3Pcs/Set Knock Sensor With Harness Kit Fit For Avalanche 104566030 12589867

Feature: \n 1. Its role is to determine the degree of vibration of the engine, used to adjust the ignition advance angle when the engine produces knock.\n2. The function of the knock sensor is to transmit engine knock to the electronic control module in the form of an electrical signal.\n3. Easy to install and reliable performance, replace OE number for reference is 104566030, 12601822, 12589867.\n4. Based on the original factory specifications, a direct replacement for the old or broken one.\n5. Especially designed fit for Avalanche 1500 2002-2007. \n\nSpecification: \nCondition: 100% Brand New\nItem Type: Knock Sensor\nMaterial: ABS\nColor: As Pictures Shown\nOEM: 104566030, 12601822, 12589867\nFitment:\nFit for Rainier 2005\nFit for CTS 2004-2005\nFit for CTS-V 2004-2005\nFit for Escalade 2002-2007\nFit for Escalade ESV 2003-2007\nFit for Escalade EXT 2002-2007\nFit for STS 2005\nFit for Avalanche 1500 2002-2007\nFit for Avalanche 2500 2002-2006\nFit for C3500 2001-2002: