{"product_id":"gm-genuine-parts-mass-airflow-maf-sensor-with-intake-air-temp-213-4222-15865791-direct-fit-oe-performance","title":"GM GENUINE PARTS Mass Airflow (MAF) Sensor with Intake Air Temp — 213-4222 \/ 15865791, Direct-Fit OE Performance","description":"\u003cp\u003e\u003cstrong\u003eGM Genuine Parts 213-4222 (15865791) is a direct-fit mass airflow sensor with an integrated intake air temperature sensor designed to restore accurate air measurement and support correct fuel delivery for compatible GM engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis replacement Mass Air Flow (MAF) sensor from GM Genuine Parts is engineered to the same specifications used in General Motors production vehicles. It accurately measures incoming air volume and intake air temperature so the engine control module (ECM) can calculate the proper fuel amount. Built and validated to match original equipment performance, this MAF sensor is offered as the recommended GM replacement for your vehicle’s factory-installed component.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this MAF sensor affect engine performance?\u003c\/h3\u003e\n\u003cp\u003eThe MAF sensor provides the ECM with precise airflow and intake air temperature readings that influence fuel injection timing and quantity. When the sensor reports correct values, the engine runs closer to its intended air\/fuel ratio, supporting consistent power delivery and smoother throttle response. A properly functioning MAF helps the vehicle adapt to changing driving conditions by supplying reliable input for the engine management system.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMeasures volume of air entering the intake tract\u003c\/li\u003e\n  \u003cli\u003eIncludes intake air temperature sensing to refine fuel calculations\u003c\/li\u003e\n  \u003cli\u003eSupports consistent throttle response and drivability\u003c\/li\u003e\n  \u003cli\u003eDesigned for direct OE-style replacement and fitment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes the GM Genuine Parts 213-4222 a recommended replacement?\u003c\/h3\u003e\n\u003cp\u003eThis component is manufactured to General Motors’ OE specifications for fit, form, and function. That means the connector type, mounting points, and electrical characteristics match the original part the vehicle came with. Using a GM-recommended part reduces the risk of compatibility issues and helps maintain the vehicle’s engineered performance characteristics.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBuilt to GM OE standards for reliable fitment\u003c\/li\u003e\n  \u003cli\u003eElectrical and mechanical compatibility with original harness and mounts\u003c\/li\u003e\n  \u003cli\u003eBacked by General Motors validation and quality processes\u003c\/li\u003e\n  \u003cli\u003eSuitable as a direct replacement for the original sensor\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I know if this sensor is compatible with my vehicle?\u003c\/h3\u003e\n\u003cp\u003eCompatibility depends on your vehicle’s make, model, engine, and year; confirm using the GM part number (213-4222 \/ 15865791) against your VIN or parts catalog. When matched correctly, the sensor connects to the existing intake duct and wire harness without modification. If uncertain, consult a GM dealer or parts specialist with your VIN for exact fitment verification.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCheck vehicle parts catalog with part number 213-4222 or 15865791\u003c\/li\u003e\n  \u003cli\u003eVerify compatibility using your VIN at a GM dealer or parts site\u003c\/li\u003e\n  \u003cli\u003eDirect-fit design avoids custom adapters or wiring changes\u003c\/li\u003e\n  \u003cli\u003eInstallation should align with factory mounting and connector\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 typically straightforward for a competent DIYer or technician: remove the old MAF sensor, plug in the replacement, and secure it to the intake assembly. Handle the sensor element carefully to avoid contamination; use only approved cleaners if service is required. After installation, the ECM may need a short drive cycle to relearn baseline airflow values.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplace by unplugging old sensor and mounting the new unit\u003c\/li\u003e\n  \u003cli\u003eAvoid touching sensor element; contamination can affect readings\u003c\/li\u003e\n  \u003cli\u003eUse specified cleaners and procedures when servicing\u003c\/li\u003e\n  \u003cli\u003eDrive cycle may be necessary for ECM relearn and optimal operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Technicians, DIY enthusiasts, and vehicle owners seeking a reliable, OE-quality MAF sensor replacement for compatible GM vehicles. It’s best for anyone who wants a part manufactured to GM specifications to maintain correct engine management performance without resorting to aftermarket adapters or altered calibration.\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 sensor include an intake air temperature sensor?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the GM Genuine Parts 213-4222 includes an integrated intake air temperature sensor for refined fuel control.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I install this myself or do I need a mechanic?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A confident DIYer can install it using basic tools, but professional installation is recommended if you’re unfamiliar with engine sensors.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"GM GENUINE PARTS","offers":[{"title":"Default Title","offer_id":48081304649886,"sku":"B0010GDGFY","price":97.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/gm-genuine-parts-maf-sensor-front-view.jpg?v=1785798925","url":"https:\/\/northtrailauto.ca\/products\/gm-genuine-parts-mass-airflow-maf-sensor-with-intake-air-temp-213-4222-15865791-direct-fit-oe-performance","provider":"North Trail Auto","version":"1.0","type":"link"}