Used Engine Control Modules (ECMs)
An Engine Control Module (ECM) is an electronic control unit which controls various aspects of an internal combustion engine's operation. The simplest ECUs control only the quantity of fuel injected into each cylinder each engine cycle. More advanced ECUs found on most modern cars also control the ignition timing, variable valve timing, and the level of boost maintained by the turbocharger.
ECMs determine the quantity of fuel, ignition timing and other parameters by monitoring the engine through sensors. These can include, MAP sensor, throttle position sensor, air temperature sensor, oxygen sensor and others.
Before ECMs, most engine parameters were fixed. The quantity of fuel per cylinder per engine cycle was determined by a carburetor or injector pump.
Locate Used Engine Control Modules (ECMs) Now
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2012 CTS Engine computer 12651994 "Programmed to your VIN" ECM PCM ECU
- Stock Number:
- PR-184968383855
- Ships From:
- Cincinnati, US
2001 Sierra 1500 Engine computer 12200411 "Programmed to your VIN" PCM ECM ECU
- Stock Number:
- PR-173407828450
- Ships From:
- Cincinnati, US
VIN PROGRAMMED E37 ECM Engine Computer Service number 12612397 OEM GM
- Stock Number:
- PR-256169886993
- Ships From:
- Youngstown, US
Jeep ECM ECU PCM Repair & Return Jeep Engine Computer Jeep ECM Repair
- Stock Number:
- PR-324129790348
- Ships From:
- Tilden, US
5.3 4L60E L33 lm7 LS Swap GM 411 PCM ECM Computer DBC Cable plug&play swap
- Stock Number:
- PR-354640516367
- Ships From:
- Ocala, US
ALL Toyota ECM PCM ECU Engine computer Repair and Return Toyota ECM Repair
- Stock Number:
- PR-185732302621
- Ships From:
- Tilden, US
2008-12 Malibu 2.4L Engine Computer 12612397 "Programmed to your VIN" ECM PCM
- Stock Number:
- PR-173574583586
- Ships From:
- Cincinnati, US
Dodge Dakota ECM ECU PCM Engine Computer 3.9 4.7 5.2 5.9 Repair & Return
- Stock Number:
- PR-324129795430
- Ships From:
- Tilden, US
VATS Delete 12200411 09354896 PCM 01-02 5.3 4.8 LM7 L33 L59 LR4 4L60E ECM swap
- Stock Number:
- PR-266763838107
- Ships From:
- Hudsonville, US
2009 - 2012 Hyundai Elantra Engine Control Module ECU ECM OEM 3915023162
- Stock Number:
- PR-386939690690
- Ships From:
- Midway City, US
VIN Programmed 2010-2014 E38 ECM 12633238 6.2 6.0 5.3 4.8 GM
- Stock Number:
- PR-255737533178
- Ships From:
- Youngstown, US
Jeep Engine Computer ECM ECU PCM Repair & Return Jeep ECU Repair
- Stock Number:
- PR-184958707873
- Ships From:
- Tilden, US
2013 - 2015 Ford Taurus 3.5L Engine Control Module ECU ECM OEM DG1A12A650SB
- Stock Number:
- PR-386939692493
- Ships From:
- Midway City, US
1999-2000 Silverado Engine computer 09354896 "Programmed to your VIN" ECM PCM
- Stock Number:
- PR-173407891055
- Ships From:
- Cincinnati, US
2006 Grand Cherokee 3.7L Computer 05094930 ECM PCM ECU "Programmed to your VIN"
- Stock Number:
- PR-173887714847
- Ships From:
- Cincinnati, US
2003 Dakota 4.7L AT Computer 56040495 ECM PCM ECU "Programmed to your VIN"
- Stock Number:
- PR-174283307797
- Ships From:
- Cincinnati, US
Nissan ECM ECU PCM Engine Computer Repair & Return For Nissan ECM Repair
- Stock Number:
- PR-324129788888
- Ships From:
- Tilden, US
Nissan ECM ECU PCM Engine Computer Module Repair & Return (Fits Nissan)
- Stock Number:
- PR-174964335381
- Ships From:
- Tilden, US
2009 Traverse 3.6L Engine computer 12605672 "Programmed to your VIN" ECM PCM ECU
- Stock Number:
- PR-185667987705
- Ships From:
- Cincinnati, US
1996 Dakota 3.9L MT Computer 4886900 ECU ECM PCM "Programmed to your VIN"
- Stock Number:
- PR-173768461685
- Ships From:
- Cincinnati, US