{"product_id":"c-tzu-mass-air-flow-sensor-maf-22204-21010-oe-fit-replacement-for-toyota-mazda-lexus-restores-accurate-airflow","title":"C-Tzu Mass Air Flow Sensor (MAF) 22204-21010 — OE-fit replacement for Toyota, Mazda, Lexus; restores accurate airflow","description":"\u003cp\u003e\u003cstrong\u003eThe C-Tzu Mass Air Flow (MAF) Sensor 22204-21010 is a direct OE-fit replacement that restores accurate intake airflow measurement for select Toyota, Mazda, Lexus and Scion vehicles.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your vehicle is showing symptoms like rough idle, hesitation under acceleration, reduced fuel economy or unpredictable engine behavior, a failing MAF sensor is a common cause. The C-Tzu unit is manufactured to match original equipment specifications so it installs without modification and returns correct air-fuel ratio data to the engine control unit (ECU). It replaces OEM part numbers including 22204-21010, 197-6020, L321-13-215 and several others, covering popular models such as Camry, Prius, Tacoma, ES300 and RX300. This listing explains fitment, performance expectations and installation considerations to help you decide if this MAF sensor meets your needs.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this MAF sensor affect drivability and fuel economy?\u003c\/h3\u003e\n\u003cp\u003eWhen a MAF sensor reads inaccurately, the ECU either leans or enriches the air-fuel mixture, which can lead to hesitation, stalling, or higher fuel consumption. Installing a properly calibrated MAF restores the correct airflow signal so the engine runs closer to factory tuning parameters.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProvides accurate airflow measurements for proper ECU fueling adjustments\u003c\/li\u003e\n  \u003cli\u003eCan reduce hesitation during acceleration and smooth idle behavior\u003c\/li\u003e\n  \u003cli\u003eHelps recover lost miles per gallon due to improper air-fuel ratio\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles and OEM numbers are compatible with this replacement?\u003c\/h3\u003e\n\u003cp\u003eThe C-Tzu MAF is designed as a drop-in replacement for multiple OEM references and fits a range of Toyota, Mazda, Lexus and Scion applications. Always verify compatibility using your vehicle’s exact year, make, model and engine code before purchase to ensure a match.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplaces OEM part numbers such as 22204-21010, 197-6020, L321-13-215 and others\u003c\/li\u003e\n  \u003cli\u003eCommonly compatible with Camry, Prius, Tacoma, ES300, RX300 and select Mazda models\u003c\/li\u003e\n  \u003cli\u003eCheck vehicle-specific fitment tools or your VIN for confirmation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I expect during installation and maintenance?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for mechanically inclined DIYers and typically requires only basic hand tools. The sensor is engineered to match original connectors and mounting points so no cutting or splicing is necessary.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDrop-in fitment with factory-style electrical connector and bracket alignment\u003c\/li\u003e\n  \u003cli\u003eRecommended to inspect and clean the intake housing and air filter before installation\u003c\/li\u003e\n  \u003cli\u003eIf check-engine light persists, verify wiring, vacuum leaks and ECU codes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat warranty and quality assurances come with the C-Tzu unit?\u003c\/h3\u003e\n\u003cp\u003eC-Tzu builds this replacement to meet OE quality standards and backs it with a one-year warranty for defects in materials and workmanship. If the sensor fails due to a covered defect, the company provides support for replacement or refund, subject to warranty terms.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConstructed to match original fit, finish and performance specifications\u003c\/li\u003e\n  \u003cli\u003eDesigned to tolerate under-hood temperatures and vibration for durability\u003c\/li\u003e\n  \u003cli\u003eOne-year warranty with direct support for fitment or defect issues\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The C-Tzu MAF Sensor 22204-21010 is aimed at owners and technicians working on compatible Toyota, Mazda, Lexus or Scion vehicles who need a reliable, OE-style replacement without modifying wiring or mounts. It’s suited for people troubleshooting drivability problems related to airflow measurement, fleet maintenance teams seeking cost-effective replacements, and DIY mechanics who prefer a direct-swap component with warranty support. Always confirm exact fitment for your vehicle before ordering to ensure correct compatibility.\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: Does this MAF fit my vehicle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Verify your vehicle’s exact year, make, model and engine code against listed OEM numbers like 22204-21010 before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is installation plug-and-play?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—this C-Tzu MAF is a drop-in OE-style replacement that uses the original connector and mounting points.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"C-Tzu","offers":[{"title":"Default Title","offer_id":67591237173433,"sku":"B0CKXJYGDX","price":62.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/c-tzu-maf-front-view-22204-21010.jpg?v=1790544771","url":"https:\/\/redleafauto.ca\/products\/c-tzu-mass-air-flow-sensor-maf-22204-21010-oe-fit-replacement-for-toyota-mazda-lexus-restores-accurate-airflow","provider":"Redleaf Auto","version":"1.0","type":"link"}