{"product_id":"dngbymx-upstream-nox-sensor-for-2013-2018-dodge-ram-6-7l-cummins-direct-fit-oem-equivalent","title":"Dngbymx Upstream NOx Sensor for 2013–2018 Dodge Ram 6.7L Cummins — Direct-Fit, OEM-Equivalent","description":"\u003cstrong\u003eUpstream NOx Sensor for 2013–2018 Dodge Ram 2500\/3500\/4500\/5500 (6.7L Cummins) — a direct-fit replacement that restores NOx monitoring and resolves common fault codes.\u003c\/strong\u003e\n\n\u003cp\u003eIf your 6.7L Cummins-equipped Dodge Ram is showing emissions-related fault codes, poor fuel-management messages, or a persistent check-engine light, a worn upstream NOx (nitrogen oxide) sensor is a frequent culprit. This Dngbymx upstream NOx sensor is engineered to match fitment and performance for 2013–2018 Ram 2500, 3500, 4500, and 5500 trucks, offering an affordable, tested alternative to OEM units.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this upstream NOx sensor affect my truck’s emissions monitoring?\u003c\/h3\u003e\n\u003cp\u003eThe upstream NOx sensor measures oxide levels in exhaust gases before aftertreatment, feeding data to the ECU for emissions control and regeneration strategies. Replacing a failing sensor restores accurate readings so the engine and emissions systems can operate within designed parameters.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMonitors NOx levels before the SCR catalyst for precise feedback.\u003c\/li\u003e\n  \u003cli\u003eHelps prevent incorrect regeneration cycles and limp-home modes.\u003c\/li\u003e\n  \u003cli\u003eReduces false diagnostic trouble codes related to NOx sensing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles and part numbers is this sensor compatible with?\u003c\/h3\u003e\n\u003cp\u003eThis upstream NOx sensor is built for 6.7L Cummins diesel models from 2013 through 2018 and fits heavy-duty Ram trucks listed in the title. It is offered as a replacement for a range of OEM references so you can match by part number during diagnosis.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits: Dodge Ram 2500, 3500, 4500, 5500 with 6.7L Cummins (2013–2018).\u003c\/li\u003e\n  \u003cli\u003eReplaces: 68210084AA, 904-6011, 904-6030, 5WK9, 6742B, 5WK96742, 5WK96742B.\u003c\/li\u003e\n  \u003cli\u003eOther cross-refs: 4326873, 2872948, A0415S170 for easier parts matching.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat causes NOx sensors to fail and how does this unit address those problems?\u003c\/h3\u003e\n\u003cp\u003eNOx sensors endure harsh exhaust conditions—soot, moisture, and mechanical stress can degrade sensing elements and wiring. The Dngbymx sensor uses durable materials and factory testing to resist common failure modes and help restore reliable emissions readings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSoot buildup and contamination are common failure triggers—this unit is designed for easy cleaning and reliable response.\u003c\/li\u003e\n  \u003cli\u003eSealed connectors and protective sheathing minimize water intrusion and cable wear.\u003c\/li\u003e\n  \u003cli\u003ePre-shipment material and vehicle tests aim to ensure consistent performance on installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is installation and what should I expect during replacement?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for anyone comfortable with basic under-hood and exhaust work: remove the old upstream sensor and install this direct-fit replacement in the same location. No special tuning or programming is typically required; clear the codes after replacement and verify proper system operation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect replacement—no modifications or custom adapters needed.\u003c\/li\u003e\n  \u003cli\u003eTypical tools: appropriate socket\/oxygen sensor wrench and anti-seize for threads.\u003c\/li\u003e\n  \u003cli\u003eIf a code persists, check wiring harness and connector for damage before replacing again.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? This upstream NOx sensor suits owners, mechanics, and fleet managers who need a reliable, cost-effective replacement for emissions monitoring on 2013–2018 Dodge Ram trucks with the 6.7L Cummins. It’s aimed at those troubleshooting NOx-related fault codes, restoring proper emissions system feedback, or performing routine maintenance on high-mileage diesels. For pre- and post-sale support, Dngbymx offers direct customer communication to help confirm fitment and answer installation questions.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this sensor fit my 2015 Ram 3500 6.7L Cummins?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This Dngbymx upstream NOx sensor is compatible with 2013–2018 Ram 3500 6.7L Cummins models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need to program the vehicle after installing this sensor?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: In most cases no programming is required; clear fault codes after replacement and verify system operation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Dngbymx","offers":[{"title":"Default Title","offer_id":67585065877689,"sku":"B0BFDKPGY7","price":267.43,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/dngbymx-front-view-upstream-nox-sensor.jpg?v=1790465844","url":"https:\/\/redleafauto.ca\/products\/dngbymx-upstream-nox-sensor-for-2013-2018-dodge-ram-6-7l-cummins-direct-fit-oem-equivalent","provider":"Redleaf Auto","version":"1.0","type":"link"}