How to Remove an Engine Control Module on Jeep Grand Cherokee?

The Engine Control Module is taken out only after the battery is removed first. After that, pull out the battery tray. After that, take out the two electrical plugs from the Engine Control Module. Then, get rid of the two hold down bolts that tie down the ECM. Pull the ECM off of the bracket and then remove it from the car.

How to Install an Engine Control Module (ECM) on Jeep Grand Cherokee?

It's important to balance the injector quantity before you install the Engine Control Module (ECM) (1). Begin by fixing the ECM into the bracket (3) and lining up the bolt holes. Fasten down the ECM by tightening both hold down bolts (2) and then attach the two ECM electrical connectors (2). After that, fit in the battery tray and, next, the battery. After installing the ECM, programming it is very important.

OEM Jeep Grand Cherokee Engine Control Module

Engine Control Computer

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94 Engine Control Modules found

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Jeep Grand Cherokee Repair Kit Part Number: 5066224AA
$58.52 MSRP: $75.55
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Product Specifications
- Other Name: Reservoir; Power Steering Reservoir; Reserve Tank; Kit Reservoir Assembly Service Kit; Kit Engine Controller; Kit
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1993-1996 Jeep Grand Cherokee | Base, Laredo, Limited, Orvis, SE | 6 Cyl 4.0 L GAS, 8 Cyl 5.2 L GAS
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Jeep Grand Cherokee Control Module Part Number: 68243322AB
$856.79 MSRP: $1290.00
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Product Specifications
- Other Name: Module - Engine Controller; Engine Control Module; ECM
- Replaces: 68243322AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2016-2017 Jeep Grand Cherokee | Limited, Overland, SRT, Summit, Trailhawk | 5.7L V8, 6.4L V8, 8 Cyl 5.7 L GAS, 8 Cyl 6.4 L GAS
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Jeep Grand Cherokee Control Module Part Number: 5150927AB
$778.34 MSRP: $1185.00
You Save: $406.66 (35%)
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Product Specifications
- Other Name: Module - Powertrain Control; Engine Control Module; ECM; Module Powertrain Control Generic
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2015 Jeep Grand Cherokee | Limited, Overland, SRT, Summit | 8 Cyl 5.7 L GAS, 8 Cyl 6.4 L GAS
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Jeep Grand Cherokee Control Module Part Number: 5150694AC
$474.37 MSRP: $693.00
You Save: $218.63 (32%)
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Product Specifications
- Other Name: Module - Engine Controller; Engine Control Module; PCM; ECM; Module Engine Controller
- Replaces: RL150694AC
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2013 Jeep Grand Cherokee | SRT8 | 8 Cyl 6.4 L GAS
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Jeep Grand Cherokee Control Module Part Number: 68243326AB
$486.96 MSRP: $710.00
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Product Specifications
- Other Name: Module - Engine Controller; Engine Control Module; ECM
- Replaces: 68243326AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2016-2017 Jeep Grand Cherokee | 75th Anniversary, Laredo, Limited, Overland, Summit, Trailhawk | 3.6L V6, 6 Cyl 3.6 L FLEX
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Jeep Grand Cherokee Control Module Part Number: 5150790AC
$718.25 MSRP: $1050.00
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Product Specifications
- Other Name: Module - Powertrain Control; Engine Control Module; PCM; ECM; Module Powertrain Control Generic
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2014-2017 Jeep Grand Cherokee | 75th Anniversary, Laredo, Limited, Overland, Summit, Trailhawk | 6 Cyl 3.6 L FLEX
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Jeep Grand Cherokee Control Module Part Number: 5150611AC
$731.99 MSRP: $1075.00
You Save: $343.01 (32%)
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Product Specifications
- Other Name: Module - Engine Controller; Engine Control Module (ECM); Engine Control Module; PCM; ECM; Module Engine Controller
- Replaces: RL150611AC
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2012 Jeep Grand Cherokee | Laredo, Limited, Overland, Overland Summit, SRT8 | 6 Cyl 3.6 L FLEX, 6.4L V8, 8 Cyl 6.4 L GAS
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Jeep Grand Cherokee Control Module Part Number: 5150500AA
$809.28 MSRP: $1245.00
You Save: $435.72 (35%)
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Product Specifications
- Other Name: Module - Powertrain Control; Engine Control Module; PCM; ECM; Module Powertrain Control Generic
- Replaces: RL150500AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2010 Jeep Grand Cherokee | Laredo, Limited | 8 Cyl 5.7 L GAS
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Jeep Grand Cherokee Control Module Part Number: 68434934AC
$566.87 MSRP: $861.00
You Save: $294.13 (35%)
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Product Specifications
