How to remove and replace the Engine Control Module (ECM) for all on Ford Focus?

The installation of Powertrain Control Module (PCM) for all vehicles demands only a Passive Anti-Theft System (PATS) Parameter Reset not new keys or key programming. The Programmable Module Installation (PMI) procedure should be used to retrieve the module configuration. The partial zero emissions vehicle (PZEV) requires the technician to remove both components - Air Cleaner outlet pipe and intake air resonator. The Non-PZEV needs the ACL outlet pipe removed along with the ACL assembly. Follow this order to start: first detach the three PCM electrical connectors and then take out the two bolts holding the PCM into place. Secure the PCM into position before fastening it with the two bolts which need to be tightened to 8 Nm (71 lb-in). The three boards connecting to the PCM should be reattached. The PZEV installation requires installation of the ACL outlet pipe with the intake air resonator but Non-PZEV needs reinstalling of the ACL outlet pipe alongside the air cleaner assembly. The module configuration needs restoration through the PMI procedure followed by execution of the Parameter Reset procedure for PATS reprogramming.

How to service the Engine Control Module on Ford Focus?

A correct Engine Control Module service requires first removing instrument panel side trim then continuing with cowl side trim panel removal and glovebox dismantling. Property to service the Engine Control Module begin with removing the passenger lower footwell trim panel and disconnecting the Central Security Module (CSM) electrical connector. The PCM securing bracket should first be detached before removing the PCM from its bracket and ultimately the PCM itself. Follow the opposite steps applied during removal to install the part successfully.

OEM Ford Focus Engine Control Module

Engine Control Computer

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61 Engine Control Modules found

