Buy 2011 Subaru STI Engine Crankshaft Position Sensor. Spark plug and high tension cord. Combustion, Control - OEM Subaru Part # 22053AA170

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A electronic device used in an internal combustion engine to monitor the position or rotational speed of the crankshaft while this information is used by engine management systems to control the fuel injection or the ignition system timing and other engine parameters.

SENSOR ASSEMBLY-CRANKSHAFT Engine Crankshaft Position Sensor

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