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Dorman 318-081 Engine Control Module (ECM)
Dorman 318-081 ECM for Jeep Liberty and Ram 1500
The Dorman 318-081 engine control module is a remanufactured ECM built to process sensor inputs and manage ignition and fuel delivery for proper engine operation. It is tested to meet original equipment performance and is listed for select 2012 Jeep Liberty and 2012 Ram 1500 applications that require VIN, mileage, and tire size information to order.
Key Features
- Remanufactured engine control module for engine management
- Processes sensor data to control ignition and fueling
- Tested to meet original equipment performance standards
- Flash programming required: No
- Flashable: Yes
- Black connector color with 4 connectors
- Female connector gender, 152 terminals, rectangular connector shape
- Mounting hole quantity: 3
- Package contents: engine control module and instruction sheet
Detailed Description
This Dorman ECM, part number 318-081, is a direct-fit electronic control unit for engine management on select Chrysler/Dodge/Ram applications. It uses inputs from multiple sensors to regulate ignition timing and fuel delivery, helping the engine operate as intended. The module is remanufactured and tested to meet original equipment performance, making it a practical replacement for a failed factory unit on a 2012 Jeep Liberty or 2012 Ram 1500. This part cross-references R5150631AB for the same application.
What This ECM Helps Resolve
- Engine no-start or intermittent start conditions caused by ECM failure
- Rough running related to incorrect ignition or fueling control
- Check engine light concerns tied to module malfunction
- Driveability issues from corrupted or failed control logic
- Communication or sensor-processing faults within the engine management system
Installation Notes and Tips
Fits 2012 Jeep Liberty, N/A. Fits 2012 Ram 1500, N/A. Verify VIN, mileage, and tire size before ordering, since those details are required for this application. Confirm connector count, terminal layout, and mounting points match the original module before installation. Follow the included instruction sheet and complete any required vehicle-specific setup procedures after installation.
Quality Assurance
Dorman remanufactures this ECM and tests it to meet original equipment performance expectations. Part number 318-081 is built for select 2012 Jeep Liberty and 2012 Ram 1500 engine control applications.
| Brand | Dorman |
|---|---|
| Part Number | 318-081 |
| Length | 9 |
| Flash Programming Required | No |
| Flash Programming Required | Non |
| Flashable | Oui |
| Flashable | Sí |
| Flashable | Yes |
| Removable PROM | No |
| Removable PROM | Non |
| Connector Color | Black |
| Connector Color | Negro |
| Connector Color | Noir |
| Width | 1.5 |
| Terminal Type | Clavija |
| Terminal Type | Pin |
| Mounting Hardware Included | No |
| Mounting Hardware Included | Non |
| Height | 6 |
| Connector Quantity | 4 |
| Connector Shape | Rectangular |
| Mounting Hole Quantity | 3 |
| Terminal Quantity | 152 |
| Connector Gender | Female |
| Connector Gender | Hembra |
| Terminal Gender | Macho |
| Terminal Gender | Male |
| Cableado incluido | No |
| Contenidos del paquete | 1 módulo de control de motor |
| Contenidos del paquete | Hoja de instrucciones |
| Package Contents | 1 engine control module |
| Package Contents | Instruction sheet |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2012 | Jeep | Liberty | 3.7L | V6 | N/A | VIN, Mileage And Tire Size Required To Order | |
| 2012 | Ram | 1500 | Automatic | 3.7L | V6 | N/A | VIN, Mileage And Tire Size Required To Order |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.