Dorman 599-099 Transfer Case Control Module
OE Quality 60-Day Returns
Dorman

Dorman 599-099 Transfer Case Control Module

Brand Dorman 599-099
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 Ram · 45 vehicles

OE-style replacement. Restores original transfer case control function on specific applications.

Programming required. Requires setup after installation to complete the repair.

18-terminal design. Uses a black connector and plastic housing for OE-style packaging.

Cross-references Mopar 68250127AC, 68250127AA and 68250127AB for the same application. See all 3.

$428.81Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $428.81
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Transfer Case Control Module options

Overview

Restore transfer case control with this Dorman replacement module, part number 599-099. It is built to match the function and performance of the original module on specific Ram trucks, with fitment tied to transfer case sales codes for accurate application matching.

  • Replacement transfer case control module for specific Ram applications
  • Black connector and plastic housing for OE-style packaging
  • 18-terminal design with female connector and male terminals
  • Programming required after installation
  • Part number 599-099 for application lookup and service reference

Product Details

Dorman 599-099 is a transfer case control module replacement for Ram 1500, Ram 1500 Classic, Ram 2500, Ram 3500, Ram 4500, and Ram 5500 applications listed by transfer case code. It is intended for vehicles equipped with the specified electronic or manual shift transfer case systems, including DH8, DK1, and DK3 configurations. The module uses a black connector, plastic housing, and 18 terminals, and it requires programming to complete installation. If you are replacing a failed transfer case control module on a Ram 2500 or Ram 3500, this part provides a direct service solution for the original control function. Part number 599-099 is also useful when verifying the correct replacement during diagnosis or ordering.

Common Issues It May Resolve

  • Loss of transfer case shift control
  • Faults related to electronic transfer case operation
  • Problems caused by a failed original control module
  • Inability to restore normal transfer case function after diagnosis

Installation Notes

Programming is required after installation. Verify the transfer case sales code and vehicle application before ordering, since fitment depends on the specific transfer case system listed for each Ram model. Confirm connector style and terminal configuration during diagnosis to avoid mismatched replacement parts. Professional programming and system relearn procedures may be needed to complete the repair.

Quality Assurance

Dorman replacement modules are engineered to provide the same function and performance as the original part on the specified applications. This part cross-references Mopar 68250127AC and 68250127AA, 68250127AB for the same application.

Related reading

This part fits 45 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypeNotes
2024Ram1500 Classic4WDw/Sales Code DH8 (Elec Shift On Demand Transfer Case)
2024Ram25004WDw/Sales Code DK1 (Manual Shift Transfer Case)
2024Ram35004WDw/Sales Code DK1 (Manual Shift Transfer Case)
2024Ram45004 X 4w/Sales Code DK3 (Electronic Shift On The Fly Transfer Case)
2024Ram55004 X 4w/Sales Code DK1 (Manual Shift Transfer Case)
2023Ram1500 Classic4WDw/Sales Code DH8 (Elec Shift On Demand Transfer Case)
2023Ram25004WDw/Sales Code DK1 (Manual Shift Transfer Case)
2023Ram35004WDw/Sales Code DK1 (Manual Shift Transfer Case)
2023Ram45004 X 4w/Sales Code DK3 (Electronic Shift On The Fly Transfer Case)
2023Ram55004 X 4w/Sales Code DK1 (Manual Shift Transfer Case)
2022Ram1500 Classic4WDw/Sales Code DH8 (Elec Shift On Demand Transfer Case)
2022Ram25004WDw/Sales Code DK1 (Manual Shift Transfer Case)
2022Ram35004WDw/Sales Code DK1 (Manual Shift Transfer Case)
2022Ram45004 X 4w/Sales Code DK3 (Electronic Shift On The Fly Transfer Case)
2022Ram55004 X 4w/Sales Code DK3 (Electronic Shift On The Fly Transfer Case)
2021Ram1500 Classic4WDw/Sales Code DH8 (Elec Shift On Demand Transfer Case)
2021Ram25004WDw/Sales Code DK1 (Manual Shift Transfer Case)
2021Ram35004WDw/Sales Code DK1 (Manual Shift Transfer Case)
2021Ram45004 X 4w/Sales Code DK1 (Manual Shift Transfer Case)
2021Ram55004 X 4w/Sales Code DK3 (Electronic Shift On The Fly Transfer Case)
2020Ram1500 Classic4WDw/Sales Code DH8 (Elec Shift On Demand Transfer Case)
2020Ram25004WDw/Sales Code DK1 (Manual Shift Transfer Case)
2020Ram35004WDw/Sales Code DK1 (Manual Shift Transfer Case)
2020Ram45004 X 4w/Sales Code DK1 (Manual Shift Transfer Case)
2020Ram55004 X 4w/Sales Code DK3 (Electronic Shift On The Fly Transfer Case)
2019Ram1500 Classic4WDw/Sales Code DH8 (Elec Shift On Demand Transfer Case)
2019Ram25004WDw/Sales Code DK1 (Manual Shift Transfer Case)
2019Ram35004WDw/Sales Code DK1 (Manual Shift Transfer Case)
2019Ram45004 X 4w/Sales Code DK3 (Electronic Shift On The Fly Transfer Case)
2019Ram55004 X 4w/Sales Code DK1 (Manual Shift Transfer Case)
2018Ram15004WDw/Sales Code DH8 (Elec Shift On Demand Transfer Case)
2018Ram25004WDw/Sales Code DK1 (Manual Shift Transfer Case)
2018Ram35004WDw/Sales Code DK1 (Manual Shift Transfer Case)
2018Ram45004 X 4w/Sales Code DK1 (Manual Shift Transfer Case)
2018Ram55004 X 4w/Sales Code DK1 (Manual Shift Transfer Case)
2017Ram15004WDw/Sales Code DH8 (Elec Shift On Demand Transfer Case)
2017Ram25004WDw/Sales Code DK1 (Manual Shift Transfer Case)
2017Ram35004WDw/Sales Code DK1 (Manual Shift Transfer Case)
2017Ram45004 X 4w/Sales Code DK1 (Manual Shift Transfer Case)
2017Ram55004 X 4w/Sales Code DK1 (Manual Shift Transfer Case)
2016Ram15004WDw/Sales Code DH8 (Elec Shift On Demand Transfer Case)
2016Ram25004WDw/Sales Code DK1 (Manual Shift Transfer Case)
2016Ram35004WDw/Sales Code DK1 (Manual Shift Transfer Case)
2016Ram45004 X 4w/Sales Code DK1 (Manual Shift Transfer Case)
2016Ram55004 X 4w/Sales Code DK1 (Manual Shift Transfer Case)
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Mopar — 68250127AC68250127AA68250127AB