{"product_id":"oxygen-sensors-for-ram-1500-2010-2018-5-7l-upstream-downstream","title":"Oxygen Sensors for Ram 1500 (2010-2018) 5.7L Upstream \u0026 Downstream","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eDirect-Fit Oxygen Sensor Set for 2010-2018 Ram 1500 (DS)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The Upstream and Downstream Oxygen Sensor Set replaces degraded exhaust gas sensors on the 2010-2018 Ram 1500 to restore precise closed-loop air-fuel management and eliminate diagnostic trouble codes.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Ram 1500 Sensor Degradation \u0026amp; Exhaust Contamination\u003c\/h3\u003e\n\u003cp\u003eFactory zirconia exhaust gas oxygen sensors on the \u003cstrong\u003eDS\u003c\/strong\u003e chassis endure high thermal cycles and carbon fouling over extended operating hours. Over time, chemical contamination from combustion blow-by and unburned hydrocarbons coats the porous ceramic sensing element, severely dampening response times. A sluggish or drifting sensor misreports the exhaust gas concentration, causing the PCM to introduce erratic short-term and long-term fuel trims. This results in rich or lean running conditions, rough idle, poor fuel economy, and persistent check engine lights including fault codes \u003cstrong\u003eP0130\u003c\/strong\u003e through \u003cstrong\u003eP0161\u003c\/strong\u003e, \u003cstrong\u003eP0420\u003c\/strong\u003e, and \u003cstrong\u003eP0430\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis full 4-piece sensor package features fast-acting ceramic thimbles designed for rapid heater circuit light-off, providing precise voltage switching across stoichiometry. Each sensor is encased in high-grade stainless steel with a laser-welded dual-layer protective body that guards against thermal shock and moisture intrusion. Designed with OE-matched lead wire lengths and factory-style 4-pin weather-sealed connectors, these direct-fit units screw seamlessly into existing exhaust bungs with zero wire cutting or repinning, restoring critical closed-loop accuracy.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2 Upstream Oxygen Sensors\u003c\/li\u003e\n  \u003cli\u003e2 Downstream Oxygen Sensors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 20px;\"\u003e\n  \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;\"\u003e2010-2018 Ram 1500\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;\"\u003e5.7L HEMI \/ DS\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 Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e395 hp \/ 410 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003eDirect-fit Bosch set matched to the Ram 1500 5.7L\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2010 Dodge Ram 1500 5.7L V8\u003c\/li\u003e\n  \u003cli\u003e2011-2018 Ram 1500 5.7L V8 HEMI\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions \u0026amp; Fitment Warnings\u003c\/h3\u003e\n\u003ch4\u003eDoes this fit the DS 1500?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 2010-2018 Ram 1500 equipped with the \u003cstrong\u003e5.7L HEMI\u003c\/strong\u003e engine. It is not compatible with 3.6L Pentastar V6, 3.7L V6, 4.7L V8, or 3.0L EcoDiesel models.\u003c\/p\u003e\n\n\u003ch4\u003eDo I need to flash the PCM after installation?\u003c\/h4\u003e\n\u003cp\u003eNo PCM tuning is required, but you must clear stored diagnostic trouble codes and reset the adaptive fuel trim tables with a scan tool after install.\u003c\/p\u003e\n\n\u003ch3\u003eThe Ram Heavy-Duty Towing Standard\u003c\/h3\u003e\n\u003cp\u003eMaintaining calibrated air-fuel ratios prevents excessive exhaust gas temperatures under sustained grade climbs, protecting your catalytic converters and ensuring maximum pulling torque when towing heavy loads.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67895975575800,"sku":"DS-EVBQGFXOU","price":128.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/oxygen-sensors-for-ram-1500-2010-2018-5-7l-upstream-downstream-1.jpg?v=1793289903","url":"https:\/\/performancechiptuning.com\/fr\/products\/oxygen-sensors-for-ram-1500-2010-2018-5-7l-upstream-downstream","provider":"Performance Chip Tuning","version":"1.0","type":"link"}