{"product_id":"o2-oxygen-sensor-upstream-downstream-for-jeep-commander-2006-2010-3-7l-4-7l-5-7l","title":"O2 Oxygen Sensor Upstream Downstream for Jeep Commander (2006-2010) 3.7L, 4.7L, 5.7L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eDirect-Fit O2 Oxygen Sensor Set for 2006-2010 Jeep Commander (XK)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The 4-piece oxygen sensor set restores factory closed-loop fuel monitoring on the 2006-2010 Jeep Commander to correct stoichiometric air-fuel ratios and eliminate diagnostic trouble codes.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Jeep Commander Sensor Degradation \u0026amp; Exhaust Contamination\u003c\/h3\u003e\n\u003cp\u003eFactory zirconia thimble sensors on the \u003cstrong\u003eXK\u003c\/strong\u003e platform degrade over thermal cycles, succumbing to phosphorus and carbon poisoning in harsh exhaust environments. Over time, sluggish sensor response times distort short- and long-term fuel trims (STFT\/LTFT), causing unburned fuel delivery, catalyst overheating, poor fuel economy, and persistent check engine lights (DTCs P0130–P0161, P0420, P0430).\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis 4-sensor replacement kit features pre-calibrated planar zirconia elements shielded by dual-layer stainless steel housings to resist thermal shock and fouling. Designed with factory-correct lead lengths, weatherproof terminal connectors, and OE-spec pre-coated anti-seize threads, these direct-fit sensors install into factory exhaust bungs without wire splicing to re-establish accurate lambda readings for the powertrain control module (PCM).\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2x Upstream Oxygen Sensors (Pre-Catalytic Converter)\u003c\/li\u003e\n  \u003cli\u003e2x Downstream Oxygen Sensors (Post-Catalytic Converter)\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: solid font-size: min-width:\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;\"\u003e2006-2010 Jeep Commander\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;\"\u003e3.7L V6 PowerTech, 4.7L V8 PowerTech, 5.7L HEMI \/ XK\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;\"\u003e210–357 hp \/ 235–389 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;\"\u003eSG1852, 234-4588, 234-4593, 234-4594, 234-4598, 234-4653, 234-4749, 234-4030, 234-4217, 234-4228, 234-4229, 234-4232\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\u003e2006-2010 Jeep Commander Base \/ Sport 3.7L V6\u003c\/li\u003e\n  \u003cli\u003e2006-2010 Jeep Commander Limited \/ Sport 4.7L V8\u003c\/li\u003e\n  \u003cli\u003e2006-2010 Jeep Commander Limited \/ Overland 5.7L HEMI V8\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 XK Commander?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 2006-2010 Jeep Commander equipped with the \u003cstrong\u003e3.7L PowerTech\u003c\/strong\u003e, \u003cstrong\u003e4.7L PowerTech\u003c\/strong\u003e, or \u003cstrong\u003e5.7L HEMI\u003c\/strong\u003e engine.\u003c\/p\u003e\n\n\u003ch4\u003eDo I need special tools to install these sensors?\u003c\/h4\u003e\n\u003cp\u003eA slotted 7\/8-inch (22mm) O2 sensor socket is required to clear factory wiring harnesses and torque sensors into the exhaust bungs without damaging leads.\u003c\/p\u003e\n\n\u003ch3\u003eThe Jeep Durability Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to handle high-temperature exhaust loads during heavy trail riding and towing, this sensor set ensures durable combustion monitoring and reliable PCM feedback across extreme operating duties.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67907918037240,"sku":"DS-E9LNIKDJY","price":100.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/o2-oxygen-sensor-upstream-downstream-for-jeep-commander-2006-2010-3-7l-4-7l-5-7l-1.jpg?v=1793381652","url":"https:\/\/performancechiptuning.com\/fr\/products\/o2-oxygen-sensor-upstream-downstream-for-jeep-commander-2006-2010-3-7l-4-7l-5-7l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}