{"product_id":"advanex-mass-air-flow-sensor-maf-for-toyota-lexus-scion-22204-31020-new-oem-fit-direct-swap","title":"AdvanEX Mass Air Flow Sensor MAF for Toyota\/Lexus\/Scion — 22204-31020 New OEM-Fit, Direct Swap","description":"\u003cstrong\u003eAdvanEX Mass Air Flow Sensor MAF 22204-31020 is a 100% new replacement airflow meter engineered to restore accurate air-measurement to compatible Toyota, Lexus and Scion engines.\u003c\/strong\u003e\n\n\u003cp\u003eIf your vehicle shows rough idle, reduced fuel economy, or a check engine light related to airflow measurement, a failing MAF sensor is a common cause. This AdvanEX sensor is built to match OEM fit and function for a wide range of Toyota, Lexus and Scion models, replacing part numbers such as 22204-0T010 and 22204-31020. It ships new (not rebuilt) and is designed for a straightforward swap with existing wiring and airbox interfaces.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I confirm this AdvanEX MAF fits my car?\u003c\/h3\u003e\n\u003cp\u003eVerify vehicle compatibility by matching your current part number or cross-reference your car’s model and year against the interchange list. Compare the connector style and mounting points visually to ensure an identical fit before purchasing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCross-replaces OE numbers: 22204-0H010, 22204-31020, 22204-31010, 22204-0T010 and many others.\u003c\/li\u003e\n  \u003cli\u003eCommon fitment: Toyota Camry, Corolla, Highlander, RAV4, Avalon, Matrix, Sienna, Venza.\u003c\/li\u003e\n  \u003cli\u003eLexus and Scion coverage: ES350, GS350, IS350, RX350, and Scion TC\/XB\/XD variations.\u003c\/li\u003e\n  \u003cli\u003eAlways confirm fitment by checking your original sensor’s part number and connector type.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat improvements should I expect after installing this MAF sensor?\u003c\/h3\u003e\n\u003cp\u003eReplacing a faulty MAF sensor helps the engine control unit receive accurate airflow readings again, which can normalize fuel trim and engine performance. Restoring correct airflow data may reduce hesitation, stabilize idle, and improve responsiveness under acceleration.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAccurate air measurement helps optimize fuel-air mixture control.\u003c\/li\u003e\n  \u003cli\u003eMay reduce engine hesitation and unstable idling from a degraded sensor.\u003c\/li\u003e\n  \u003cli\u003eCan lead to more consistent throttle response and drivability.\u003c\/li\u003e\n  \u003cli\u003eWorks with your vehicle’s existing ECU—no reprogramming typically needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I do before and after installing the sensor?\u003c\/h3\u003e\n\u003cp\u003ePreparation and basic diagnostics help ensure a successful replacement and avoid repeat errors. Clean the airbox and replace the air filter before installing the new sensor to prevent contaminants from affecting the new unit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eClear any stored engine codes and recheck after installation.\u003c\/li\u003e\n  \u003cli\u003eInspect and clean the air intake and air filter before fitting the sensor.\u003c\/li\u003e\n  \u003cli\u003eIf the check engine light persists, verify wiring, connectors, and related vacuum lines.\u003c\/li\u003e\n  \u003cli\u003eFollow manufacturer torque specs and avoid touching sensing elements during installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat warranty and support does AdvanEX provide for this MAF?\u003c\/h3\u003e\n\u003cp\u003eAdvanEX supplies this MAF sensor as a new replacement part and backs it with a customer support promise. If you encounter problems or fitment questions, contact AdvanEX for guidance and warranty service within the stated coverage period.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProduct is 100% new—no rebuilt or remanufactured units.\u003c\/li\u003e\n  \u003cli\u003eOne-year after-sale support with customer response typically within 24 hours.\u003c\/li\u003e\n  \u003cli\u003eSupport includes troubleshooting fitment, installation tips, and warranty claims.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This AdvanEX MAF sensor suits DIY mechanics and professional technicians working on mid-2000s to newer Toyota, Lexus, and Scion vehicles that use the listed OE part numbers. It’s aimed at drivers experiencing airflow-related drivability or engine codes who want an OEM-compatible, new replacement sensor backed by a one-year support period. Always verify the part number and connector on your original sensor to ensure direct compatibility before purchase.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this MAF sensor fit my 2012 Toyota Camry?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: If your Camry uses OE numbers like 22204-31020 or 22204-0T010, this AdvanEX MAF is a direct-fit replacement. Confirm your current sensor part number before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the sensor come rebuilt or new?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This AdvanEX part is 100% new, not rebuilt, and includes a one-year after-sale support policy.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AdvanEX","offers":[{"title":"Default Title","offer_id":48085669576862,"sku":"B0D1QQ7ZYM","price":43.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/advanex-maf-front-assembly.jpg?v=1785876634","url":"https:\/\/northtrailauto.ca\/products\/advanex-mass-air-flow-sensor-maf-for-toyota-lexus-scion-22204-31020-new-oem-fit-direct-swap","provider":"North Trail Auto","version":"1.0","type":"link"}