Vehicle Specific Fit: for BUICK ENCLAVE 2010-2020 for BUICK ENVISION 2016-2019 for BUICK LACROSSE 2010-2019 for BUICK REGAL 2013-2015 for BUICK VERANO 2013-2016 for CADILLAC ATS 2013-2017 for CADILLAC CT6 2017-2019 for CADILLAC CTS 2010-2019 for CADILLAC ESCALADE 2009-2019 for Chevrolet CAMARO 2010-2018 for Chevrolet CORVETTE 2005-2018 for Chevrolet EQUINOX 2005-2018 for Chevrolet EXPRESS 2008-2012 for Chevrolet IMPALA 2006-2019 for Chevrolet MALIBU 2004-2020 for Chevrolet MONTE CARLO 2006-2007 for Chevrolet SILVERADO 1500 2007-2019 for Chevrolet SILVERADO 2500 2008-2019 for Chevrolet SILVERADO 3500 2007-2017 for Chevrolet SSR 2006 for Chevrolet SUBURBAN 2007-2014 for Chevrolet TAHOE 2007-2019 for Chevrolet TRAVERSE 2009-2017 for GMC ACADIA 2010-2019 for GMC CANYON 2007-2019 Product Details: Color: Gray, Blue Material: Plastic, Metal Dimension: 23.7x23.5mm / 0.93''x0.92''(L*W) Wire Long: 28.5cm / 11.22" OE Number:13580877/88953268Advantage: Durable plastic material for firm connection provides longer service life. Replace the bad or damaged harness to restore car function, and ensure stable connectivity. Plug and play, performance as original. Direct replace and install without special tools, convenient to use Kindly Notes: This is non-OEM product, accessory ONLY! Please carefully check your vehicle model year to ensure you get the correct part. Package Content: 1 Pc Knock Sensor Harness 2 Pcs Terminals