2004 Ram 3.7L AT Engine Computer (PCM / ECM / ECU) – Programmed to Your VIN

Professional replacement engine computer for 2004 Dodge/Ram 1500 3.7L (automatic transmission), delivered programmed to your VIN for a quick, plug-and-play swap.

Key Features

Direct fit for 2004 Ram 1500, 3.7L V6 (Automatic Transmission)
Programmed to your VIN before shipment – ready to install
Plug-and-play installation with included instructions
Factory-equivalent part numbers for easy cross-reference
Bench-tested and inspected for proper operation

Compatible Vehicle

2004 Ram 1500 – 3.7L V6 – Automatic Transmission

Manufacturer / Cross Reference Part Numbers

56028791, 56028791AA, 56028791AB, 56028791AC, 56028791AD, 56028791AE, 56028791AF, 56028791AG,
P56028791AA, P56028791AB, P56028791AC, P56028791AD, P56028791AE, P56028791AF, P56028791AG,
R6028791AG, R6028791, 56028791, P56028791

What’s Included

1 × Engine Computer (PCM / ECM / ECU), programmed to your VIN
Printed installation instructions

Notes & Installation

Pre-programmed to the VIN you provide – installation is typically plug-and-play.
Some vehicles may require dealer or professional scan tool reinitialization for anti-theft/immobilizer, remote functions, or other vehicle-specific settings.
Professional installation is recommended if you are not experienced with vehicle electronics.