{"product_id":"chawyi-mass-air-flow-maf-sensor-for-honda-acura-direct-fit-2-4l-1-5l-replacement-oem-cross-refs-37980r40a01","title":"ChawYI Mass Air Flow (MAF) Sensor for Honda \u0026 Acura — Direct-Fit 2.4L\/1.5L Replacement, OEM Cross-Refs 37980R40A01","description":"\u003cp\u003e\u003cstrong\u003eChawYI Mass Air Flow (MAF) Sensor is a direct-fit replacement sensor that measures incoming air to help your Honda or Acura engine run efficiently.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis MAF sensor is designed to match factory fitment for a range of Honda and Acura models from late-2000s to late-2010s. Built to plug into existing harnesses and meet OEM-style specifications, it replaces common part numbers such as 37980-R40-A01 and 37980-R11-A01. The aim is consistent airflow measurement so the engine control unit (ECU) can adjust fuel delivery and ignition timing based on accurate intake readings.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles does this ChawYI MAF sensor fit?\u003c\/h3\u003e\n\u003cp\u003eThe sensor fits many Honda and Acura models that originally used the listed part numbers. Confirm compatibility by matching your vehicle year, engine displacement, and the OEM part number before ordering to ensure a correct match.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHonda Accord 2008–2012 2.4L\u003c\/li\u003e\n  \u003cli\u003eHonda CR-V 2010–2019 2.4L\u003c\/li\u003e\n  \u003cli\u003eHonda Civic 2012–2016 (including 1.5L Turbo and 2.4L variants where applicable)\u003c\/li\u003e\n  \u003cli\u003eHonda Crosstour 2012–2015 2.4L\u003c\/li\u003e\n  \u003cli\u003eAcura ILX, NSX, TSX models listed 2009–2020 ranges\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this MAF sensor affect engine performance?\u003c\/h3\u003e\n\u003cp\u003eA correctly functioning MAF sensor supplies the ECU with precise airflow data so it can calculate fuel injection and timing more accurately. When the sensor measures airflow reliably, the engine runs closer to its intended air\/fuel ratio under varying loads and speeds.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eImproved fuel metering when readings are accurate\u003c\/li\u003e\n  \u003cli\u003eSmoother idle and throttle response when installed properly\u003c\/li\u003e\n  \u003cli\u003eHelps maintain reasonable emissions and drivability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the key replacement and compatibility details I should check?\u003c\/h3\u003e\n\u003cp\u003eBefore purchasing, verify your vehicle’s original part number or confirm fitment using year, make, model and engine size. This ChawYI unit lists several cross-references and aftermarket numbers to help confirm compatibility with your application.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCross-references include 37980-R40-A01 and 37980-R11-A01\u003c\/li\u003e\n  \u003cli\u003eAlso compatible with many aftermarket codes like MAS0360, MA245, SU14783\u003c\/li\u003e\n  \u003cli\u003eCheck connector shape and mounting points against your factory sensor\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I expect when installing this replacement sensor?\u003c\/h3\u003e\n\u003cp\u003eInstallation is typically straightforward for anyone comfortable with basic engine bay tasks: unplug the wiring harness, remove the old sensor, and secure the new sensor in place. After installation, the vehicle may need a short drive cycle for the ECU to adapt to the new sensor readings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-fit design for factory mounting locations and connector types\u003c\/li\u003e\n  \u003cli\u003eNo additional programming usually required; ECU relearns quickly\u003c\/li\u003e\n  \u003cli\u003eInspect air intake boots and clamps for proper sealing during install\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This ChawYI MAF sensor is aimed at owners and mechanics servicing Honda and Acura vehicles in the listed years and engine sizes who need a reliable, plug-and-play replacement. It suits DIYers replacing a failing sensor, fleet technicians maintaining multiple vehicles, and anyone verifying cross-referenced part numbers for a correct, cost-effective swap. If your vehicle shows diagnostic trouble codes related to mass airflow, or you’ve confirmed a faulty unit, this replacement offers an OEM-style fit and measurement technology to restore proper intake sensing.\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 2011 Honda Accord 2.4L?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the ChawYI sensor is listed for 2008–2012 Accord 2.4L; match your OEM part number to be sure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need special programming after installation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No special programming is usually required; the ECU typically relearns the new sensor during normal driving.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ChawYI","offers":[{"title":"Default Title","offer_id":48082985287838,"sku":"B0CM6W71RN","price":53.89,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/chawyI-maf-front-assembly.jpg?v=1785821799","url":"https:\/\/northtrailauto.ca\/products\/chawyi-mass-air-flow-maf-sensor-for-honda-acura-direct-fit-2-4l-1-5l-replacement-oem-cross-refs-37980r40a01","provider":"North Trail Auto","version":"1.0","type":"link"}