Chevrolet Chevy Silverado GMC Sierra Cadillac LS2 LS7 LS6 C5 C6. 2PCS 213-3521 10456603 12589867 Ignition Knock Sensor with Wire Harness for. 1 x Knock Sensor Harness. 2 x Knock Sensors As pictures. 2006 Chevrolet Silverado 150 0 4.3L 4.8L 5.3L 6.0L.
