How to Install the New Engine Control Module (ECM) on Jeep Wrangler?

Before putting in the new PDM, reprogram it with the VIN and mileage through the scan tool, so that a DTC is not generated. First, put in the PCM and hold it in position with three mounting screws, tightening each to 4 Nm (35 in. lbs.). Check the pin connectors in the PCM as well as the four electrical connectors for damage or corrosion and make sure all the pin heights are the same; correct any faults before doing anything else. After that, join the four electrical connectors to the PCM and secure the plastic shield at the connectors' ends. After that, link the battery back up and rerun the software update on the new PCM using the same VIN and odometer placed from before.

How to Remove and Replace the Engine Control Module on Jeep Grand Cherokee?

Always start by disconnecting the negative battery cable, then make certain the ignition key is off, to avoid damaging the Engine Control Module when you change it. Take out the 38-way connectors from the PCM before prying out the clip that's holding the locating pin instead of one of the bolts. Disconnect the two bolts securing the PCM and remove the part, laying the ground strap to the side. Connect the clip to the pin, slide the PCM back onto the body and make sure the ground strap is in place while installing the two bolts to 3-5 N.m (30-40 in. lbs.). Go to the pin connectors in the PCM and make sure there is no corrosion or damage around the 38-way connectors, fixing anything needed. Attach the 38-way connectors to the PCM, connect the negative battery cable again, use a diagnostic checker to reprogram the new PCM and then note the VIN and mileage to stop any DTCs.

OEM Jeep Engine Control Module

Engine Control Computer

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266 Engine Control Modules found