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Ford Focus ECM Part Number: 8S4Z-12A650-APB
$648.00 MSRP: $960.00
You Save: $312.00 (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; Engine Control Module
- Replaces: 8S4Z-12A650-APA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2008-2011 Ford Focus | S, SE, SEL, SES | 4 Cyl 2.0 L GAS
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Ford Focus PCM Part Number: 6S4Z-12A650-SA
$744.75 MSRP: $1103.33
You Save: $358.58 (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
- Manufacturer Note: 6AU2PZ0B20 (DFZ0)
- Replaces: 6S4Z-12A650-NC
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006 Ford Focus | ZX4 ST | 4 Cyl 2.3 L GAS
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Ford Focus PCM Part Number: BB5Z-12A650-AANP
$602.70 MSRP: $956.67
You Save: $353.97 (37%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Module - Engine Control - EEC; Engine Control Module (ECM); Engine Control Module; ECM; Module - Engine Control - Eec V
- Replaces: CB5Z-12A650-ZE, CB5Z-12A650-AAF, CB5Z-12A650-ACG, CB5Z-12A650-AAG, CT4Z-12A650-AXE, DB5Z-12A650-XB, DT4Z-12A650-AFD, DT4Z-12A650-ADD, CB5Z-12A650-ABE, EM5Z-12A650-PA, CB5Z-12A650-ABF, CB5Z-12A650-ABG, CB5Z-12A650-AAE, CB5Z-12A650-ZG, DT4Z-12A650-CD, DT4Z-12A650-AD, DT4Z-12A650-ADE, CT4Z-12A650-AUE, DT4Z-12A650-BD, EM5Z-12A650-PB, EM5Z-12A650-NC, CB5Z-12A650-YF, CB5Z-12A650-ACE, EM5Z-12A650-NA, DT4Z-12A650-AED, CB5Z-12A650-ZF, CB5Z-12A650-ACF, CB5Z-12A650-YE, CT4Z-12A650-AVD, CT4Z-12A650-AUD, EM5Z-12A650-NB, EM5Z-12A650-PC, CB5Z-12A650-YG, DT4Z-12A650-AEE, DT4Z-12A650-AFE, CT4Z-12A650-AUF, CT4Z-12A650-AXD, CT4Z-12A650-AVF, CT4Z-12A650-AVE, CT4Z-12A650-AXF
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2013-2015 Ford Focus | S, SE, ST, Titanium | 4 Cyl 2.0 L FLEX, 4 Cyl 2.0 L GAS
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Ford Focus PCM Part Number: 6S4Z-12A650-VC
$648.00 MSRP: $960.00
You Save: $312.00 (33%)
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Product Specifications
- Other Name: Module - Engine Control - EEC; Engine Control Module (ECM); Module - Engine Control - Eec V
- Manufacturer Note: 6AU2GT0522 (MEV2)
- Replaces: 6S4Z-12A650-VB
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2007 Ford Focus | ST | 4 Cyl 2.3 L GAS
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Ford Focus ECM Part Number: FV6Z-12A650-CANP
$867.38 MSRP: $1285.00
You Save: $417.62 (33%)
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Product Specifications
- Other Name: Module - Engine Control - EEC; Engine Control Module; Module - Engine Control - Eec V
- Replaces: FS7Z-12A650-CKA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2018 Ford Focus | SE | 3 Cyl 1.0 L GAS
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Ford Focus ECM Part Number: FV6Z-12A650-GANP
$833.70 MSRP: $1323.33
You Save: $489.63 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Module - Engine Control - EEC; Engine Control Module (ECM); Engine Control Module; Module - Engine Control - Eec V
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2018 Ford Focus | SE | 3 Cyl 1.0 L GAS
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Ford Focus ECM Part Number: AS4Z-12A650-AZB
$383.24 MSRP: $530.17
You Save: $146.93 (28%)
Ships in 1-2 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
- Replaces: AS4Z-12A650-AJA, AS4Z-12A650-SC
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2010-2011 Ford Focus | S, SE, SEL, SES | 4 Cyl 2.0 L GAS
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Ford Focus ECM Part Number: AS4Z-12A650-BAB
$272.70 MSRP: $377.26
You Save: $104.56 (28%)
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Product Specifications
- Other Name: Module - Engine Control - EEC; Engine Control Module (ECM); Module - Engine Control - Eec V; Engine Control Module
- Replaces: AS4Z-12A650-AKA, AS4Z-12A650-TC
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2010-2011 Ford Focus | S, SE, SEL, SES | 4 Cyl 2.0 L GAS
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Ford Focus ECM Part Number: 4S4Z-12A650-ZA
$401.52 MSRP: $555.46
You Save: $153.94 (28%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Module - Engine Control; Engine Control Module (ECM); Module - Engine Control - Eec V; Engine Control Module
- Manufacturer Note: 4AK2SZ0500 (ZED0)
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2004 Ford Focus | SVT | 4 Cyl 2.0 L GAS
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Ford Focus ECM Part Number: AS4Z-12A650-AXB
$437.98 MSRP: $605.90
You Save: $167.92 (28%)
Ships in 1-2 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
- Replaces: AS4Z-12A650-PC, AS4Z-12A650-AGA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2010-2011 Ford Focus | S, SE, SEL, SES | 4 Cyl 2.0 L GAS
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Ford Focus ECM Part Number: 8S4Z-12A650-ASDRM
