{"product_id":"vemo-v20-72-5147-mass-air-flow-sensor","title":"Vemo V20-72-5147 Mass Air Flow Sensor","description":"\u003ch2\u003eOverview of the Vemo Mass Air Flow Sensor V20-72-5147\u003c\/h2\u003e\u003cp\u003eThe Vemo Mass Air Flow Sensor V20-72-5147 is designed for precise air measurement in BMW vehicles, including the 540i, 740i, 740iL, and 840Ci models. This sensor plays a critical role in maintaining optimal engine performance and emissions control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeight: 90 mm\u003c\/li\u003e\n\u003cli\u003eLength: 157 mm\u003c\/li\u003e\n\u003cli\u003eWidth: 137 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 0.322 kg\u003c\/li\u003e\n\u003cli\u003eRecommended additional repair: Air filter replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eVEMO Brand Line and Product Quality\u003c\/h2\u003e\u003cp\u003eThe VEMO brand line specializes in emission control sensors engineered for accuracy and durability. This mass air flow sensor is part of VEMO's commitment to providing reliable components that meet OEM specifications, ensuring compatibility and consistent performance in BMW vehicles.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Vemo Mass Air Flow Sensor V20-72-5147 measures the volume and density of air entering the engine, which is essential for the engine control unit to calculate the correct fuel injection. With dimensions of 157 mm in length, 137 mm in width, and 90 mm in height, this sensor fits precisely within the air intake system of select BMW models. Weighing 0.322 kg, it is engineered to maintain the balance between durability and responsiveness. The sensor’s design supports accurate airflow readings, which help optimize combustion efficiency and reduce emissions.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air intake measurement for BMW 540i, 740i, 740iL, and 840Ci\u003c\/li\u003e\n\u003cli\u003eHelps resolve engine hesitation or rough idling caused by faulty airflow data\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by ensuring proper air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eReduces emissions by supporting effective engine management\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to air flow sensor faults\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Vemo Mass Air Flow Sensor V20-72-5147, it is recommended to also inspect and replace the air filter to maintain optimal airflow and sensor performance. Ensure the sensor is securely connected and free of contaminants. Proper handling during installation will help avoid damage to the sensor’s sensitive components.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eVemo products are manufactured to meet strict quality standards and OEM specifications. While specific warranty details are not provided here, Vemo sensors typically come with manufacturer-backed quality assurance to support reliable operation in BMW vehicles.\u003c\/p\u003e","brand":"Vemo","offers":[{"title":"Default Title","offer_id":52131741991093,"sku":"CMTQ-V20-72-5147","price":84.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VM_V20725147_Fro.jpg?v=1775231125","url":"https:\/\/www.partcatalog.com\/products\/vemo-v20-72-5147-mass-air-flow-sensor","provider":"PartCatalog","version":"1.0","type":"link"}