{"product_id":"o2-oxygen-sensor-upstream-downstream-for-chevrolet-malibu-2016-2022-1-5l-turbo","title":"O2 Oxygen Sensor Upstream Downstream for Chevrolet Malibu (2016-2022) 1.5L Turbo","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 2016-2022 Chevrolet Malibu (E2XX)\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e This matched upstream and downstream O2 sensor kit restores closed-loop air-fuel monitoring and catalyst tracking on 2016-2022 Chevrolet Malibu \u003cstrong\u003eE2XX\u003c\/strong\u003e sedans with the \u003cstrong\u003eLFV 1.5L Turbo\u003c\/strong\u003e.\u003c\/p\u003e\u003ch3\u003eThe Stock Chevrolet Malibu O2 Sensor Failure\u003c\/h3\u003e\u003cp\u003eOn the \u003cstrong\u003eE2XX\u003c\/strong\u003e chassis equipped with the \u003cstrong\u003eLFV 1.5L Turbo\u003c\/strong\u003e engine, factory oxygen sensors endure intense thermal cycling near the turbocharger outlet and catalytic converter. Over time, exhaust soot, moisture shock, and trace oil or coolant contamination foul the zirconia element and burn out the internal heater circuit. Slow voltage switching starves the ECM of lambda feedback, triggering \u003cstrong\u003eP0131\u003c\/strong\u003e, \u003cstrong\u003eP0137\u003c\/strong\u003e, \u003cstrong\u003eP0141\u003c\/strong\u003e, or \u003cstrong\u003eP0171\u003c\/strong\u003e fuel trim codes.\u003c\/p\u003e\u003ch4\u003eCommon Symptoms of a Failing OEM O2 Sensor\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck Engine Light \/ DTCs:\u003c\/strong\u003e Faulty heater circuits or lazy voltage curves trigger \u003cstrong\u003eP0131\u003c\/strong\u003e, \u003cstrong\u003eP0138\u003c\/strong\u003e, \u003cstrong\u003eP0141\u003c\/strong\u003e, or false \u003cstrong\u003eP0420\u003c\/strong\u003e catalyst codes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRough Idle \u0026amp; Power Loss:\u003c\/strong\u003e Inaccurate air-fuel data causes rich or lean mixtures and hesitant turbocharger spool.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoor MPG \u0026amp; Failed Emissions:\u003c\/strong\u003e Delayed closed-loop fueling wastes fuel and prevents OBD-II readiness monitors from setting.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eThe Direct-Fit Heated Zirconia O2 Sensor Solution\u003c\/h3\u003e\u003cp\u003eBuilt to match OEM part \u003cstrong\u003e12663317\u003c\/strong\u003e, this kit includes both pre-catalyst upstream and post-catalyst downstream sensors for balanced exhaust calibration. Each unit features a fast-light-off heater core and a laser-welded stainless steel shield that resists thermal cracking and exhaust contamination. Direct-fit factory connectors and exact harness lengths guarantee proper signal impedance and bolt-on installation into existing exhaust bungs without wire splicing or modifications.\u003c\/p\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1 Upstream Oxygen Sensor\u003c\/li\u003e\n\u003cli\u003e1 Downstream Oxygen Sensor\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;\"\u003e2016-2022 Chevrolet Malibu\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;\"\u003eLFV 1.5L Turbo \/ E2XX\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; Substrate\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003eUpstream \u0026amp; Downstream \/ Heated Zirconia Ceramic\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\u003ctr style=\"background-color: #f9f9f9;\"\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;\"\u003e12663317\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2016-2022 Chevrolet Malibu 1.5L Turbocharged (2-sensor configuration)\u003c\/li\u003e\n\u003cli\u003eExcludes Chevrolet Malibu 2.4L, 2.5L, 3.5L and Chevrolet Spark 1.4L\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions \u0026amp; Fitment Warnings\u003c\/h3\u003e\u003ch4\u003eDoes this fit the E2XX Malibu?\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eYes.\u003c\/strong\u003e Fits 2016-2022 Chevrolet Malibu with the \u003cstrong\u003eLFV 1.5L Turbo\u003c\/strong\u003e. \u003cstrong\u003eExcludes 2.4L, 2.5L, 3.5L Malibu and 1.4L Spark engines—confirm engine before ordering.\u003c\/strong\u003e\u003c\/p\u003e\u003ch4\u003eWill this clear P0131, P0141, or P0420 codes?\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eYes, when sensor-related.\u003c\/strong\u003e Replacing both units restores lambda voltage to resolve \u003cstrong\u003eP0131\u003c\/strong\u003e, \u003cstrong\u003eP0141\u003c\/strong\u003e, and sensor-induced \u003cstrong\u003eP0420\u003c\/strong\u003e faults after clearing codes.\u003c\/p\u003e\u003ch4\u003eDo these sensors require splicing?\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eNo.\u003c\/strong\u003e Both sensors include factory-style plugs matching \u003cstrong\u003e12663317\u003c\/strong\u003e for direct bolt-in, plug-and-play installation.\u003c\/p\u003e\u003ch3\u003eThe Chevrolet Precision Standard\u003c\/h3\u003e\u003cp\u003eAccurate lambda feedback protects catalytic efficiency and keeps your ECU running CEL-free. Replacing both sensors together restores factory fuel control.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":68119249584376,"sku":"DS-ECVUTJQTB","price":47.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/o2-oxygen-sensor-upstream-downstream-for-chevrolet-malibu-2016-2022-1-5l-turbo-1.jpg?v=1794718169","url":"https:\/\/performancechiptuning.com\/products\/o2-oxygen-sensor-upstream-downstream-for-chevrolet-malibu-2016-2022-1-5l-turbo","provider":"Performance Chip Tuning","version":"1.0","type":"link"}