Upstream Downstream Oxygen Sensor for Cadillac Escalade 2003-2006 for Chevrolet for Silverado 1500 2003-2006 for GMC for Sierra 1500 2002 for Hummer H2 2003-2006, SG1066 SG970 O2 Sensor
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
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!
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