{"product_id":"dor-904-421","title":"Dorman - Nitrogen Oxide Sensor - 904-421","description":"\u003cstyle\u003e     body {         font-family: Arial, sans-serif;         line-height: 1.6;         color: #333;         margin: 20px;     }      h2 {         font-size: 1.5em;         color: #2c3e50;         margin-top: 30px;         border-bottom: 2px solid #eee;         padding-bottom: 5px;     }      p {         font-size: 1em;         margin-bottom: 15px;     }      ul {         padding-left: 20px;         margin-bottom: 20px;     }      ul li {         margin-bottom: 10px;         list-style-type: disc;     }      table {         width: 100%;         border-collapse: collapse;         margin-bottom: 30px;     }      table th,     table td {         text-align: left;         padding: 10px;         border: 1px solid #ddd;         font-size: 0.95em;     }      table th {                  width: 40%;         font-weight: bold;     }      table tr:nth-child(even) {         background-color: #fafafa;     } \u003c\/style\u003e  Nitrogen Oxide Sensor \u003ch2\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h2\u003e\u003cdiv\u003e\n\u003cp\u003eThis NOx sensor has been made to match the original equipment sensor on certain vehicle years, makes and models, properly restoring nitrogen oxide detection to comply with emissions regulations.\u003c\/p\u003e\n\u003cul id=\"ulFeatureBenefit1\"\u003e\n\u003cli id=\"liFeatureBenefitBullet1\"\u003eDirect replacement - this replacement NOx sensor matches the function and performance of the original sensor on specified vehicles\u003c\/li\u003e\n\u003cli id=\"liFeatureBenefitBullet2\"\u003eRestores performance - properly repairs nitrogen oxide detection to comply with regulations\u003c\/li\u003e\n\u003cli id=\"liFeatureBenefitBullet3\"\u003eApplication specific - reverse engineered from the original design on certain vehicle years, makes and models\u003c\/li\u003e\n\u003cli id=\"liFeatureBenefitBullet4\"\u003eTrustworthy quality - backed by team of engineers and quality specialists in the United States\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003ch2\u003e\u003cstrong\u003eProduct Specifications\u003c\/strong\u003e\u003c\/h2\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eColor:\u003c\/th\u003e\n\u003ctd\u003eSilver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConnector Color:\u003c\/th\u003e\n\u003ctd\u003eBlack and Silver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConnector Gender:\u003c\/th\u003e\n\u003ctd\u003eFemale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConnector Shape:\u003c\/th\u003e\n\u003ctd\u003eRounded Rectangle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish:\u003c\/th\u003e\n\u003ctd\u003ePlain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage Contents:\u003c\/th\u003e\n\u003ctd\u003e1 Sensor With Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTerminal Gender:\u003c\/th\u003e\n\u003ctd\u003eMale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTerminal Quantity:\u003c\/th\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTerminal Type:\u003c\/th\u003e\n\u003ctd\u003ePin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUniversal Or Specific Fit:\u003c\/th\u003e\n\u003ctd\u003eSpecific\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWire Gauge Measurement:\u003c\/th\u003e\n\u003ctd\u003e20 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWiring Harness Length:\u003c\/th\u003e\n\u003ctd\u003e920 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003e\u003cstrong\u003eOE Numbers\u003c\/strong\u003e\u003c\/h2\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e12671388\u003c\/th\u003e\n\u003ctd\u003eGENERAL MOTORS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e19256344\u003c\/th\u003e\n\u003ctd\u003eGENERAL MOTORS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e \u003ch2\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/h2\u003e\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eConfiguration\u003c\/th\u003e\n\u003cth\u003ePositions\u003c\/th\u003e\n\u003cth\u003eApplication Notes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2010-2014\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eExpress 2500\u003c\/td\u003e\n\u003ctd\u003eV8 403 6.6L (6599cc); Engine Desg. LGH\u003c\/td\u003e\n\u003ctd\u003eDownstream\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2010-2014\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eExpress 