$838.28 MSRP: $1235.67
You Save: $397.39 (33%)
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Product Specifications
- Other Name: Reman Module - Engine Control - EEC; Engine Control Module (ECM); Engine Control Module
- Replaces: 8S4Z-12A650-ASB, 9S4Z-12A650-AA, 9S4Z-12A650-MA, 9S4Z-12A650-MB, 8S4Z-12A650-AJB, 9S4Z-12A650-AB, 9S4Z-12A650-NB, 8S4Z-12A650-ARD, 9S4Z-12A650-BB, 8S4Z-12A650-ASC, 8S4Z-12A650-ARB, 8S4Z-12A650-ASD, 8S4Z-12A650-ASA, 9S4Z-12A650-BA, 9S4Z-12A650-NA, 8S4Z-12A650-ARC, 8S4Z-12A650-AJA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2008-2011 Ford Focus | S, SE, SEL, SES | 4 Cyl 2.0 L GAS
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Ford Focus ECM Part Number: 8S4Z-12A650-AXDRM
$433.40 MSRP: $633.33
You Save: $199.93 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Reman Module - Engine Control - EEC; Engine Control Module (ECM); Engine Control Module
- Replaces: 8S4Z-12A650-AUA, 8S4Z-12A650-ALA, 8S4Z-12A650-ANA, 8S4Z-12A650-ANB, 8S4Z-12A650-ATC, 9S4Z-12A650-RB, 9S4Z-12A650-PA, 8S4Z-12A650-ATB, 8S4Z-12A650-AUD, 8S4Z-12A650-AXC, 9S4Z-12A650-RA, 8S4Z-12A650-AVA, 8S4Z-12A650-AVD, 8S4Z-12A650-ALB, 8S4Z-12A650-AVB, 8S4Z-12A650-AVC, 8S4Z-12A650-AXB, 8S4Z-12A650-AMA, 8S4Z-12A650-AXD, 8S4Z-12A650-AEB, 9S4Z-12A650-PB, 8S4Z-12A650-ATD, 8S4Z-12A650-AUB, 8S4Z-12A650-AXA, 8S4Z-12A650-AMB, 8S4Z-12A650-AUC
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2008-2011 Ford Focus | S, SE, SEL, SES | 4 Cyl 2.0 L GAS
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Ford Focus PCM Part Number: 1M5Z-12A650-NB
$547.42 MSRP: $748.18
You Save: $200.76 (27%)
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Product Specifications
- Other Name: Module - Engine Control; Engine Control Module (ECM); Engine Control Module; ECM
- Manufacturer Note: Powertrain Control Module (PCM) #1M5F 12A650-NB (EEC-V)TYPE:LP2-321 (REPROGRAMMABLE)
- Replaces: 1M5Z-12A650-NA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002 Ford Focus | LX, SE | 4 Cyl 2.0 L GAS
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Ford Focus ECM Part Number: AS4Z-12A650-BGA
Product Specifications
- Other Name: Module - Engine Control - EEC; Engine Control Module (ECM); Module - Engine Control - Eec V; Engine Control Module
- Replaces: AS4Z-12A650-VC, AS4Z-12A650-BCB, AS4Z-12A650-ANA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2010-2011 Ford Focus | S, SE, SEL, SES | 4 Cyl 2.0 L GAS
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Ford Focus ECM Part Number: AS4Z-12A650-AUB
Product Specifications
- Other Name: Module - Engine Control - EEC; Engine Control Module (ECM); Module - Engine Control - Eec V; Engine Control Module
- Replaces: AS4Z-12A650-AEA, AS4Z-12A650-MC
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2010-2011 Ford Focus | S, SE, SEL, SES | 4 Cyl 2.0 L GAS
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Ford Focus ECM Part Number: AS4Z-12A650-BFA
Product Specifications
- Other Name: Module - Engine Control - EEC; Engine Control Module (ECM); Module - Engine Control - Eec V; Engine Control Module
- Replaces: AS4Z-12A650-AMA, AS4Z-12A650-BBB
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2010-2011 Ford Focus | S, SE, SEL, SES | 4 Cyl 2.0 L GAS
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Ford Focus ECM Part Number: AS4Z-12A650-ASB
Product Specifications
- Other Name: Module - Engine Control - EEC; Engine Control Module (ECM); Module - Engine Control - Eec V; Engine Control Module
- Replaces: AS4Z-12A650-ACA, AS4Z-12A650-JC
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2010-2011 Ford Focus | S, SE, SEL, SES | 4 Cyl 2.0 L GAS
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Ford Focus PCM Part Number: 1M5Z-12A650-PB
Product Specifications
- Other Name: Module - Engine Control; Engine Control Module (ECM)
- Manufacturer Note: Powertrain Control Module (PCM) #1M5F-12A650-PB (EEC-V)TYPE:LP2-321 (REPROGRAMMABLE)
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002 Ford Focus | SE, SVT, ZTS, ZTW, ZX3, ZX5 | 4 Cyl 2.0 L GAS
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Ford Focus PCM Part Number: 1M5Z-12A650-RB
Product Specifications
- Other Name: Module - Engine Control; Engine Control Module (ECM); Engine Control Module; ECM
- Manufacturer Note: Powertrain Control Module (PCM) #1M5F-12A650-RB (EEC-V)TYPE:LP2-321 (REPROGRAMMABLE)
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002 Ford Focus | SE, SVT, ZTS, ZTW, ZX3, ZX5 | 4 Cyl 2.0 L GAS
View related parts
Ford Focus PCM Part Number: 1M5Z-12A650-SB
Product Specifications
- Other Name: Module - Engine Control; Engine Control Module (ECM)
- Manufacturer Note: Powertrain Control Module (PCM) #1M5F-12A650-SB (EEC-V)TYPE:LP2-321 (REPROGRAMMABLE)
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002 Ford Focus | SE, SVT, ZTS, ZTW, ZX3, ZX5 | 4 Cyl 2.0 L GAS

