Used Engine Control Units (ECUs)
An Engine Control Unit (ECU) 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.
ECUs 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 ECUs, 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 Units (ECUs) Now
Searching for used engine control units (ecus)? If so, PartRequest.com's used auto parts locating service can help you find quality used engine control units (ecus) from reputable salvage yards located throughout the United States and Canada.
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2012 CTS Engine computer 12651994 "Programmed to your VIN" ECM PCM ECU
- Stock Number:
- PR-184968383855
- Ships From:
- Cincinnati, US
2003 Caravan 2.4L Engine computer P04748312 "Programmed to your VIN" ECM PCM ECU
- Stock Number:
- PR-173635966596
- Ships From:
- Cincinnati, US
2010 Journey 2.4L Engine computer P68041283 "Programmed to your VIN" ECM PCM ECU
- Stock Number:
- PR-184675193642
- Ships From:
- Cincinnati, US
Honda Civic ECU ECM Engine Computer Acura P28 P06 P75 P30 P72 REPAIR FIX REBUILD
- Stock Number:
- PR-175374757105
- Ships From:
- Phoenix, US
Jeep ECM ECU PCM Repair & Return Jeep Engine Computer Jeep ECM Repair
- Stock Number:
- PR-324129790348
- Ships From:
- Tilden, US
06-08 Lexus is250 is350 EPS Power Steering ECU Control Module OEM 89650-53020
- Stock Number:
- PR-335362242894
- Ships From:
- Pomona, US
P28 Spec ecu S300 Ready | 92-95 OBD1 5 Speed VTEC ECU Computer s-300 ecm unit
- Stock Number:
- PR-256333956979
- Ships From:
- South Lyon, US
1227429 ecm ecu computer 1986 Chevy S10
- Stock Number:
- PR-156014785616
- Ships From:
- Tyler, US
Nissan ECM ECU PCM Engine Computer Module Repair & Return (Fits Nissan)
- Stock Number:
- PR-174964335381
- Ships From:
- Tilden, US
Ford Super Duty ECM ECU Repair & Return 7.3L Diesel Powerstroke PCM Repair
- Stock Number:
- PR-324129790733
- Ships From:
- Tilden, US
Jeep Engine Computer ECM ECU PCM Repair & Return Jeep ECU Repair
- Stock Number:
- PR-184958707873
- Ships From:
- Tilden, US
Toyota ECM ECU PCM Engine Computer Repair & Return Toyota ECM Repair
- Stock Number:
- PR-223971438280
- Ships From:
- Tilden, US
ALL Toyota ECM PCM ECU Engine computer Repair and Return Toyota ECM Repair
- Stock Number:
- PR-185732302621
- Ships From:
- Tilden, US
2011 Acadia 3.6L Engine computer 12617230 "Programmed to your VIN" ECM PCM ECU
- Stock Number:
- PR-175500448549
- Ships From:
- Cincinnati, US
2015 Journey 2.4L Engine computer P68239181 "Programmed to your VIN" ECM PCM ECU
- Stock Number:
- PR-184597246235
- Ships From:
- Cincinnati, US
2013-16 Enclave Engine computer 12653998 "Programmed to your VIN" ECM PCM ECU
- Stock Number:
- PR-174862271745
- Ships From:
- Cincinnati, US
2012-2016 Chevrolet Impala 2.5L Engine Control Unit ECU 12643248 OEM 341G1B3
- Stock Number:
- PR-355586727441
- Ships From:
- Sugar Land, US
2007 Cadillac CTS - ECM ECU - 12592124 E55 YJBF
- Stock Number:
- PR-335362155845
- Ships From:
- Pomona, US
2009 Avenger 3.5L Engine computer P68027435 "Programmed to your VIN" ECM PCM ECU
- Stock Number:
- PR-183640722930
- Ships From:
- Cincinnati, US
2013 300 3.6L Engine computer P68171300 ECU ECM PCM "Programmed to your VIN"
- Stock Number:
- PR-174974559714
- Ships From:
- Cincinnati, US