How to remove and replace the Engine Control Module (ECM) on Ford Mustang?

Customers need to provide all their keys for programming during PCM installation because replacing this module does not need new keys. Start the procedure by executing module configuration retrieval operations according to specified steps. The three PCM electrical connectors need to be disconnected before the removal of the two bolts securing the PCM. The PCM must first be positioned before security through two bolts with a torque setting at 8 Nm (71 lb-in). Attach the three PCM electrical connectors then restore the module configuration through proper steps and complete passive anti-theft system (PATS) reprogramming with the Key Programming Using Two Programmed Keys procedure.

How to service the Engine Control Module on Ford Mustang?

Service of the Engine Control Module begins by removing the battery ground cable. As the next step detach three powertrain control module (PCM) electrical connectors. You must remove the PCM module after unfastening its two securing bolts. Follow this removal process for installing the PCM by tightening bolts to 8 Nm (71 lb-in) according to the same order of uninstallation steps.

OEM Ford Mustang Engine Control Module

Engine Control Computer

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128 Engine Control Modules found

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Ford Mustang EEC Module Part Number: KR3Z-12A650-LANP
$282.62 MSRP: $415.00
You Save: $132.38 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Module - Engine Control - EEC; Engine Control Module
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2022-2023 Ford Mustang | EcoBoost, EcoBoost Premium | 4 Cyl 2.3 L GAS
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Ford Mustang EEC Module Part Number: KR3Z-12A650-KANP
$635.63 MSRP: $941.67
You Save: $306.04 (33%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Module - Engine Control - EEC; Engine Control Module
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2022-2023 Ford Mustang | EcoBoost, EcoBoost Premium | 4 Cyl 2.3 L GAS
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Ford Mustang EEC Module Part Number: JR3Z-12A650-PANP
$605.25 MSRP: $896.67
You Save: $291.42 (33%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Module - Engine Control - EEC; Engine Control Module; ECM; Module - Engine Control - Eec V
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2018-2023 Ford Mustang | EcoBoost, EcoBoost Premium | 4 Cyl 2.3 L GAS
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Ford Mustang EEC Module Part Number: 9R3Z-12A650-HB
$990.00 MSRP: $1466.67
You Save: $476.67 (33%)
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Product Specifications
- Other Name: Module - Engine Control - EEC; Engine Control Module (ECM); ECM; Module - Engine Control - Eec V; Engine Control Module
- Manufacturer Note: 9ZF2B60A05 (HEZ1)
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2009 Ford Mustang | Base | 6 Cyl 4.0 L GAS
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Ford Mustang EEC Module Part Number: BR3Z-12A650-AEH
$472.16 MSRP: $693.33
You Save: $221.17 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Module - Engine Control - EEC; Engine Control Module (ECM); ECM; Module - Engine Control - Eec V; Engine Control Module
- Replaces: BR3Z-12A650-AEG, BR3Z-12A650-AEF
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2011 Ford Mustang | GT | 8 Cyl 5.0 L GAS
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Ford Mustang EEC Module Part Number: FR3Z-12A650-ERB
$398.27 MSRP: $584.83
You Save: $186.56 (32%)
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Product Specifications
- Other Name: Module - Engine Control - EEC; Engine Control Module (ECM); Module - Engine Control - Eec V; Engine Control Module
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2016 Ford Mustang | V6 | 6 Cyl 3.7 L GAS
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Ford Mustang ECM Part Number: BR3Z-12A650-AVD
$431.30 MSRP: $633.33
You Save: $202.03 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Module - Engine Control - EEC; Engine Control Module (ECM); Module - Engine Control - Eec V; Engine Control Module
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2011 Ford Mustang | GT | 8 Cyl 5.0 L GAS
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Ford Mustang EEC Module Part Number: FR3Z-12A650-ERA
$329.15 MSRP: $483.33
You Save: $154.18 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Module - Engine Control - EEC; Engine Control Module (ECM); ECM; Module - Engine Control - Eec V; Engine Control Module
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2017 Ford Mustang | V6 | 6 Cyl 3.7 L GAS
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Ford Mustang EEC Module Part Number: DR3Z-12A650-NE
$475.81 MSRP: $698.70
You Save: $222.89 (32%)
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Product Specifications