3500\u003c\/td\u003e\n\u003ctd\u003eV8 403 6.6L (6599cc); Engine Desg. LGH\u003c\/td\u003e\n\u003ctd\u003eDownstream\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2010-2014\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eExpress 4500\u003c\/td\u003e\n\u003ctd\u003eV8 403 6.6L (6599cc); Engine Desg. LGH\u003c\/td\u003e\n\u003ctd\u003eDownstream\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2011-2014\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eSilverado 2500 HD\u003c\/td\u003e\n\u003ctd\u003eV8 403 6.6L (6599cc); Engine Desg. LML\u003c\/td\u003e\n\u003ctd\u003eDownstream\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2011-2014\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eSilverado 3500 HD\u003c\/td\u003e\n\u003ctd\u003eV8 403 6.6L (6599cc); Engine Desg. LML\u003c\/td\u003e\n\u003ctd\u003eDownstream\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2010-2014\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSavana 2500\u003c\/td\u003e\n\u003ctd\u003eV8 403 6.6L (6599cc); Engine Desg. LGH\u003c\/td\u003e\n\u003ctd\u003eDownstream\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2010-2014\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSavana 3500\u003c\/td\u003e\n\u003ctd\u003eV8 403 6.6L (6599cc); Engine Desg. LGH\u003c\/td\u003e\n\u003ctd\u003eDownstream\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2010-2014\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSavana 4500\u003c\/td\u003e\n\u003ctd\u003eV8 403 6.6L (6599cc); Engine Desg. LGH\u003c\/td\u003e\n\u003ctd\u003eDownstream\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2011-2014\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 2500 HD\u003c\/td\u003e\n\u003ctd\u003eV8 403 6.6L (6599cc); Engine Desg. LML\u003c\/td\u003e\n\u003ctd\u003eDownstream\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2011-2014\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 3500 HD\u003c\/td\u003e\n\u003ctd\u003eV8 403 6.6L (6599cc); Engine Desg. LML\u003c\/td\u003e\n\u003ctd\u003eDownstream\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2011-2012\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eSilverado 2500 HD\u003c\/td\u003e\n\u003ctd\u003eV8 403 6.6L (6599cc); Engine Desg. LGH\u003c\/td\u003e\n\u003ctd\u003eDownstream\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2011-2012\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eSilverado 3500 HD\u003c\/td\u003e\n\u003ctd\u003eV8 403 6.6L (6599cc); Engine Desg. LGH\u003c\/td\u003e\n\u003ctd\u003eDownstream\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2011-2012\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 2500 HD\u003c\/td\u003e\n\u003ctd\u003eV8 403 6.6L (6599cc); Engine Desg. LGH\u003c\/td\u003e\n\u003ctd\u003eDownstream\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2011-2012\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 3500 HD\u003c\/td\u003e\n\u003ctd\u003eV8 403 6.6L (6599cc); Engine Desg. LGH\u003c\/td\u003e\n\u003ctd\u003eDownstream\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e  \u003cp\u003e\u003cstrong\u003eBuy with confidence\u003c\/strong\u003e – If you encounter any issues with your Dorman  product, simply reach out to us. We are committed to ensuring your satisfaction and will assist with any return or exchange requests that meet our\u003cspan style=\"color: rgb(230, 37, 37);\"\u003e \u003ca style=\"color: rgb(230, 37, 37);\" rel=\"noopener\" href=\"https:\/\/www.wheelsynergy.com\/pages\/return-and-refund-policy\" target=\"_blank\"\u003epolicy guidelines\u003c\/a\u003e\u003c\/span\u003e.\u003c\/p\u003e     \u003ch2\u003eWhy Choose Dorman? \u003c\/h2\u003e\u003cp\u003eDorman is a trusted leader in OE-style replacement parts,  offering precision-engineered solutions for reliable performance. Each part undergoes rigorous testing to ensure durability, safety, and a seamless fit.  Designed as a cost-effective alternative to OEM parts, Dorman provides high-quality replacements backed by expert engineering. Choose Dorman for dependable,  long-lasting automotive solutions.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":62489251086495,"sku":"591|904-421","price":256.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0337\/4949\/9963\/files\/904-421-002.jpg?v=1757003533","url":"https:\/\/www.wheelsynergy.com\/products\/dor-904-421","provider":"Wheel Synergy","version":"1.0","type":"link"}