- Other Name: Module - Engine Controller; Engine Control Module; ECM
- Replaces: 68434934AA, 68434934AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2020-2021 Jeep Grand Cherokee | Limited, Limited X, Overland, SRT, Summit, Trailhawk | 5.7L V8, 6.4L V8, 8 Cyl 5.7 L GAS, 8 Cyl 6.4 L GAS
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Jeep Grand Cherokee Control Module Part Number: 5150987AB
$725.30 MSRP: $1105.00
You Save: $379.70 (35%)
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Product Specifications
- Other Name: Module - Powertrain Control; Engine Control Module; ECM; Module Powertrain Control Generic
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2015 Jeep Grand Cherokee | Laredo, Limited, Overland, Summit | 6 Cyl 3.6 L FLEX
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Jeep Grand Cherokee Control Module Part Number: 5150767AD
$867.43 MSRP: $1310.00
You Save: $442.57 (34%)
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Product Specifications
- Other Name: Module - Powertrain Control; Engine Control Module; ECM; Module Powertrain Control Generic
- Replaces: 5150767AA, 68245786AA, 5150767AC
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2014-2019 Jeep Grand Cherokee | High Altitude, Limited, Overland, Summit, Trailhawk | 3.0L V6, 6 Cyl 3.0 L DIESEL
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Jeep Grand Cherokee Control Module Part Number: 5150816AB
$742.30 MSRP: $1095.00
You Save: $352.70 (33%)
Product Specifications
- Other Name: Module - Powertrain Control; Engine Control Module; PCM; ECM; Module Powertrain Control Generic
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2014-2017 Jeep Grand Cherokee | Limited, Overland, SRT, Summit, Trailhawk | 8 Cyl 5.7 L GAS, 8 Cyl 6.4 L GAS
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Jeep Grand Cherokee Control Module Part Number: 5150650AB
Product Specifications
- Other Name: Module - Powertrain Control; Engine Control Module; ECM; Module Powertrain Control Generic
- Replaces: RL150650AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2012-2013 Jeep Grand Cherokee | Laredo, Limited, Overland, Overland Summit | 3.6L V6, 6 Cyl 3.6 L FLEX
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Jeep Grand Cherokee Control Module Part Number: R6044564AJ
Product Specifications
- Other Name: Module - Powertrain Control
- Replaces: 56044564AE, 56044564AG, 56044564AH, 56044564AF, 56044564AJ, RL044564AJ, 56044564AI
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2004 Jeep Grand Cherokee | Laredo, Limited, Overland, Special Edition | 8 Cyl 4.7 L GAS
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Jeep Grand Cherokee Control Module Part Number: R5150255AC
Product Specifications
- Other Name: Module - Powertrain Control; Engine Control Module; PCM; ECM; Module Powertrain Control Generic
- Replaces: 5150255AC
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2008-2009 Jeep Grand Cherokee | Laredo, Limited | 4.7L V8, 8 Cyl 4.7 L FLEX, 8 Cyl 4.7 L GAS
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Jeep Grand Cherokee Transmission Controller Part Number: RL094354AF
Product Specifications
- Other Name: Module - Powertrain Control; Transmission Control Module; Engine Control Module; ECM; Module Powertrain Control Generic
- Replaced by: 5094354AF
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2007 Jeep Grand Cherokee | Laredo, Limited | 8 Cyl 4.7 L FLEX, 8 Cyl 4.7 L GAS
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Jeep Grand Cherokee Control Module Part Number: 5094354AF
Product Specifications
- Other Name: Module - Powertrain Control; Engine Control Module; ECM
- Replaces: 5094354AD, 5094354AC, 5094354AE, RL094354AF
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2007 Jeep Grand Cherokee | Laredo, Limited | 4.7L V8, 8 Cyl 4.7 L FLEX, 8 Cyl 4.7 L GAS
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Jeep Grand Cherokee Control Module Part Number: R6044517AE
Product Specifications
- Other Name: Module - Powertrain Control; Engine Control Module; ECM; Module Powertrain Control Generic
- Replaces: 56044517AE
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2005 Jeep Grand Cherokee | Limited | 8 Cyl 5.7 L GAS
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Jeep Grand Cherokee Control Module Part Number: R6044743AD
Product Specifications
- Other Name: Module - Powertrain Control; Engine Control Module (ECM); Engine Control Module; ECM; Module Powertrain Control Generic
- Replaces: 56044749AC, 56044752AC, RL044743AD, 56044743AD, 56044743AC, 56044743AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2006 Jeep Grand Cherokee | 65th Anniversary Edition, Laredo, Limited, Overland | 4.7L V8, 8 Cyl 4.7 L GAS, 8 Cyl 5.7 L GAS
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Jeep Grand Cherokee Control Module Part Number: 5150582AC
$649.22 MSRP: $951.00
You Save: $301.78 (32%)
Product Specifications
- Other Name: Module - Powertrain Control; Engine Control Module; ECM; Module Powertrain Control Generic
- Replaces: 5150582AB, RL150582AC, R5150582AC
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2011 Jeep Grand Cherokee | Laredo, Limited, Overland | 5.7L V8, 8 Cyl 5.7 L GAS