- Other Name: Module - Engine Control - EEC; Engine Control Module (ECM); ECM; Module - Engine Control - Eec V; Engine Control Module
- Replaces: DR3Z-12A650-ND
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2013-2014 Ford Mustang | GT | 8 Cyl 5.0 L GAS
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Ford Mustang EEC Module Part Number: FR3Z-12A650-EPA
$329.15 MSRP: $483.33
You Save: $154.18 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Module - Engine Control - EEC; Engine Control Module (ECM); ECM; Module - Engine Control - Eec V; Engine Control Module
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2017 Ford Mustang | V6 | 6 Cyl 3.7 L GAS
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Ford Mustang ECM Part Number: BR3Z-12A650-ATD
$472.16 MSRP: $693.33
You Save: $221.17 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Module - Engine Control - EEC; Engine Control Module (ECM); Module - Engine Control - Eec V; Engine Control Module
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2011 Ford Mustang | GT | 8 Cyl 5.0 L GAS
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Ford Mustang EEC Module Part Number: DR3Z-12A650-HH
$671.29 MSRP: $994.50
You Save: $323.21 (33%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Module - Engine Control - EEC; Engine Control Module (ECM); ECM; Module - Engine Control - Eec V; Engine Control Module
- Replaces: BR3Z-12A650-APD, CR3Z-12A650-CA, DR3Z-12A650-HF, CR3Z-12A650-CB, DR3Z-12A650-HG
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2013-2014 Ford Mustang | Base | 6 Cyl 3.7 L GAS
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Ford Mustang EEC Module Part Number: DR3Z-12A650-CG
$522.10 MSRP: $766.67
You Save: $244.57 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Module - Engine Control - EEC; Engine Control Module (ECM); ECM; Module - Engine Control - Eec V; Engine Control Module
- Replaces: DR3Z-12A650-CE, DR3Z-12A650-CF
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2013-2014 Ford Mustang | Base | 6 Cyl 3.7 L GAS
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Ford Mustang EEC Module Part Number: FR3Z-12A650-CVD
$329.15 MSRP: $483.33
You Save: $154.18 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Module - Engine Control - EEC; Engine Control Module (ECM); Engine Control Module; ECM; Module - Engine Control - Eec V
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2017 Ford Mustang | V6 | 6 Cyl 3.7 L GAS
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Ford Mustang EEC Module Part Number: FR3Z-12A650-CXD
$329.15 MSRP: $483.33
You Save: $154.18 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Module - Engine Control - EEC; Engine Control Module (ECM); Engine Control Module; ECM; Module - Engine Control - Eec V
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2017 Ford Mustang | V6 | 6 Cyl 3.7 L GAS
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Ford Mustang ECM Part Number: BR3Z-12A650-AXD
$431.30 MSRP: $633.33
You Save: $202.03 (32%)
Product Specifications
- Other Name: Module - Engine Control - EEC; Engine Control Module (ECM); Module - Engine Control - Eec V; Engine Control Module
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2011 Ford Mustang | GT | 8 Cyl 5.0 L GAS
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Ford Mustang EEC Module Part Number: DR3Z-12A650-AEE
$477.84 MSRP: $701.67
You Save: $223.83 (32%)
Product Specifications
- Other Name: Module - Engine Control - EEC; Engine Control Module (ECM); Module - Engine Control - Eec V; Engine Control Module
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2013-2014 Ford Mustang | Shelby GT500 | 8 Cyl 5.8 L GAS
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Ford Mustang EEC Module Part Number: FR3Z-12A650-EDB
$329.15 MSRP: $483.33
You Save: $154.18 (32%)
Product Specifications
- Other Name: Module - Engine Control - EEC; Engine Control Module (ECM); ECM; Module - Engine Control - Eec V; Engine Control Module
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2016 Ford Mustang | GT, GT 50 Years Limited Edition, GT Premium | 8 Cyl 5.0 L GAS
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Ford Mustang EEC Module Part Number: FR3Z-12A650-EFB
$329.15 MSRP: $483.33
You Save: $154.18 (32%)
Product Specifications
- Other Name: Module - Engine Control - EEC; Engine Control Module (ECM); ECM; Module - Engine Control - Eec V; Engine Control Module
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2016 Ford Mustang | GT, GT 50 Years Limited Edition, GT Premium | 8 Cyl 5.0 L GAS
View related parts
Ford Mustang ECM Part Number: BR3Z-12A650-AUD
$472.16 MSRP: $693.33
You Save: $221.17 (32%)
Product Specifications
- Other Name: Module - Engine Control - EEC; Engine Control Module (ECM); Module - Engine Control - Eec V; Engine Control Module
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2011 Ford Mustang | GT | 8 Cyl 5.0 L GAS