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Jeep PCM Part Number: 5150631AB
$694.36 MSRP: $1060.00
You Save: $365.64 (35%)
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Product Specifications
- Other Name: Module - Powertrain Control; Engine Control Module; ECM; Module Powertrain Control Generic
- Replaces: RL150631AB
Fits the following Jeep Models:
- Liberty | 2012 | Jet, Limited, Sport | 3.7L V6, 6 Cyl 3.7 L GAS
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Jeep Control Module Part Number: 68330924AA
$337.44 MSRP: $507.00
You Save: $169.56 (34%)
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Product Specifications
- Other Name: Module - Engine Controller; Engine Control Module; ECM; Module Engine Controller
Fits the following Jeep Models:
- Grand Cherokee | 2018-2021 | 80th Anniversary, Altitude, High Altitude, Laredo, Laredo E, Laredo X, Limited, Limited X, Overland, Summit, Trailhawk, Upland | 6 Cyl 3.6 L FLEX
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Jeep ECM Part Number: 5150843AC
$812.59 MSRP: $1250.00
You Save: $437.41 (35%)
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Product Specifications
- Other Name: Module - Powertrain Control; Engine Control Module; Module Powertrain Control Generic
- Replaces: 5150843AB
Fits the following Jeep Models:
- Cherokee | 2014-2016 | 75th Anniversary, Latitude, Limited, Overland, Sport, Trailhawk | 4 Cyl 2.4 L GAS
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Jeep Control Module Part Number: 5150987AB
$725.30 MSRP: $1105.00
You Save: $379.70 (35%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Module - Powertrain Control; Engine Control Module; ECM; Module Powertrain Control Generic
Fits the following Jeep Models:
- Grand Cherokee | 2015 | Laredo, Limited, Overland, Summit | 6 Cyl 3.6 L FLEX
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Jeep Control Module Part Number: 68331184AA
$783.86 MSRP: $1180.00
You Save: $396.14 (34%)
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Product Specifications
- Other Name: Module - Engine Controller; Engine Control Module; ECM; Module Engine Controller
Fits the following Jeep Models:
- Grand Cherokee | 2018-2021 | High Altitude, Limited, Limited X, Overland, SRT, Summit, Trailhawk | 8 Cyl 5.7 L GAS, 8 Cyl 6.4 L GAS
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Jeep ECM Part Number: 68403898AE
$179.01 MSRP: $266.00
You Save: $86.99 (33%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Module - Engine Controller
- Replaces: 68403898AC, 68403898AD
Fits the following Jeep Models:
- Wrangler | 2021-2023 | 80th Anniversary, Freedom, Islander, Rubicon, Sport, Sport S, Unlimited 80th Anniversary, Unlimited Freedom, Unlimited High Altitude, Unlimited High Altitude 4xe, Unlimited Islander, Unlimited Rubicon, Unlimited Rubicon 4xe, Unlimited Sahara, Unlimited Sahara 4xe, Unlimited Sahara Altitude, Unlimited Sport, Unlimited Sport Altitude, Unlimited Sport S, Unlimited Willys, Unlimited Willys 4xe, Unlimited Willys Sport, Willys, Willys Sport | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV)
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Jeep ECM Part Number: 68534091AA
$412.20 MSRP: $606.00
You Save: $193.80 (32%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Module - Engine Controller; Engine Control Module
Fits the following Jeep Models:
- Cherokee | 2022-2023 | Altitude Lux, Limited | 4 Cyl 2.4 L GAS
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Jeep Control Module Part Number: R6041606AH
$568.39 MSRP: $857.00
You Save: $288.61 (34%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Module - Powertrain Control; Engine Control Module; ECM; Module Powertrain Control
Fits the following Jeep Models:
- Liberty | 2002 | Limited, Renegade, Sport | 6 Cyl 3.7 L GAS
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Jeep ECM Part Number: 68531700AB
$463.00 MSRP: $705.00
You Save: $242.00 (35%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Module - Engine Controller; Engine Control Module
- Replaces: 68531700AA
Fits the following Jeep Models:
- Cherokee | 2022 | Latitude Lux, Limited, Trailhawk, X | 6 Cyl 3.2 L GAS
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Jeep ECM Part Number: 68460250AB
$471.84 MSRP: $718.00
You Save: $246.16 (35%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Module - Engine Controller; Engine Control Module
- Replaces: 68460250AA
Fits the following Jeep Models:
- Cherokee | 2021-2022 | Altitude, Latitude, Latitude Plus, Limited | 2.4L L4, 4 Cyl 2.4 L GAS
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Jeep ECM Part Number: 68534090AB
$521.56 MSRP: $791.00
You Save: $269.44 (35%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Module - Engine Controller; Engine Control Module
- Replaces: 68534090AA
Fits the following Jeep Models:
- Cherokee | 2022-2023 | Latitude Lux, Limited, Trailhawk | 4 Cyl 2.0 L GAS
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Jeep Control Module Part Number: 5150694AC
$474.37 MSRP: $693.00
You Save: $218.63 (32%)
Product Specifications
- Other Name: Module - Engine Controller; Engine Control Module; PCM; ECM; Module Engine Controller
- Replaces: RL150694AC
Fits the following Jeep Models:
- Grand Cherokee | 2013 | SRT8 | 8 Cyl 6.4 L GAS
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Jeep PCM Part Number: 5150722AC
$709.09 MSRP: $1040.00
You Save: $330.91 (32%)
Product Specifications
- Other Name: Module - Engine Controller; Engine Control Module; ECM; Module Engine Controller
- Replaces: RL150722AC
Fits the following Jeep Models:
- Wrangler | 2013-2015 | Rubicon, Sahara, Sport, Unlimited Rubicon, Unlimited Sahara, Unlimited Sport | 3.6L V6, 6 Cyl 3.6 L GAS
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Jeep Control Module Part Number: 5150498AA
$888.86 MSRP: $1305.00
You Save: $416.14 (32%)
Product Specifications
- Other Name: Module - Powertrain Control; Engine Control Module; PCM; ECM; Module Powertrain Control Generic
- Replaces: RL150498AA
Fits the following Jeep Models:
- Liberty | 2010 | Limited, Renegade, Sport | 6 Cyl 3.7 L GAS
- Wrangler | 2010 | Rubicon, Sahara, Sport, Unlimited Rubicon, Unlimited Sahara, Unlimited Sport, Unlimited X, X | 6 Cyl 3.8 L GAS
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Jeep ECM Part Number: 5150925AB
$442.93 MSRP: $642.00
You Save: $199.07 (32%)
Product Specifications
- Other Name: Module - Powertrain Control; Engine Control Module; Module Powertrain Control
Fits the following Jeep Models:
- Cherokee | 2015-2018 | 75th Anniversary, Latitude, Latitude Plus, Limited, Overland, Sport, Trailhawk | 6 Cyl 3.2 L GAS
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Jeep Control Module Part Number: 5150650AB
Product Specifications
- Other Name: Module - Powertrain Control; Engine Control Module; ECM; Module Powertrain Control Generic
- Replaces: RL150650AB
Fits the following Jeep Models:
- Grand Cherokee | 2012-2013 | Laredo, Limited, Overland, Overland Summit | 3.6L V6, 6 Cyl 3.6 L FLEX
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Jeep PCM Part Number: 5150608AC
Product Specifications
- Other Name: Module - Engine Controller; Engine Control Module (ECM); Engine Control Module; ECM; Module Engine Controller
- Replaces: RL150608AC, R5150608AC
Fits the following Jeep Models:
- Wrangler | 2012 | Rubicon, Sahara, Sport, Unlimited Rubicon, Unlimited Sahara, Unlimited Sport | 3.6L V6, 6 Cyl 3.6 L GAS
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Jeep Control Module Part Number: 56044499AD
Product Specifications
- Other Name: Module - Powertrain Control; Engine Control Module; ECM
- Replaces: 56044499AC, RL044499AD
Fits the following Jeep Models:
- Wrangler | 2005 | Rubicon, SE, Sport, Unlimited, Unlimited Rubicon, X | 2.4L L4, 4 Cyl 2.4 L GAS, 4.0L L6, 6 Cyl 4.0 L GAS
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Jeep ECM Part Number: 68259137AB
$482.38 MSRP: $706.00
You Save: $223.62 (32%)
Product Specifications
- Other Name: Module - Engine Controller; Engine Control Module; Module Engine Controller
- Replaces: 68259137AA
Fits the following Jeep Models:
- Cherokee | 2016-2018 | 75th Anniversary, Latitude, Latitude Plus, Limited, Overland, Sport, Trailhawk | 3.2L V6, 6 Cyl 3.2 L GAS
View related parts
Jeep Control Module Part Number: 5150588AC
$917.48 MSRP: $1335.00
You Save: $417.52 (32%)
Product Specifications
- Other Name: Module - Powertrain Control; Engine Control Module; ECM; Module Powertrain Control Generic
- Replaces: 5150588AB, R5150588AC, RL150588AC
Fits the following Jeep Models:
- Grand Cherokee | 2011 | Laredo, Limited, Overland | 3.6L V6, 6 Cyl 3.6 L FLEX

