Downstream Nitrogen Oxide (NOx) Sensor for Chevrolet GMC - Dorman 904-421

If you are looking to replace your Nitrogen Oxide (NOx) Sensor on your Express 2500, Express 3500, Express 4500 or Savana 2500 Dorman offers an affordable replacement that matched your oem parts quality. FITMENT CHART 2010-2014 Chevrolet Express 2500 Please wait... 2010-2014 Chevrolet Express 3500 Please wait... 2011-2014 Chevrolet Silverado 2500 HD Please wait... 2011-2014 Chevrolet Silverado 3500 HD Please wait... 2010-2014 Chevrolet Express 4500 Please wait... 2010-2014 GMC Savana 2500 Please wait... 2010-2014 GMC Savana 3500 Please wait... 2011-2014 GMC Sierra 2500 HD Please wait... 2011-2014 GMC Sierra 3500 HD Please wait... 2010-2014 GMC Savana 4500 Please wait... INTERCHANGE General Motors : 12671388 General Motors : 19256344 Standard Motor Products : NOX001 SPECIFICATIONS Color Silver Connector Color Black and Silver Connector Gender Female Connector Shape Rounded Rectangle Finish Plain Package Contents 1 Sensor With Module Terminal Gender Male Terminal Quantity 6 Terminal Type Pin Universal Or Specific Fit Specific Wire Gauge Measurement 22 Wiring Harness Length 920 California Proposition 65 WARNING: Cancer and Reproductive Harm GÇô www.P65Warnings.ca.gov