Dorman 600-550 Transfer Case Switch

Dorman 600-550 Transfer Case Switch

Dorman 600-550 is a direct replacement transfer case switch for select Dodge trucks and SUVs that use a pin-type connector. It is built to replace the original equipment switch on the listed applications and restore proper transfer case signal function.

Key Features

• Direct replacement transfer case switch for select Dodge applications
• Pin terminal type with 2 terminals
• Mounts on the axle for the listed Dana and Chrysler axle configurations
• No wiring harness included
• Package contents: switch

Fitment and Application Details

Compatible with 1986-2002 Dodge Ram, Dakota, W150, and W250 applications listed below, including Dana 44, Dana 60, and Chrysler 7.25 in. axle configurations with vacuum disconnect where specified. This Dorman 600-550 transfer case switch also cross-references Standard Ignition TCA-8 for the same application.

• Fits 2002 Dodge Ram 1500, Dana 60 front axle; mounted on axle; w/pin type connector; w/248 mm axles; w/sales code Z3B
• Fits 2002 Dodge Ram 2500, Dana 60 front axle; mounted on axle; w/pin type connector; w/248 mm axles
• Fits 2002 Dodge Ram 3500, Dana 60 front axle; mounted on axle; w/pin type connector; w/248 mm axles
• Fits 1998-2001 Dodge Ram 1500, mounted on axle; w/pin type connector; Dana 44 front axle
• Fits 1998-2001 Dodge Ram 2500, Dana 60 front axle; mounted on axle; w/pin type connector
• Fits 1998-2001 Dodge Ram 3500, Dana 60 front axle; mounted on axle; w/pin type connector
• Fits 1994-1997 Dodge Ram 1500, mounted on axle; 3,500 lb. axle; 3,850 lb. axle; w/pin type connector; Dana 44 front axle; w/vacuum disconnect
• Fits 1994-1997 Dodge Ram 2500, mounted on axle; 3,500 lb. axle; 3,850 lb. axle; w/pin type connector; Dana 44 front axle; w/vacuum disconnect
• Fits 1994-1997 Dodge Ram 2500, Dana 60 front axle; mounted on axle; 4,500 lb. axle; w/pin type connector; w/vacuum disconnect; 4,850 lb. axle
• Fits 1994-1997 Dodge Ram 3500, Dana 60 front axle; mounted on axle; 4,500 lb. axle; w/pin type connector; w/vacuum disconnect; 4,850 lb. axle
• Fits 1987-1993 Dodge Dakota, mounted on axle; w/pin type connector; Chrysler 7.25 in. axle; w/vacuum disconnect
• Fits 1986-1993 Dodge W150, mounted on axle; w/pin type connector; Dana 44 front axle; w/vacuum disconnect
• Fits 1986-1993 Dodge W250, mounted on axle; w/pin type connector; Dana 44 front axle; w/vacuum disconnect

What This Switch Helps Address

• Transfer case signal loss caused by a worn or failed switch
• Intermittent 4WD indicator operation on listed Dodge Ram, Dakota, W150, and W250 models
• Axle-mounted switch issues on Dana 44 and Dana 60 front axle setups
• Connector-related replacement needs on pin-type electrical connections
• Restoration of factory-style transfer case switch operation after electrical failure

Installation Notes and Tips

Verify axle type, connector style, and model-year fitment before installation. This switch uses a 2-pin terminal design and does not include a wiring harness, so reuse the existing harness connection where applicable. Confirm the vehicle’s axle-mounted switch location and match the listed notes for Dana 44, Dana 60, or Chrysler 7.25 in. configurations.

Quality Assurance

Dorman manufactures this transfer case switch as a direct OE-style replacement for the listed vehicles. Part number 600-550 is engineered to match the original switch application on select Dodge trucks and SUVs.