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Part #: 318-051

Dorman 318-051 Engine Control Module (ECM)

2 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Jeep, Commander and Grand Cherokee
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Dorman 318-051 ECM for Jeep Commander and Grand Cherokee

This remanufactured engine control module helps manage ignition timing and fuel delivery by processing sensor inputs for accurate engine operation. Dorman 318-051 is tested to meet original equipment performance and is listed for 2007 Jeep Commander and 2007 Jeep Grand Cherokee applications with VIN, mileage, and tire size required to order.

Key Features

  • Remanufactured engine control module for engine management replacement
  • Processes sensor data to control ignition and fueling
  • Tested to meet original equipment performance standards
  • No flash programming required
  • Flashable module for service and calibration flexibility
  • Black connector color with 4 rectangular female connectors
  • 152 terminals and 3 mounting holes
  • Package includes the engine control module and instruction sheet

Detailed Description

The Dorman 318-051 engine control module is a direct-fit electronic control unit for select 2007 Jeep Commander and 2007 Jeep Grand Cherokee models. It replaces the factory ECM that coordinates ignition and fueling based on sensor input, helping the engine run with the correct timing and fuel strategy. This part number, 318-051, is a remanufactured OE-style replacement tested to meet original equipment performance expectations.

For buyers searching for a 2007 Jeep Commander ECM replacement or a 2007 Jeep Grand Cherokee engine control module, this unit is built around the original connector layout and terminal count for the listed applications. The module features a black housing interface, female connectors, and a rectangular connector shape to match the vehicle’s electrical connection points. This part cross-references Mopar R5094870AE for the same application.

Common Problems This ECM Can Address

  • Engine no-start conditions caused by a failed control module
  • Rough running from incorrect ignition or fuel control
  • Check engine light concerns related to ECM failure
  • Communication issues between sensors and the engine management system
  • Driveability problems tied to corrupted or worn electronic control components

Installation Notes and Tips

Verify the VIN, mileage, and tire size before ordering, as required for the listed Jeep Commander and Jeep Grand Cherokee applications. Confirm connector count, terminal layout, and mounting points against the original module before installation. Because this module is flashable, follow the vehicle-specific programming and setup procedure required for the application after installation.

Quality Assurance

Dorman remanufactures this ECM and tests it to meet original equipment performance standards. That testing helps ensure the module is ready for service in the specified 2007 Jeep Commander and 2007 Jeep Grand Cherokee applications.

BrandDorman
Part Number318-051
Length9
Flash Programming RequiredNo
Flash Programming RequiredNon
FlashableOui
Flashable
FlashableYes
Removable PROMNo
Removable PROMNon
Connector ColorBlack
Connector ColorNegro
Connector ColorNoir
Width1.5
Terminal TypeClavija
Terminal TypePin
Mounting Hardware IncludedNo
Mounting Hardware IncludedNon
Height6
Connector Quantity4
Connector ShapeRectangular
Mounting Hole Quantity3
Terminal Quantity152
Connector GenderFemale
Connector GenderHembra
Terminal GenderMacho
Terminal GenderMale
Cableado incluidoNo
Contenidos del paquete1 módulo de control de motor
Contenidos del paqueteHoja de instrucciones
Package Contents1 engine control module
Package ContentsInstruction sheet

This part fits 2 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersPositionNotes
2007JeepCommanderAutomatic5.7LV8N/AVIN, Mileage And Tire Size Required To Order
2007JeepGrand CherokeeAutomatic5.7LV8N/AVIN, 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:

R5094870AE

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.