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1-20 of 61 Results

Ford Focus 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 Focus parts. We keep a wide inventory of OEM Focus 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.

Ford Focus Engine Control Module or popularly known as ECM is recognized to be highly dependable and efficient, being the central unit that command engine functions in a number of Ford Focus models. This latest Engine Control Module analyses signals from many sensors such as the oxygen sensors to adjust the air to fuel ratio and control the ignition period of the Ford Focus for its optimum performance. The Ford Focus Engine Control Module plays a central role of managing critical aspects of the engine including fuel injection and idle speed hence its importance towards the improved performance as well as safety of the vehicle. Compatibility with the second generation of the Ford Focus and the latest models that the company uses make it a vital part in the automotive market. this particular component has developed over time from simple integrated circuit used during the earlier days of the car manufacturing industries to the modern microprocessor control and management systems with enhanced features such as the variable valve timing among other performance enhancing features. These innovations also enhance fuel economy and also enable the drivers to have a comfortable ride. Furthermore, the Ford Focus Engine Control Module is fully flexible so as to serve a vast client base. The Ford Focus Engine Control Module for its dependability, technology, and compatibility makes it significant component that adds value to the overall drive making the Ford Focus the consumer's choice vehicle globally.

Ford Focus Engine Control Module Parts and Q&A

PCM
6S4Z-12A650-UC
Q: How to remove and replace the Engine Control Module (ECM) for all on Ford Focus?
A:
The installation of Powertrain Control Module (PCM) for all vehicles demands only a Passive Anti-Theft System (PATS) Parameter Reset not new keys or key programming. The Programmable Module Installation (PMI) procedure should be used to retrieve the module configuration. The partial zero emissions vehicle (PZEV) requires the technician to remove both components - Air Cleaner outlet pipe and intake air resonator. The Non-PZEV needs the ACL outlet pipe removed along with the ACL assembly. Follow this order to start: first detach the three PCM electrical connectors and then take out the two bolts holding the PCM into place. Secure the PCM into position before fastening it with the two bolts which need to be tightened to 8 Nm (71 lb-in). The three boards connecting to the PCM should be reattached. The PZEV installation requires installation of the ACL outlet pipe with the intake air resonator but Non-PZEV needs reinstalling of the ACL outlet pipe alongside the air cleaner assembly. The module configuration needs restoration through the PMI procedure followed by execution of the Parameter Reset procedure for PATS reprogramming.
PCM
1U7Z-12A650-AEA
Q: How to service the Engine Control Module on Ford Focus?
A:
A correct Engine Control Module service requires first removing instrument panel side trim then continuing with cowl side trim panel removal and glovebox dismantling. Property to service the Engine Control Module begin with removing the passenger lower footwell trim panel and disconnecting the Central Security Module (CSM) electrical connector. The PCM securing bracket should first be detached before removing the PCM from its bracket and ultimately the PCM itself. Follow the opposite steps applied during removal to install the part successfully.