How to replace the Engine Control Module (ECM) on 2007 Chevrolet Cobalt?

Before replacing the Engine Control Module (ECM) make sure that the engine is turned OFF to avoid damage. To prevent electrostatic discharge, connector pins should not be touched. Check gaskets and report engine oil life using a scan tool. Disconnect the battery cable, remove ECM cover and disconnect connectors. Reinstall the ECM, reprogram to finish the process.

OEM 2007 Chevrolet Cobalt Engine Control Module

Engine Control Computer

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2007 Chevrolet Cobalt PCM Part Number: 12678511
$265.60 MSRP: $538.40
You Save: $272.80 (51%)
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Product Specifications
- Other Name: Module Assembly-Engine Control (W/2ND Mpu); Engine Control Module; ECM; Module, Emission Control System
- Replaces: 12636660, 12607096
- Item Weight: 2.30 Pounds
- Item Dimensions: 8.2 x 7.4 x 4.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12678511
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2007 Chevrolet Cobalt Submodels:
- SS | 4 Cyl 2.4 L GAS
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2007 Chevrolet Cobalt Knock Sensor Part Number: 12612397
$316.33 MSRP: $642.48
You Save: $326.15 (51%)
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Product Specifications
- Other Name: Module Assembly, Engine Control (W/2ND Mpu); Engine Control Module; ECM; Module, Emission Control System
- Replaces: 12597125
- Item Weight: 4.10 Pounds
- Item Dimensions: 13.7 x 10.2 x 4.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12612397
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 Chevrolet Cobalt Submodels:
- Base, LS, LT, LTZ, Sport, SS | 4 Cyl 2.0 L GAS, 4 Cyl 2.2 L GAS, 4 Cyl 2.4 L GAS

2007 Chevrolet Cobalt Engine Control Module

With a comprehensive array of OEM 2007 Chevrolet Cobalt Engine Control Module, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2007 Chevrolet Cobalt Engine Control Module are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2007 Chevrolet Cobalt Engine Control Module Parts and Q&A

Q: How to replace the Engine Control Module (ECM) on 2007 Chevrolet Cobalt?
A: Before replacing the Engine Control Module (ECM) make sure that the engine is turned OFF to avoid damage. To prevent electrostatic discharge, connector pins should not be touched. Check gaskets and report engine oil life using a scan tool. Disconnect the battery cable, remove ECM cover and disconnect connectors. Reinstall the ECM, reprogram to finish the process.