Engine Computers for 2003 Hummer H2
Select Engine Computers part
Ignition Knock (Detonation) Sensor
ACDelco
213-3521
ACDelco GM Original Equipment Ignition Knock (Detonation) Sensors monitor the engine for pinging or spark knock, and are GM-recommended...
$54.91
Fits Your Vehicle
Engine Control Module
ACDelco
218-12734
ACDelco Gold (Professional) Remanufactured Engine Control Module (ECM) are a high quality alternative to Original Equipment (OE) parts....
Fits Your Vehicle
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