{"product_id":"o2-oxygen-sensor-upstream-downstream-for-dodge-avenger-2011-2014-3-6l","title":"O2 Oxygen Sensor Upstream Downstream for Dodge Avenger (2011-2014) 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 2011-2014 Dodge Avenger (JS)\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e This 4-piece O2 sensor kit restores closed-loop air-fuel telemetry and catalyst monitoring on 2011-2014 Dodge Avenger (\u003cstrong\u003eJS\u003c\/strong\u003e) models equipped with the \u003cstrong\u003eERB 3.6L Pentastar V6\u003c\/strong\u003e.\u003c\/p\u003e\u003ch3\u003eThe Stock Dodge Avenger Sensor Failure\u003c\/h3\u003e\u003cp\u003eFactory oxygen sensors on the \u003cstrong\u003eJS\u003c\/strong\u003e chassis \u003cstrong\u003eERB 3.6L Pentastar V6\u003c\/strong\u003e suffer from severe exhaust heat soak, causing internal heater circuit failure and zirconia sensing element poisoning. Carbon soot, fuel additives, and oil vapors coat the porous ceramic tip, slowing voltage transitions between rich and lean states. Degraded sensor output triggers \u003cstrong\u003eP0133\u003c\/strong\u003e, \u003cstrong\u003eP0153\u003c\/strong\u003e, \u003cstrong\u003eP0031\u003c\/strong\u003e, or \u003cstrong\u003eP0420\/P0430\u003c\/strong\u003e fault codes and forces the ECU into open-loop fueling.\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 \u0026amp; DTCs:\u003c\/strong\u003e Triggers slow-response, heater circuit, or catalyst codes like \u003cstrong\u003eP0133\u003c\/strong\u003e, \u003cstrong\u003eP0037\u003c\/strong\u003e, and \u003cstrong\u003eP0420\/P0430\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRich Running \u0026amp; Rough Idle:\u003c\/strong\u003e Skewed lambda signals over-fuel cylinders, causing hesitation and rough idling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoor MPG \u0026amp; Emissions Failure:\u003c\/strong\u003e Open-loop operation increases fuel consumption and tailpipe emissions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eThe Direct-Fit Zirconia Oxygen Sensor Solution\u003c\/h3\u003e\u003cp\u003eThis matched 4-sensor kit includes two upstream and two downstream units calibrated specifically for the \u003cstrong\u003eERB 3.6L Pentastar V6\u003c\/strong\u003e. Each sensor pairs a rapid-heating internal element with a high-purity zirconia ceramic core inside a corrosion-resistant stainless steel housing. Direct-fit electrical connectors and factory-length harnesses plug straight into the \u003cstrong\u003eJS\u003c\/strong\u003e chassis wiring without splicing, restoring accurate millivolt switching and closed-loop ECU fuel trim control.\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;\"\u003e2011-2014 Dodge Avenger\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;\"\u003eERB 3.6L Pentastar V6 \/ JS\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;\"\u003eStock Engine Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e283 hp \/ 260 lb-ft\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\u003cli\u003e2011-2014 Dodge Avenger 3.6L\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions \u0026amp; Fitment Warnings\u003c\/h3\u003e\u003ch4\u003eDoes this fit the JS Avenger?\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eYes.\u003c\/strong\u003e This is a direct fit for the 2011-2014 Dodge Avenger equipped with the \u003cstrong\u003eERB 3.6L Pentastar V6\u003c\/strong\u003e engine. \u003cstrong\u003eExcludes 2.4L 4-cylinder engines; confirm 3.6L fitment before ordering.\u003c\/strong\u003e\u003c\/p\u003e\u003ch4\u003eWill this clear P0133 and sensor-triggered P0420\/P0430 codes?\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eYes, if sensors are at fault.\u003c\/strong\u003e Replacing all four \u003cstrong\u003eERB 3.6L Pentastar V6\u003c\/strong\u003e sensors restores Bank 1\/Bank 2 fuel trims and catalyst monitoring.\u003c\/p\u003e\u003ch4\u003eDoes installation require wiring modification?\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eNo.\u003c\/strong\u003e These direct-fit sensors plug into the factory \u003cstrong\u003eJS\u003c\/strong\u003e harness; clean bung threads prior to installation.\u003c\/p\u003e\u003ch3\u003eThe Dodge Precision Standard\u003c\/h3\u003e\u003cp\u003eEngineered for accurate closed-loop ECU feedback and emissions compliance on \u003cstrong\u003eJS\u003c\/strong\u003e sedans. Matched four-corner response restores factory fuel economy and CEL-free operation.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":68115658309880,"sku":"DS-EG19HX4NT","price":112.95,"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-avenger-2011-2014-3-6l-1.jpg?v=1794706849","url":"https:\/\/performancechiptuning.com\/products\/o2-oxygen-sensor-upstream-downstream-for-dodge-avenger-2011-2014-3-6l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}