Fitment - - Heated Oxygen Sensor for Cadillac Escalade 2003-2006 for Cadillac Escalade EXT 2003-2006 for Chevrolet for Silverado 1500 2003-2006 for Chevrolet for Silverado 1500 HD 2002 for Chevrolet for Silverado 2500 2002 for Chevrolet for Silverado 2500 HD 2002 for Chevrolet for Silverado 3500 2002 for Chevrolet for Suburban 1500 2006 for Chevrolet for Suburban 2500 2002 for GMC for Sierra 1500 2002 for GMC for Sierra 1500 HD 2002 for GMC for Sierra 2500 2002 for GMC for Sierra 2500 HD 2002 Replace OE Number - - O2 oxygen sensor replacement SG1066 SG970 21549 213-4229 Product specification - - 27.56in., 19.69in.; Wires: 4, Package Includes: 4 x O2 Sensor; Terminal Gender: Female Excellent Quality - - AZHZ oxygen o2 sensor adopts high heat welding technology, with stronger sealing performance. Built-in heater accelerates ignition and improves fuel efficiency. Keep your engine at ideal operating temperature, improve engine performance and fuel economy. ATTENTION: Please compare your part picture with us, especially the PLUG, which must be identical. Otherwise it doesn't fit your car! Non-Infringement Disclaimer for Auto Parts Sales - - Please note that all mentions of brand names and models are for compatibility purposes only and do not imply any association with or endorsement by the original manufacturer Compatibility with the Vehicle
for Cadillac Escalade 2003-2006
for Cadillac Escalade EXT 2003-2006
for Chevrolet for Silverado 1500 2003-2006
for Chevrolet for Silverado 1500 HD 2002
for Chevrolet for Silverado 2500 2002
for Chevrolet for Silverado 2500 HD 2002
for Chevrolet for Silverado 3500 2002
for Chevrolet for Suburban 1500 2006
for Chevrolet for Suburban 2500 2002
for GMC for Sierra 1500 2002
for GMC for Sierra 1500 HD 2002
for GMC for Sierra 2500 2002
for GMC for Sierra 2500 HD 2002
for GMC for Sierra 3500 2002
for GMC for Yukon 2003-2006
for Hummer for H2 2003-2006