{"product_id":"standard-ignition-mas0413-mass-air-flow-sensor","title":"Standard Ignition MAS0413 Mass Air Flow Sensor","description":"\u003ch2\u003eOverview of Standard Ignition MAS0413 Mass Air Flow Sensor\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition MAS0413 Mass Air Flow Sensor is designed for precise air measurement in select BMW models, including the 545i, 645Ci, 745i, 745Li, and X5. This sensor ensures accurate air intake readings to optimize engine performance and emissions control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAttachment Method: Snap\/bolt in for secure installation\u003c\/li\u003e\n\u003cli\u003eConnector Gender: Female with one oval-shaped connector\u003c\/li\u003e\n\u003cli\u003eHousing Included: Yes, made of durable plastic\u003c\/li\u003e\n\u003cli\u003eNumber of Bolt Holes: 4 for stable mounting\u003c\/li\u003e\n\u003cli\u003eTerminal Type: 5 male blade terminals\u003c\/li\u003e\n\u003cli\u003eComplete assembly for direct replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe MAS0413 Mass Air Flow Sensor by Standard Ignition is a complete assembly designed to replace the original sensor in compatible BMW vehicles. Featuring a snap and bolt-in attachment method, it provides a reliable and straightforward installation process. The sensor includes a female oval connector with one connection point, ensuring compatibility with the vehicle’s wiring harness. Constructed with a plastic housing, it offers durability while maintaining the necessary precision for accurate air flow measurement. The sensor is secured with four bolt holes and uses five male blade terminals to maintain consistent electrical connections.\u003c\/p\u003e\u003ch2\u003eCompatible BMW Models and Applications\u003c\/h2\u003e\u003cp\u003eThis mass air flow sensor is compatible with BMW 545i, 645Ci, 745i, 745Li, and X5 models. It is specifically engineered to meet the emission control requirements of these vehicles, helping maintain optimal engine air-fuel ratios and reducing emissions.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by MAS0413 Mass Air Flow Sensor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eErratic engine idling or stalling\u003c\/li\u003e\n\u003cli\u003eReduced fuel efficiency and increased emissions\u003c\/li\u003e\n\u003cli\u003eCheck engine light related to air flow sensor faults\u003c\/li\u003e\n\u003cli\u003ePoor acceleration or hesitation during throttle response\u003c\/li\u003e\n\u003cli\u003eEngine performance issues due to inaccurate air measurement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Standard Ignition MAS0413 sensor requires careful handling of the snap\/bolt-in attachment to ensure a secure fit. Verify the oval female connector aligns properly with the vehicle’s wiring harness. Use the four bolt holes to firmly mount the sensor, avoiding over-tightening to prevent damage. It is recommended to disconnect the battery before installation to prevent electrical shorts. After installation, clear any diagnostic trouble codes to reset the engine control unit.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition provides this mass air flow sensor as a complete assembly, manufactured to meet OEM specifications for fit, form, and function. The plastic housing and electrical terminals are designed for durability and reliable performance. While specific warranty details are not provided here, Standard Ignition products typically come with a limited warranty against defects in materials and workmanship.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44691113607349,"sku":"FBHK-MAS0413","price":221.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_MAS0413_Fro_fb785a94-a32d-4861-bfbd-aa52c7343e24.jpg?v=1775081272","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-mas0413-mass-air-flow-sensor","provider":"PartCatalog","version":"1.0","type":"link"}