For 2009-2010 Hummer H3T Knock Sensor API 48273XKTG SERVICE TECH -- 2 Wires

2X Knock Sensor with Harness Pair Kit for Chevy Silverado 1500 GMC Sierra Hummer

For 2009-2010 Hummer H3T Knock Sensor API 88971PRMN SERVICE TECH -- 2 Wires

Knock Sensor with Harness Kit Set For Chevrolet GMC Cadillac Hummer 5.3L / 6.0L

2X Knock Sensor with Harness Pair Kit for Chevy Silverado 1500 GMC Sierra Hummer

Knock Sensor w/Harness for Chevy GMC 1500 2500 Cadillac Hummer H2 4.8L 5.3L 6.0L

213-1576 AC Delco Knock Sensor New for Chevy Express Van Suburban SaVana Coupe

2X Knock Sensor with Harness Pair Kit for Chevy Silverado 1500 GMC Sierra Hummer