{"product_id":"walker-250-54113-oxygen-sensor","title":"Walker 250-54113 Oxygen Sensor","description":"\u003ch2\u003eWalker OE Oxygen Sensor for Toyota and Lexus\u003c\/h2\u003e\u003cp\u003eWalker Products OE oxygen sensor \u003cstrong\u003e250-54113\u003c\/strong\u003e is a specific-fit, heated sensor engineered for direct replacement in select Toyota and Lexus applications. It is built to provide the ECU with the exhaust feedback needed for accurate fuel control and emissions monitoring.\u003c\/p\u003e\u003cp\u003eFor drivers searching for an upstream oxygen sensor for Toyota Tacoma, Toyota Avalon, Toyota Camry, Toyota RAV4, or Lexus ES350, this Walker Products OE part number \u003cstrong\u003e250-54113\u003c\/strong\u003e is matched to the listed position and connector style.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for faster operating temperature and stable signal output\u003c\/li\u003e\n\u003cli\u003eSpecific-fit design for the listed vehicle applications and sensor positions\u003c\/li\u003e\n\u003cli\u003e4-wire configuration with male connector\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eWiring harness length: 12.32 in.; overall length: 15.87 in.\u003c\/li\u003e\n\u003cli\u003eRadiused polygon connector shape for application-specific fitment\u003c\/li\u003e\n\u003cli\u003eWalker Products OE part number 250-54113\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eWalker Products OE focuses on engine management and oxygen\/air-fuel sensors built as OE-style replacements for many vehicles worldwide. This sensor is manufactured for the specified application and fitment position so the ECU receives the diagnostic feedback required for proper operation. On vehicles such as the Toyota Tacoma, Toyota Avalon, Toyota Camry, Toyota RAV4, and Lexus ES350, an upstream oxygen sensor plays a direct role in air-fuel control, emissions performance, and fault-code monitoring.\u003c\/p\u003e\u003cp\u003eWalker Products has supplied engine management and fuel system components since 1946 and operates with ISO 9001\/TS 16949 quality systems. Part \u003cstrong\u003e250-54113\u003c\/strong\u003e is intended for the exact sensor location listed below, including upstream, upstream right, upstream left, and upstream rear positions where specified.\u003c\/p\u003e\u003ch2\u003eWhat This Sensor Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCheck engine light or MIL related to oxygen sensor performance\u003c\/li\u003e\n\u003cli\u003ePoor engine operation caused by incorrect exhaust feedback\u003c\/li\u003e\n\u003cli\u003eIncreased fuel consumption from inaccurate air-fuel correction\u003c\/li\u003e\n\u003cli\u003eHigher exhaust emissions from a failing upstream sensor\u003c\/li\u003e\n\u003cli\u003eStored ECU fault codes tied to the affected sensor circuit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify the exact year, make, model, and sensor position before ordering.\u003c\/li\u003e\n\u003cli\u003eInspect the sensor wiring harness and connector for heat damage, abrasion, or corrosion before installation.\u003c\/li\u003e\n\u003cli\u003eConfirm the threaded mounting location and connector orientation match the original sensor.\u003c\/li\u003e\n\u003cli\u003eUse the listed upstream position only where the fitment table specifies it for your vehicle.\u003c\/li\u003e\n\u003cli\u003eFor Toyota Tacoma applications, confirm whether your vehicle requires upstream, upstream left, or upstream right placement.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eWalker Products OE sensors are engineered as replacement parts for specific vehicle applications and are produced under ISO 9001\/TS 16949 quality standards. This part number is built to support the diagnostic needs of the ECU in the listed Toyota and Lexus fitments.\u003c\/p\u003e\u003cp\u003eFits 2005-2010 Toyota Tacoma, upstream; fits 2011 Toyota Tacoma, upstream left or upstream right; fits 2012 Toyota Tacoma, upstream; fits 2005-2007 Toyota Avalon, upstream rear; fits 2007 Toyota Camry, upstream rear; fits 2006-2007 Toyota RAV4, upstream rear; fits 2007 Lexus ES350, upstream rear.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":51870209474741,"sku":"DKHD-250-54113","price":127.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25054113_Fro.jpg?v=1774891836","url":"https:\/\/www.partcatalog.com\/products\/walker-250-54113-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}