{"product_id":"o2-oxygen-sensor-upstream-downstream-for-dodge-durango-2012-2020-3-6l","title":"O2 Oxygen Sensor Upstream Downstream for Dodge Durango (2012-2020) 3.6L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eDirect-Fit Upstream \u0026amp; Downstream O2 Sensor Kit for 2012-2020 Dodge Durango (WD)\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e This 4-piece upstream and downstream oxygen sensor kit restores accurate air-fuel ratio feedback and catalyst efficiency monitoring on the 2012-2020 Dodge Durango \u003cstrong\u003eWD\u003c\/strong\u003e \u003cstrong\u003e3.6L Pentastar V6\u003c\/strong\u003e.\u003c\/p\u003e\u003ch3\u003eThe Stock Dodge Durango Sensor Failure\u003c\/h3\u003e\u003cp\u003eFactory oxygen sensors on the \u003cstrong\u003eWD\u003c\/strong\u003e chassis with the \u003cstrong\u003eERB\/ERC 3.6L Pentastar V6\u003c\/strong\u003e suffer from exhaust thermal fatigue, carbon fouling, and internal heater circuit degradation over time. As the zirconia sensing element ages, voltage switching slows and closed-loop fuel trim accuracy drops. This sluggish response triggers PCM fault codes like \u003cstrong\u003eP0135\u003c\/strong\u003e, \u003cstrong\u003eP0155\u003c\/strong\u003e, \u003cstrong\u003eP0171\u003c\/strong\u003e, and false \u003cstrong\u003eP0420\/P0430\u003c\/strong\u003e efficiency alerts.\u003c\/p\u003e\u003ch4\u003eCommon Symptoms of a Failing OEM Oxygen Sensor\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck Engine Light \/ DTCs:\u003c\/strong\u003e Triggers heater or response faults like \u003cstrong\u003eP0135\u003c\/strong\u003e, \u003cstrong\u003eP0155\u003c\/strong\u003e, or \u003cstrong\u003eP0420\/P0430\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnstable Fuel Trims:\u003c\/strong\u003e Causes rough idle, sluggish throttle response, and rich or lean mixture skew.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmissions Failure:\u003c\/strong\u003e Forces open-loop fueling, reducing fuel economy and failing state emissions inspections.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eThe Direct-Fit Matched 4-Sensor Solution\u003c\/h3\u003e\u003cp\u003eReplacing all four sensors simultaneously as a matched upstream and downstream set eliminates bank-to-bank voltage discrepancies on the \u003cstrong\u003e3.6L Pentastar V6\u003c\/strong\u003e. Each sensor uses a corrosion-resistant stainless steel shell, laser-welded protective shield, and rapid-heating zirconia element for crisp closed-loop PCM signaling. Factory-style harness connectors ensure direct plug-and-play installation into stock exhaust bungs without splicing wiring.\u003c\/p\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2 Upstream Oxygen Sensors\u003c\/li\u003e\n\u003cli\u003e2 Downstream Oxygen Sensors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cdiv style=\"overflow-x: auto; margin-bottom: 20px;\"\u003e\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; min-width: 300px;\"\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2012-2020 Dodge Durango\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e3.6L Pentastar V6 (ERB\/ERC) \/ WD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEmissions \u0026amp; Sensor Architecture\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003eDirect-Fit Heated Zirconia O2 Sensors (2 Upstream \/ 2 Downstream)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eInstallation Type\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003eDirect Bolt-On OEM Replacement (No Cutting or Welding)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2012-2020 Dodge Durango 3.6L V6 (4-sensor configuration)\u003c\/li\u003e\n\u003cli\u003eNote: Source listing also notes 2019 5.7L; confirm engine displacement before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions \u0026amp; Fitment Warnings\u003c\/h3\u003e\u003ch4\u003eDoes this fit the WD Durango?\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eYes.\u003c\/strong\u003e Direct fit for the 2012-2020 Dodge Durango \u003cstrong\u003e3.6L Pentastar V6 (ERB\/ERC)\u003c\/strong\u003e. \u003cstrong\u003eConfirm engine before ordering; 5.7L (except noted 2019 reference) and 6.4L models differ.\u003c\/strong\u003e\u003c\/p\u003e\u003ch4\u003eWill this clear P0135 or P0420\/P0430 codes?\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eYes, for sensor faults.\u003c\/strong\u003e New sensors clear heater and response codes like \u003cstrong\u003eP0135\/P0155\u003c\/strong\u003e, while persistent \u003cstrong\u003eP0420\/P0430\u003c\/strong\u003e indicates catalytic converter wear.\u003c\/p\u003e\u003ch4\u003eAre connectors ready for plug-and-play installation?\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eYes.\u003c\/strong\u003e All four sensors feature OEM-style plugs and pre-threaded bodies for direct exhaust bung installation.\u003c\/p\u003e\u003ch3\u003eThe Dodge Heavy-Duty Standard\u003c\/h3\u003e\u003cp\u003eEngineered for sustained exhaust heat soak during daily driving and towing on the \u003cstrong\u003eWD\u003c\/strong\u003e platform, this matched sensor kit restores factory fueling precision and CEL-free reliability.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":68118029828344,"sku":"DS-ETWFPGN0J","price":81.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/o2-oxygen-sensor-upstream-downstream-for-dodge-durango-2012-2020-3-6l-1.jpg?v=1794715228","url":"https:\/\/performancechiptuning.com\/products\/o2-oxygen-sensor-upstream-downstream-for-dodge-durango-2012-2020-3-6l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}