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Jeep Grand Cherokee Engine Control Module

Choose OEM Engine Control Module that meet Jeep factory standards. Jeep designs and tests every component for precision and durability. Each Engine Control Module follows strict manufacturing steps to lock in quality and fit. If your Jeep Grand Cherokee matters to you, OEM parts make the smart choice. You'll get the exact look, feel, and performance you expect. Shop genuine Grand Cherokee parts at the highly competitive prices online. Enjoy a manufacturer's warranty, a hassle-free return policy, and rapid delivery. No more guesswork with off brands. Get genuine parts with exact fit and true factory performance. Shop with confidence today at JeepPartsDeal.com.

Jeep Grand Cherokee has a feature known as the Engine Control Module (ECM) which is cited to play a very crucial role in increasing the reliability of this vehicle and its performance. ECM works as the main computer of the car, receiving information from different sensors including oxygen sensors, throttle position sensors, etc. to control such operational parameters as the mixture, air-fuel, and the idle speed, among others. Such accurate control is beneficial to reach optimum combustion and fuel economy that is vital in aspects of power and efficiency not only in its usage but in the environmental standpoint. This aspect has specifically transformed the Engine Control Module with various changes in the Jeep Grand Cherokee model over the years ranging from simple integrated circuits to what can be referred to as microprocessor based system which may include zones like variable valve timing as well as management of the transmission. Due to this versatility, the ECM is compatible with multiple Grand Cherokee models to help drivers increase or even optimize their car's performance. One of the aspects that make Jeep Grand Cherokee quite popular is the fact that the model uses the unibody system. This is helped by the Engine Control Module in increasing the general efficiency and safety of the car. In particular, the system connectivity that comes with the Integrative Embedded Multimedia system helps to enhance Jeep Grand Cherokee from the rest of the market luxury autos and makes it recommendable for anyone who wants a comfortable, powerful car that blends luxury and high technology. Thus, with such successful years of production the Jeep Grand Cherokee remains one of the best choices for drivers who are looking for both powerful and safe cars.

Jeep Grand Cherokee Engine Control Module Parts and Q&A

Control Module
R5150255AC
Q: How to Remove an Engine Control Module on Jeep Grand Cherokee?
A:
The Engine Control Module is taken out only after the battery is removed first. After that, pull out the Battery Tray. After that, take out the two electrical plugs from the Engine Control Module. Then, get rid of the two hold down bolts that tie down the ECM. Pull the ECM off of the bracket and then remove it from the car.
PCM
5187296AD
Q: How to Install an Engine Control Module (ECM) on Jeep Grand Cherokee?
A:
It's important to balance the injector quantity before you install the Engine Control Module (ECM) (1). Begin by fixing the ECM into the bracket (3) and lining up the bolt holes. Fasten down the ECM by tightening both hold down bolts (2) and then attach the two ECM electrical connectors (2). After that, fit in the Battery Tray and, next, the battery. After installing the ECM, programming it is very important.