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Walker 235-1333 Engine Camshaft Position Sensor Walker Products Fits select: 2004-2007 CHEVROLET COLORADO 2006-2007 HUMMER H3
Camshaft Position Sensors determine the position of the camshaft and send this information to the onboard computer. The computer uses this and other inputs to calculate injector on time and ignition system timing.
$26.59 Delivery: $null