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Ford Mustang Engine Control Module

OEM Engine Control Module boasts unmatched quality. Each part goes through full quality checks. They adhere to Ford's official factory standards. These steps remove flaws and inconsistencies. So you can get Engine Control Module with long life and a perfect fit. Come to our website and find genuine Ford Mustang parts. We keep a wide inventory of OEM Mustang parts at the highly affordable prices. It's easy to search, compare, and pick what you need. You'll love the clear info and simple checkout. We offer top-rated customer service, and we reply fast. We also ship promptly to ensure your order arrives on time.

Of all the products associated with the Ford Mustang, there is one that epitomizes longevity and effectiveness in the Ford Mustang series; the Engine Control Module. Being the electronic control center of the engine, the ECM receives information from such sensors as oxygen sensors, throttle position sensor etc. and controls the air/fuel mixture and idle speed of the engine. This in fact is not just an additional feature that optimizes the Ford Mustang Engine's output performance but also impacts the fuel consumption and safety of not only the latest but also the earlier models of Mustangs. The Engine Control Module evolving from early integrated circuit designs to high-function microprocessor designs address the needs of modern driving with part such as variable valve timing and can be programmed. It also supports a vast number of other car models of the Mustang series; it means that the owners of either old or new versions of this car will also be able to take advantage of this highly reliable system. Seen in a nutshell, the Engine Control Module occupy a niche in automotive market due to the compatibility of the control unit with the system in question and make real-time adjustments that make overall driving much better. Since the Mustang's original release in 1964 and the more then 10 million cars sold since then, the Engine Control Module is part of Mustang's DNA and tradition reflecting performance and innovation making it a must-have for both hard-core aficionados and consumers.

Ford Mustang Engine Control Module Parts and Q&A

EEC Module
9R3Z-12A650-MBRM
Q: How to remove and replace the Engine Control Module (ECM) on Ford Mustang?
A:
Customers need to provide all their keys for programming during PCM installation because replacing this module does not need new keys. Start the procedure by executing module configuration retrieval operations according to specified steps. The three PCM electrical connectors need to be disconnected before the removal of the two bolts securing the PCM. The PCM must first be positioned before security through two bolts with a torque setting at 8 Nm (71 lb-in). Attach the three PCM electrical connectors then restore the module configuration through proper steps and complete passive anti-theft system (PATS) reprogramming with the Key Programming Using Two Programmed Keys procedure.
EEC Module
5R3Z-12A650-ADDRM
Q: How to service the Engine Control Module on Ford Mustang?
A:
Service of the Engine Control Module begins by removing the battery ground cable. As the next step detach three powertrain control module (PCM) electrical connectors. You must remove the PCM module after unfastening its two securing bolts. Follow this removal process for installing the PCM by tightening bolts to 8 Nm (71 lb-in) according to the same order of uninstallation steps.