How to service the Engine Control Module (ECM) on 2008 Cadillac STS?

So as to service the engine control module (Ecm), to replace it or to program the Eeprom. Be sure that the replacement Ecm is in correct place. When using connectors, always switch the ignition off. Clean connector surfaces, check gaskets and note lives of the remaining fluid to prevent default values. Do it correctly, both removal and installation.

OEM 2008 Cadillac STS Engine Control Module

Engine Control Computer

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2008 Cadillac STS PCM Part Number: 12678511
$265.60 MSRP: $538.40
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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 2008 Cadillac STS Submodels:
- Base, Platinum, V | 8 Cyl 4.4 L GAS, 8 Cyl 4.6 L GAS
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2008 Cadillac STS PCM Part Number: 19300016
Product Specifications
- Other Name: Module, Emission Control System; Engine Control Module; ECM
- Item Weight: 3.20 Pounds
- Item Dimensions: 10.5 x 10.4 x 3.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19300016
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2008 Cadillac STS Submodels:
- Base, Platinum | 6 Cyl 3.6 L GAS

2008 Cadillac STS Engine Control Module

With a comprehensive array of OEM 2008 Cadillac STS Engine Control Module, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2008 Cadillac STS 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.

2008 Cadillac STS Engine Control Module Parts and Q&A

Q: How to service the Engine Control Module (ECM) on 2008 Cadillac STS?
A: So as to service the engine control module (Ecm), to replace it or to program the Eeprom. Be sure that the replacement Ecm is in correct place. When using connectors, always switch the ignition off. Clean connector surfaces, check gaskets and note lives of the remaining fluid to prevent default values. Do it correctly, both removal and installation.