{"product_id":"o2-oxygen-sensor-upstream-downstream-for-ford-edge-escape-focus-2013-2015-2-0l","title":"O2 Oxygen Sensor Upstream Downstream for Ford Edge Escape Focus (2013-2015) 2.0L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eDirect-Fit O2 Oxygen Sensor Kit for 2013-2015 Ford Edge,Escape,Focus (U387\/C520\/C346)\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e This upstream and downstream O2 sensor kit monitors exhaust oxygen on 2013-2015 Ford Edge,Escape,Focus \u003cstrong\u003e2.0L\u003c\/strong\u003e models for closed-loop fuel trim and catalyst diagnostics.\u003c\/p\u003e\u003ch3\u003eThe Stock Ford Edge,Escape,Focus Sensor Failure\u003c\/h3\u003e\u003cp\u003eFactory oxygen sensors on the \u003cstrong\u003eU387\u003c\/strong\u003e Edge, \u003cstrong\u003eC520\u003c\/strong\u003e Escape, and \u003cstrong\u003eC346\u003c\/strong\u003e Focus equipped with the \u003cstrong\u003e2.0L EcoBoost \/ GDI\u003c\/strong\u003e engine suffer severe exhaust heat soak and carbon fouling. Repeated thermal cycling fractures the zirconia ceramic element and burns out internal heater windings, while cold-start condensation accelerates electrode poisoning. Sluggish lambda switching triggers \u003cstrong\u003eP0135\u003c\/strong\u003e, \u003cstrong\u003eP0141\u003c\/strong\u003e, or \u003cstrong\u003eP0420\u003c\/strong\u003e fault codes and forces inaccurate 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 \/ DTCs:\u003c\/strong\u003e \u003cstrong\u003eP0135\u003c\/strong\u003e, \u003cstrong\u003eP0141\u003c\/strong\u003e, or \u003cstrong\u003eP0420\u003c\/strong\u003e from heater or response failure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRough Idle \u0026amp; Hesitation:\u003c\/strong\u003e Delayed feedback disrupts injector pulse widths under load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcess Fuel Consumption:\u003c\/strong\u003e Rich open-loop operation wastes fuel and overheats converters.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eThe Direct-Fit Zirconia Oxygen Sensors Solution\u003c\/h3\u003e\u003cp\u003eReplacing both upstream and downstream sensors as a matched set restores factory air-fuel metering and catalyst efficiency monitoring. Each unit features a corrosion-resistant stainless steel housing, thermal-shock-resistant zirconia ceramic element, and rapid-warmup internal heater. Factory-length harnesses and OEM weatherpack plugs bolt directly into the exhaust bungs with zero splicing. Engineered to match \u003cstrong\u003e234-5097\u003c\/strong\u003e, \u003cstrong\u003e234-4575\u003c\/strong\u003e, \u003cstrong\u003e8F9Z9F472A\u003c\/strong\u003e, and \u003cstrong\u003eCV6Z9G444A\u003c\/strong\u003e specifications, they immediately stabilize short- and long-term fuel trims.\u003c\/p\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1x Upstream Oxygen Sensor\u003c\/li\u003e\n\u003cli\u003e1x 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;\"\u003e2013-2015 Ford Edge,Escape,Focus\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;\"\u003e2.0L I4 (EcoBoost \/ GDI) \/ U387, C520, C346\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;\"\u003eOEM Emissions Compliant \/ Heated Zirconia Element\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;\"\u003e234-5097, 234-4575, 2344203, 8F9Z9F472A, 8F9Z9F472F, 8F9Z9F472J, BA5Z9F472A, BR3Z9F472A, BB5Z9G444A, CM5Z9G444A, CT4Z9G444A, CV6Z9G444A, CV6Z9G444B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2013-2014 Ford Edge 2.0L\u003c\/li\u003e\n\u003cli\u003e2013-2015 Ford Escape 2.0L\u003c\/li\u003e\n\u003cli\u003e2013-2014 Ford Focus 2.0L\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions \u0026amp; Fitment Warnings\u003c\/h3\u003e\u003ch4\u003eDoes this fit the U387\/C520\/C346 Edge,Escape,Focus?\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eYes.\u003c\/strong\u003e Direct fit for 2013-2015 Ford Edge,Escape,Focus \u003cstrong\u003e2.0L\u003c\/strong\u003e (Edge 2013-2014, Escape 2013-2015, Focus 2013-2014). \u003cstrong\u003eVerify 2.0L engine before ordering; excludes other displacements.\u003c\/strong\u003e\u003c\/p\u003e\u003ch4\u003eWill this clear P0135\/P0420 codes?\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eYes, for sensor faults.\u003c\/strong\u003e Resolves heater\/switching codes (\u003cstrong\u003eP0135\u003c\/strong\u003e, \u003cstrong\u003eP0141\u003c\/strong\u003e); persistent \u003cstrong\u003eP0420\u003c\/strong\u003e indicates catalyst damage.\u003c\/p\u003e\u003ch4\u003eAre connectors plug-and-play?\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eYes.\u003c\/strong\u003e OEM plugs install directly without splicing; coat threads lightly with sensor-safe anti-seize.\u003c\/p\u003e\u003ch3\u003eThe Ford Precision Standard\u003c\/h3\u003e\u003cp\u003eEngineered for exact air-fuel metering across Ford \u003cstrong\u003e2.0L\u003c\/strong\u003e platforms. Replacing both sensors together restores crisp closed-loop fuel control and CEL-free emissions compliance.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":68094243078392,"sku":"DS-ET5ONY4IZ","price":44.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/o2-oxygen-sensor-upstream-downstream-for-ford-edge-escape-focus-2013-2015-2-0l-1.jpg?v=1794618271","url":"https:\/\/performancechiptuning.com\/fr\/products\/o2-oxygen-sensor-upstream-downstream-for-ford-edge-escape-focus-2013-2015-2-0l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}