Dorman 318-084 Engine Control Module (ECM)

Dorman 318-084 Engine Control Module

This Dorman engine control module is a remanufactured ECM built to restore ignition and fuel management performance on the 2012 Ram 1500. It processes sensor inputs to help the engine run with the correct timing and fueling, and it is tested to meet original equipment performance.

Key Features

• Remanufactured engine control module for OE-style replacement
• Processes sensor data to manage ignition and fueling
• Tested to meet original equipment performance standards
• Flash programming required: No
• Flashable: Yes
• 4 black female connectors with rectangular connector shape
• 152 terminals and 3 mounting holes
• Package contents: engine control module and instruction sheet

Detailed Description

Dorman 318-084 is an engine control module for the 2012 Ram 1500 that replaces a failed or unstable ECM with a remanufactured unit built for OE-level operation. The module coordinates engine ignition and fueling by reading inputs from multiple sensors, helping maintain proper drivability and efficiency. This part number, 318-084, is also referenced for interchange with R5150637AB for the same application.

Compatible With 2012 Ram 1500, N/A. VIN, mileage, and tire size are required to order this application, so match the vehicle information carefully before purchase. The Dorman 318-084 ECM is a direct-fit electronic control component for Ram 1500 engine management service where the original module has failed.

What This Part Helps Address

• Engine no-start conditions caused by ECM failure
• Rough running from incorrect ignition or fuel control
• Check engine light concerns related to control module faults
• Driveability issues tied to sensor input processing
• Loss of engine management communication or inconsistent performance

Installation Notes and Tips

Verify the VIN, mileage, and tire size before ordering, since this 2012 Ram 1500 application requires vehicle-specific information. Confirm connector count, connector shape, and terminal layout against the original module, and inspect the harness and terminals for damage before installation. Flash programming is not required for this part, and the module is flashable if vehicle-specific calibration service is needed.

Quality Assurance

This remanufactured ECM is tested to meet original equipment performance expectations. Dorman 318-084 is built as an OE-style replacement for the 2012 Ram 1500 engine control system, with attention to connector fit, terminal count, and module function.