Cardone 79-8737V Engine Control Module

Remanufactured ECM for Dodge Ram 1500

This Cardone Engine Control Module is a remanufactured replacement for the 2003 Dodge Ram 1500 with Federal Emission System. Built to restore factory engine management performance, Cardone 79-8737V is flash programming required and must be matched to the correct VIN and mileage for the application.

Cardone’s remanufactured ECM line focuses on correcting common failure points found in original modules. For the 2003 Dodge Ram 1500, this means a direct-fit control module with the correct connector layout and housing design for OE-style replacement.

Key Features

• Remanufactured original equipment-style engine control module
• Fits 2003 Dodge Ram 1500, with Federal Emission System
• Cardone part number 79-8737V
• 4 rectangular connectors for OE-style electrical connection
• Aluminum housing with 3 mounting holes
• Flash programming required for vehicle-specific setup
• Computer tested for functionality and reliability
• Critical components are re-soldered or replaced during remanufacturing

Detailed Description

Cardone 79-8737V is an Engine Control Module (ECM) for the 2003 Dodge Ram 1500. It is remanufactured to meet or exceed original equipment performance, with attention to the internal failure points that can affect drivability and module reliability. The unit uses 4 rectangular connectors, a pin-style male terminal design, and an aluminum housing for OE-style fitment.

This ECM is intended for vehicles that require flash programming after installation. For this application, accurate VIN and mileage information are required. If you are replacing the original module in a 2003 Dodge Ram 1500, verify the OE number and emission configuration before ordering. This part cross-references Dodge OE numbers such as 56028737AA and 56028737AB for the same application.

Common Issues This ECM May Resolve

• Engine no-start caused by a failed control module
• Intermittent drivability problems related to ECM internal faults
• Communication or powertrain control issues tied to module failure
• Problems traced to damaged solder joints or failed electronic components
• Replacement needs after confirming the original ECM is the source of the fault

Installation Notes and Tips

• Fits 2003 Dodge Ram 1500, with Federal Emission System.
• Vehicle-specific flash programming is required on or off the vehicle.
• Use the correct VIN and mileage during programming.
• Inspect grounds, power feeds, wiring harnesses, solenoids, and relays before replacing the module.
• Confirm the OE number on the original ECM matches the application before installation.

Quality Assurance

Cardone remanufactures these electronic and powertrain control modules using reverse engineering to identify original design weaknesses and correct them during the rebuild process. Each unit is computer tested, and critical components are re-soldered or replaced at Cardone’s Philadelphia manufacturing plant to support reliable operation.