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OEM GMC Engine Control Module
Engine Control Computer- Select Vehicle by Model
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116 Engine Control Modules found
Product Specifications- Other Name: Module, Emission Control System; Engine Control Module
GMC Knock Sensor Part Number: 12612397
$316.33 MSRP: $658.54You Save: $342.21 (52%)Product Specifications- Other Name: Module Assembly, Engine Control (W/2ND Mpu); Engine Control Module; ECM; Module, Emission Control System
- Replaces: 12597125
Product Specifications- Other Name: Module, Emission Control System; Engine Control Module; ECM
- Replaces: 12633555
Product Specifications- Other Name: Module, Emission Control System; Engine Control Module; ECM
- Replaces: 12643248
Product Specifications- Other Name: Module Assembly-Engine Control (W/2ND Mpu) E78 Service ECM 2Byte; Engine Control Module; Module, Emission Control System
- Replaces: 12643636, 12668866, 12668991
Product Specifications- Other Name: Module Assembly-Engine Control (W/2ND Mpu); Engine Control Module; Module, Emission Control System
- Replaces: 12692070, 12686430
Product Specifications- Other Name: Module, Engine Control (W/2ND Mpu); Engine Control Module; Module, Emission Control System
Product Specifications- Other Name: Module, Emission Control System; Engine Control Module; ECM
Product Specifications- Other Name: Module Assembly-Engine Control (W/2ND Mpu); Engine Control Module; ECM; Module, Emission Control System
- Replaces: 12607096, 12636660
Product Specifications- Other Name: Module Assembly-Engine Control (W/2ND Mpu) E92 Service ECM, 5 Byt; Engine Control Module
- Replaced by: 12704476
Product Specifications- Other Name: Module, Engine Control (W/2ND Mpu); Engine Control Module; Module, Emission Control System
- Replaces: 12650256, 12616889, 12642665, 12637106
Product Specifications- Other Name: Module, Emission Control System; Engine Control Module
Product Specifications- Other Name: Module Assembly-Engine Control (W/2ND Mpu); Module, Emission Control System
- Replaces: 12680656, 12686383, 12692069
Product Specifications- Other Name: Module Assembly-Engine Control (W/2ND Mpu) E92 Service ECM 2-Byte; Engine Control Module
- Replaced by: 12704477
Product Specifications- Other Name: Module Assembly-Engine Control (W/2ND Mpu) E78 Service No-Start; Engine Control Module; Module, Emission Control System
- Replaces: 12668986
Product Specifications- Other Name: Module Assembly, Powertrain Control; Engine Control Module; ECM; Module, Emission Control System
Product Specifications- Other Name: Module Assembly, Engine Control (Remanufacture); Engine Control Module; Module, Emission Control System
- Replaces: 1226519, 01226519
GMC Computer Part Number: 88999152
$123.26 MSRP: $218.54You Save: $95.28 (44%)Product Specifications- Other Name: Module Assembly, Engine Control (Remanufacture); Engine Control Module
- Replaces: 1228062, 01228062
Product Specifications- Other Name: Module, Emission Control System; Engine Control Module
- Replaces: 12611182
GMC Control Module Part Number: 88999179
$265.75 MSRP: $473.30You Save: $207.55 (44%)Product Specifications- Other Name: Module, Engine Control; Engine Control Module
- Replaces: 16147060
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GMC Engine Control Module
Choose OEM Engine Control Module, you're making the optimal decision for superior quality and perfect performance. You can feel confident because each component goes through stringent quality checks. Every part is carefully built to comply with GMC's factory specifications. You'll enjoy a smooth, worry-free installation that fits just right. At ChevyPartsDeal.com, you'll find it easy to get top-quality OEM GMC Engine Control Module. You can shop at highly competitive prices and protect your budget. All our genuine GMC parts include a dependable manufacturer's warranty. You'll also appreciate our straightforward return policy and swift delivery services for extra convenience.
GMC Engine Control Module maintains the engine breathing within the right timing and power under all the driving conditions. GMC creates trucks and SUVs featuring boxed steel frames, assured powertrain, and cabins that are quiet enough to engage in a chat during the road trip. Hydroformed rails torsion-resistant, high-capacity cooling maintains temperatures even during towing, cylinder deactivation consumes less fuel in cruise mode and an available adaptive damper smooths out washboard gravel without ripping off the dashboard or cargo. GMC also includes surround vision cameras, trailering guidance, and a tailgate that makes hauling to be natural inside. The buttons remain impromptu and definite, gloves are not frowned upon and stitching seats shed mud as well as coffee. Engine Control Module is a throttle position, oxygen feedback, and knock vibration, coolant heat, and crank speed in milliseconds and fires injectors and coils with a code to balance power and fuel consumption and avoid detonation or over-rev destruction of pistons. As the altitude increases or a trailer pulls on the hitch, the Engine Control Module adjusts air-fuel ratio and variable valve timing such that the drivetrain never gets out of breath. It has several cold start-desert heat-steep descent calibrations which automatically alternate without the driver intervening.
GMC Engine Control Module Parts and Q&A
- Q: How to replace the Engine Control Module (ECM) on GMC Sierra 1500?A:The first step when replacing an Engine Control Module should be turning off ignition to protect the module from internal damage during connector installation or removal and power disconnection procedures. The metal control module frame should not receive battery voltage to protect its operation and touching connector pins or solder connections is unsafe because it generates electrostatic discharge. Check the connector surfaces for debris before checking if the gaskets are correctly installed to stop contaminant penetration. A scan tool should be used to record the remaining engine oil life data because lack of programming will cause the new module to default to 100% leading to an oil change at 5,000 km (3,000 mi) based on the last change. Proceed with disabling the negative Battery Cable and releasing the ecm electrical connector retainers before pulling out the connectors from the ecm position. The installation requires removal of the ecm after detaching its retainer tabs which secure the ecm against the bracket. The installation process of this unit requires users to first insert the bottom ecm tabs into the bracket before pushing the ecm unit to lock it in place with retainer clips applied to both the upper and lower electrical connectors. Ending the procedure requires reattaching the negative Battery Cable and performing an ecm programming step for any newly installed unit.
- Q: How to Safely Handle and Replace the Engine Control Module on GMC Acadia?A:The initial step for replacing the Engine Control Module (ECM) should be to turn off the ignition because this precautionary measure prevents connector damage and power connection complications during the process. The metal case of the control module should avoid contact with battery voltage at all times while touching the connector pins or soldered components is strictly prohibited to safeguard against electrostatic discharge. The servicing process requires attention to both suitable cleaning of control module connector surfaces and verification that installed gaskets provide proper contaminant prevention. Failure to input remaining engine oil life and automatic transmission fluid life into the replacement module will default them to 100 percent resulting in mandatory oil changes at 5,000km and transmission fluid changes at 83,000km since programming was not performed. Start by removing the ecm by first disconnecting the negative Battery Cable followed by disconnection of the engine wiring harness middle and lower electrical connectors and by removing the engine wiring harness clip if a new ecm bracket is installed from the ecm bracket tab and lastly disconnecting the upper electrical connector from the ecm and gently lifting up the retaining tab to remove the ecm from its support brackets. You should remove the bolts that secure the ecm bracket when necessary. First position the ecm bracket and fit the bolts while tightening them to 6 n.m (53 lb in). Location the ecm beneath the retaining tab first before installing the upper electrical connector to the ecm. Before reinstalling the negative Battery Cable secure the middle and lower electrical connectors to the ecm along with installing the engine wiring harness clip to the ecm bracket tab. The installation of a new ecm requires programming for the new device.
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