How to remove and replace the Engine Control Module (ECM) on 2008 Ford Mustang?

To install the re-placement Powertrain Control Module (PCM), be sure that you have all the customer keys. Get back the module configuration, remove the three connectors, and the two securing bolts. Install the new PCM, and fasten the bolts to 8 Nm, reconnect the connectors, reconfigure, and reprogram the anti-theft system.

OEM 2008 Ford Mustang Engine Control Module

Engine Control Computer

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8 Engine Control Modules found

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2008 Ford Mustang EEC Module Part Number: 9R3Z-12A650-MBRM
$413.94 MSRP: $601.67
You Save: $187.73 (32%)
Product Specifications
- Other Name: Reman Module - Engine Control - EEC; Engine Control Module (ECM); Engine Control Module; ECM
- Replaces: 8R3Z-12A650-VB, 9R3Z-12A650-MB, 8R3Z-12A650-RB, 9R3Z-12A650-UA, 9R3Z-12A650-NB, 8R3Z-12A650-PB, 8R3Z-12A650-ZA
- Base No.: 12A650
- Item Weight: 3.30 Pounds
- Item Dimensions: 11.1 x 7.1 x 2.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 9R3Z-12A650-MBRM
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2008 Ford Mustang Submodels:
- Bullitt, GT, Shelby GT | 8 Cyl 4.6 L GAS
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2008 Ford Mustang EEC Module Part Number: 9R3Z-12A650-KBRM
$302.71 MSRP: $438.33
You Save: $135.62 (31%)
Product Specifications
- Other Name: Reman Module - Engine Control - EEC; Engine Control Module (ECM); Engine Control Module; ECM
- Replaces: 8R3Z-12A650-YA, 8R3Z-12A650-MB, 8R3Z-12A650-NC, 9R3Z-12A650-LB, 9R3Z-12A650-KB
- Base No.: 12A650
- Item Weight: 3.20 Pounds
- Item Dimensions: 11.0 x 7.3 x 2.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 9R3Z-12A650-KBRM
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2008 Ford Mustang Submodels:
- Bullitt, GT, Shelby GT | 8 Cyl 4.6 L GAS
View related parts
2008 Ford Mustang EEC Module Part Number: 9R3Z-12A650-PBRM
Product Specifications
- Other Name: Reman Module - Engine Control - EEC; Engine Control Module (ECM); Engine Control Module; ECM
- Replaces: 9R3Z-12A650-PB, 8R3Z-12A650-SB
- Base No.: 12A650
- Item Weight: 3.40 Pounds
- Item Dimensions: 11.2 x 7.4 x 2.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 9R3Z-12A650-PBRM
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2008 Ford Mustang Submodels:
- Shelby GT500, Shelby GT500KR | 8 Cyl 5.4 L GAS
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2008 Ford Mustang ECM Part Number: 9R3Z-12A650-HBRM
Product Specifications
- Other Name: Reman Module - Engine Control - EEC; Engine Control Module (ECM); Engine Control Module
- Replaces: 9R3Z-12A650-JB, 8R3Z-12A650-LB, 8R3Z-12A650-KB
- Base No.: 12A650
- Item Weight: 3.20 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 9R3Z-12A650-HBRM
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2008 Ford Mustang Submodels:
- Base | 6 Cyl 4.0 L GAS
View related parts
2008 Ford Mustang EEC Module Part Number: 9R3Z-12A650-FBRM
Product Specifications
- Other Name: Reman Module - Engine Control - EEC; Engine Control Module (ECM); Engine Control Module; ECM
- Replaces: 8R3Z-12A650-HB, 9R3Z-12A650-FB, 9R3Z-12A650-GB, 8R3Z-12A650-JB
- Base No.: 12A650
- Item Weight: 3.40 Pounds
- Item Dimensions: 11.0 x 7.3 x 2.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 9R3Z-12A650-FBRM
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2008 Ford Mustang Submodels:
- Base | 6 Cyl 4.0 L GAS
View related parts
2008 Ford Mustang EEC Module Part Number: 7R3Z-12A650-APARM
Product Specifications
- Other Name: Reman Module - Engine Control - EEC; Engine Control Module (ECM); Engine Control Module; ECM
- Replaces: 7R3Z-12A650-ACC, 7R3Z-12A650-ARA, 7R3Z-12A650-APA, 7R3Z-12A650-ABD
- Base No.: 12A650
- Item Weight: 3.30 Pounds
- Item Dimensions: 15.0 x 9.7 x 4.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 7R3Z-12A650-APARM
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2008 Ford Mustang Submodels:
- Base | 6 Cyl 4.0 L GAS
View related parts
2008 Ford Mustang EEC Module Part Number: 6R3Z-12A650-RARM
Product Specifications
- Other Name: Reman Module - Engine Control - EEC; Engine Control Module (ECM); Engine Control Module; ECM
- Replaces: 6R3Z-12A650-TA, 6R3Z-12A650-RA
- Base No.: 12A650
- Item Weight: 3.40 Pounds
- Item Dimensions: 14.6 x 9.6 x 4.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 6R3Z-12A650-RARM
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2008 Ford Mustang Submodels:
- Base | 6 Cyl 4.0 L GAS
View related parts
2008 Ford Mustang EEC Module Part Number: 7R3Z-12A650-AMARM
$654.45 MSRP: $963.33
You Save: $308.88 (33%)
Product Specifications
- Other Name: Reman Module - Engine Control - EEC; Engine Control Module (ECM); Engine Control Module; ECM
- Replaces: 7R3Z-12A650-ZC, 7R3Z-12A650-AMA, 7R3Z-12A650-AAB, 7R3Z-12A650-ANA
- Base No.: 12A650
- Item Weight: 3.20 Pounds
- Item Dimensions: 14.3 x 9.3 x 4.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 7R3Z-12A650-AMARM
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2008 Ford Mustang Submodels:
- Base | 6 Cyl 4.0 L GAS

2008 Ford Mustang Engine Control Module

If you're seeking quality and affordability, look no further than our extensive inventory of genuine 2008 Ford Mustang Engine Control Module available at FordPartsDeal.com. You can confidently purchase our OEM 2008 Ford Mustang Engine Control Module as they are supported by the manufacturer's warranty and our hassle-free return policy, alongside the benefit of our fast delivery service.

2008 Ford Mustang Engine Control Module Parts Q&A

Q: How to remove and replace the Engine Control Module (ECM) on 2008 Ford Mustang?
A: To install the re-placement Powertrain Control Module (PCM), be sure that you have all the customer keys. Get back the module configuration, remove the three connectors, and the two securing bolts. Install the new PCM, and fasten the bolts to 8 Nm, reconnect the connectors, reconfigure, and reprogram the anti-theft system.