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Jeep Engine Control Module

OEM parts sourced directly from Jeep deliver superior quality, long lasting strength, and a precise fit you can trust. Each item goes through strict quality checks to ensure safety, toughness, and performance that matches your factory equipment. At JeepPartsDeal online shop, you'll get top-quality, budget-friendly OEM Jeep Engine Control Module for your vehicle. We focus on giving you a high standard without pushing up the price. Our full selection of genuine factory products comes backed by the original manufacturer's warranty. You'll love our fast delivery, seamless shopping experience, and convenient return policy, saving you all the hassle.

Jeep Engine Control Module keeps on adjusting the combustion to give harder pulls and clean tailpipes. Jeep established its reputation on square bodies, thick axles and an anywhere attitude which was embraced by weekend adventurers. Jeep preserves the spirit of the original of 1945 but adds modern assistants such as Selec-Terrain allowing amateurs to turn a dial and dig through mud. This features the lineup being easy to read, square sightlines, removable roofs, easy hose-out floors, and dashboards which can now respond to voice commands. Jeep gathers a global tribe that sells trail coordinates, trades stories and even waves at one another in dusty two-tracks. Software drops sent over the air introduce new drive modes overnight to allow owners to wake up to a new sharper traction logic. The sky is open, and the rigs do respond. Rough surfaces shake off blows, but the cabins continue to play lists through the clear speakers. Engine Control Module receives dozens of sensor streams each millisecond and then sends out injectors, slows or accelerates the spark, pushes throttle plates to get the torque up to speed, and maintains reasonable fuel bills. Engine Control Module also measures catalyst temperatures and evap pressures to ensure that the emissions are within the rigid determinations without throttling the power. Jeep has confidence in its Engine Control Module to fit all the wheelbases, transmissions, and even the engine sizes and therefore all the rigs will feel like they are dialed in whether in the desert or the high mountain. Engine Control Module also acquires driving habits with time, and the shifts and throttle response are adjusted to preference.

Jeep Engine Control Module Parts and Q&A

PCM
68030129AC
Q: How to Install the New Engine Control Module (ECM) on Jeep Wrangler?
A:
Before putting in the new PDM, reprogram it with the VIN and mileage through the scan tool, so that a DTC is not generated. First, put in the PCM and hold it in position with three mounting screws, tightening each to 4 Nm (35 in. lbs.). Check the pin connectors in the PCM as well as the four electrical connectors for damage or corrosion and make sure all the pin heights are the same; correct any faults before doing anything else. After that, join the four electrical connectors to the PCM and secure the plastic shield at the connectors' ends. After that, link the battery back up and rerun the software update on the new PCM using the same VIN and odometer placed from before.
Control Module
R6044743AD
Q: How to Remove and Replace the Engine Control Module on Jeep Grand Cherokee?
A:
Always start by disconnecting the negative battery cable, then make certain the ignition key is off, to avoid damaging the Engine Control Module when you change it. Take out the 38-way connectors from the PCM before prying out the clip that's holding the locating pin instead of one of the bolts. Disconnect the two bolts securing the PCM and remove the part, laying the ground strap to the side. Connect the clip to the pin, slide the PCM back onto the body and make sure the ground strap is in place while installing the two bolts to 3-5 N.m (30-40 in. lbs.). Go to the pin connectors in the PCM and make sure there is no corrosion or damage around the 38-way connectors, fixing anything needed. Attach the 38-way connectors to the PCM, connect the negative battery cable again, use a diagnostic checker to reprogram the new PCM and then note the VIN and mileage to stop any DTCs.