{"product_id":"standard-ignition-mas0354-mass-air-flow-sensor","title":"Standard Ignition MAS0354 Mass Air Flow Sensor","description":"\u003ch2\u003eOverview of Standard Ignition Mass Air Flow Sensor MAS0354\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition MAS0354 Mass Air Flow Sensor is designed for precise air measurement in select Chevrolet and GMC trucks and vans. This new sensor ensures accurate airflow data for optimal engine performance and emission control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAttachment Method: Bolt on with 2 bolt holes for secure installation\u003c\/li\u003e\n\u003cli\u003eConnector: Single female oval connector for reliable electrical connection\u003c\/li\u003e\n\u003cli\u003eTerminals: 5 male pin terminals for consistent signal transmission\u003c\/li\u003e\n\u003cli\u003eMaterial: Durable ABS plastic housing (sensor only, housing not included)\u003c\/li\u003e\n\u003cli\u003eNew, not remanufactured, ensuring factory-level quality\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe MAS0354 Mass Air Flow Sensor from Standard Ignition is engineered to provide accurate measurement of the air entering the engine, a critical factor for fuel injection and emission control systems. Featuring a bolt-on attachment method with two bolt holes, this sensor offers straightforward installation and a secure fit. The sensor includes a single female oval connector designed to interface with the vehicle’s wiring harness, utilizing five male pin terminals to maintain a stable electrical connection. Constructed from ABS plastic, the sensor housing is built to withstand typical engine bay conditions, although the housing itself is not included as this is a sensor-only component.\u003c\/p\u003e\u003cp\u003eThis sensor is compatible with a range of Chevrolet and GMC models, including Chevrolet Express 2500 and 3500, GMC Savana 2500 and 3500, as well as heavy-duty trucks like the Sierra 2500 HD, Sierra 2500 HD Classic, Sierra 3500 HD, Silverado 2500 HD, and Silverado 3500 HD. The part number MAS0354 should be referenced to ensure proper fitment and compatibility.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps resolve engine performance problems related to inaccurate air flow readings\u003c\/li\u003e\n\u003cli\u003eAddresses rough idling and stalling caused by faulty mass air flow sensors\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by providing precise air measurement data\u003c\/li\u003e\n\u003cli\u003eReduces emission control system errors and check engine light triggers\u003c\/li\u003e\n\u003cli\u003eSupports proper engine management in Chevrolet Express and GMC Savana vans and heavy-duty Sierra and Silverado trucks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle is off and cooled before beginning installation\u003c\/li\u003e\n\u003cli\u003eUse the two bolt holes to securely mount the sensor in place\u003c\/li\u003e\n\u003cli\u003eConnect the female oval connector firmly to avoid electrical issues\u003c\/li\u003e\n\u003cli\u003eVerify the terminal pins are clean and undamaged before installation\u003c\/li\u003e\n\u003cli\u003eConsult the vehicle’s service manual for torque specifications and sensor location\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition provides this MAS0354 Mass Air Flow Sensor as a new, factory-quality replacement part. Manufactured to meet or exceed OEM specifications, this sensor undergoes rigorous quality control to ensure reliable performance. While specific warranty details may vary, Standard Ignition parts typically come with a limited warranty covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44691092177077,"sku":"FBHK-MAS0354","price":112.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_MAS0354_Fro.jpg?v=1775081258","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-mas0354-mass-air-flow-sensor","provider":"PartCatalog","version":"1.0","type":"link"}