 Speed On Demand Transfer Case) |
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