{"product_id":"standard-ignition-mas0399-mass-air-flow-sensor","title":"Standard Ignition MAS0399 Mass Air Flow Sensor","description":"\u003ch2\u003eOverview of Standard Ignition Mass Air Flow Sensor MAS0399\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition MAS0399 Mass Air Flow Sensor is designed specifically for Nissan Pathfinder models, providing accurate airflow measurement to optimize engine performance. This sensor features a bolt-on attachment method and a durable plastic construction for reliable operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBolt-on attachment method for secure installation\u003c\/li\u003e\n\u003cli\u003eFemale rectangular connector with one connection point\u003c\/li\u003e\n\u003cli\u003eTwo bolt holes for stable mounting\u003c\/li\u003e\n\u003cli\u003eFive male blade terminals for precise electrical connection\u003c\/li\u003e\n\u003cli\u003eSensor only, housing not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe MAS0399 Mass Air Flow Sensor from Standard Ignition is engineered to deliver precise airflow data to the engine control unit of Nissan Pathfinder vehicles. Its plastic material housing ensures lightweight durability, while the bolt-on design allows for straightforward replacement. The sensor includes a single female rectangular connector and five male blade terminals, facilitating a reliable electrical interface. With two bolt holes, the sensor mounts securely to maintain consistent performance under various driving conditions. Note that this product is the sensor only and does not include the housing.\u003c\/p\u003e\u003ch2\u003eCompatible Nissan Pathfinder Applications\u003c\/h2\u003e\u003cp\u003eThis mass air flow sensor is compatible with Nissan Pathfinder models, ensuring proper fitment and function. When searching for a replacement sensor, using the part number MAS0399 will help confirm compatibility with your vehicle.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by MAS0399 Sensor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eErratic engine idling due to inaccurate airflow readings\u003c\/li\u003e\n\u003cli\u003eReduced fuel efficiency caused by improper air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by faulty mass air flow sensor\u003c\/li\u003e\n\u003cli\u003eEngine hesitation or stalling during acceleration\u003c\/li\u003e\n\u003cli\u003ePoor overall engine performance related to airflow measurement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the MAS0399 sensor requires unbolting the old sensor and securing the new one using the two bolt holes. Ensure the female rectangular connector is properly aligned and fully seated to avoid electrical issues. Since the sensor is sold without housing, reuse the existing housing from the original sensor. Handle the sensor carefully to avoid damage to the blade terminals during installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM specifications for reliable performance. The MAS0399 Mass Air Flow Sensor undergoes quality checks to ensure durability and accuracy. Please refer to Standard Ignition's warranty policy for specific coverage details.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44691108593845,"sku":"FBHK-MAS0399","price":207.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_MAS0399_Fro.jpg?v=1775081269","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-mas0399-mass-air-flow-sensor","provider":"PartCatalog","version":"1.0","type":"link"}