{"product_id":"o2-oxygen-sensor-upstream-downstream-for-toyota-camry-1997-1999-2-2l","title":"O2 Oxygen Sensor Upstream Downstream for Toyota Camry (1997-1999) 2.2L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eDirect-Fit Upstream \u0026amp; Downstream O2 Oxygen Sensor Kit for 1997-1999 Toyota Camry (XV20)\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e This matched O2 sensor kit measures exhaust oxygen before and after the catalyst on the \u003cstrong\u003eXV20\u003c\/strong\u003e Toyota Camry \u003cstrong\u003e5S-FE 2.2L\u003c\/strong\u003e, delivering real-time ECM feedback for fuel trim control.\u003c\/p\u003e\u003ch3\u003eThe Stock Toyota Camry Sensor Failure\u003c\/h3\u003e\u003cp\u003eFactory oxygen sensors on the \u003cstrong\u003eXV20\u003c\/strong\u003e Camry with the \u003cstrong\u003e5S-FE 2.2L\u003c\/strong\u003e endure severe exhaust thermal cycling and carbon fouling over high mileage. Internal zirconia ceramic elements eventually crack from thermal shock or suffer sulfur poisoning, slowing voltage switching rates. Simultaneously, internal heater circuits open-circuit from vibration, preventing rapid light-off and triggering persistent OBD-II fault codes including \u003cstrong\u003eP0135\u003c\/strong\u003e, \u003cstrong\u003eP0141\u003c\/strong\u003e, and \u003cstrong\u003eP0133\u003c\/strong\u003e.\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 \u0026amp; DTCs:\u003c\/strong\u003e Triggers \u003cstrong\u003eP0135\u003c\/strong\u003e, \u003cstrong\u003eP0141\u003c\/strong\u003e, or \u003cstrong\u003eP0133\u003c\/strong\u003e from open heater circuits or lazy sensor switching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRich Fuel Mixture:\u003c\/strong\u003e Slow upstream feedback forces open-loop enrichment, fouling spark plugs and producing heavy tailpipe soot.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFailed Emissions \u0026amp; Low MPG:\u003c\/strong\u003e Uncorrected fuel trims increase fuel consumption and fail OBD-II readiness monitors.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eThe Direct-Fit Zirconia Sensor Solution\u003c\/h3\u003e\u003cp\u003eThis matched pair replaces upstream and downstream positions with factory-calibrated zirconia ceramic elements housed in corrosion-resistant stainless steel shells. Laser-welded seals block moisture intrusion into the reference air chamber under harsh underbody conditions. Precision 18mm threads and OEM-style 4-wire connectors directly replace \u003cstrong\u003e234-4626\u003c\/strong\u003e and \u003cstrong\u003e8946506010\u003c\/strong\u003e, delivering reliable closed-loop signal output and plug-and-play installation without cutting or splicing factory wiring harnesses.\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;\"\u003e1997-1999 Toyota Camry\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;\"\u003e5S-FE 2.2L \/ XV20\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;\"\u003eOBD-II Compliant \/ Zirconia Ceramic 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;\"\u003e234-4626, 8946506010\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e1997-1999 Toyota Camry 2.2L (Upstream \u0026amp; Downstream)\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions \u0026amp; Fitment Warnings\u003c\/h3\u003e\u003ch4\u003eDoes this fit the XV20 Camry?\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eYes.\u003c\/strong\u003e Fits the 1997-1999 Toyota Camry with the \u003cstrong\u003e5S-FE 2.2L\u003c\/strong\u003e engine. \u003cstrong\u003eExcludes 3.0L V6 models; confirm engine before ordering.\u003c\/strong\u003e\u003c\/p\u003e\u003ch4\u003eWill this clear P0135 or P0141 codes?\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eYes,\u003c\/strong\u003e if caused by failed sensors matching \u003cstrong\u003e234-4626\u003c\/strong\u003e or \u003cstrong\u003e8946506010\u003c\/strong\u003e. Check heater fuses before clearing codes.\u003c\/p\u003e\u003ch4\u003eIs wiring modification required for installation?\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eNo.\u003c\/strong\u003e Includes OEM connectors for plug-and-play installation with a 22mm sensor socket.\u003c\/p\u003e\u003ch3\u003eThe Toyota Precision Standard\u003c\/h3\u003e\u003cp\u003eDesigned to restore factory closed-loop fuel control on the \u003cstrong\u003eXV20\u003c\/strong\u003e Camry, this matched kit ensures accurate ECM feedback and CEL-free emissions compliance.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":68114518704376,"sku":"DS-EP2D44157","price":41.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/o2-oxygen-sensor-upstream-downstream-for-toyota-camry-1997-1999-2-2l-1.jpg?v=1794698365","url":"https:\/\/performancechiptuning.com\/products\/o2-oxygen-sensor-upstream-downstream-for-toyota-camry-1997-1999-2-2l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}