{"product_id":"beck-arnley-158-1537-mass-air-flow-sensor","title":"Beck Arnley 158-1537 Mass Air Flow Sensor","description":"\u003ch2\u003eOverview of Beck Arnley Mass Air Flow Sensor 158-1537\u003c\/h2\u003e\u003cp\u003eThe Beck Arnley Mass Air Flow Sensor 158-1537 is designed for precise air measurement in BMW vehicles including the 330Ci, 330i, 330xi, 530i, X5, and Z3 models. This sensor plays a critical role in maintaining optimal engine performance and emissions control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with BMW 330Ci, 330i, 330xi, 530i, X5, and Z3 models\u003c\/li\u003e\n\u003cli\u003ePart number 158-1537 ensures exact fit and function\u003c\/li\u003e\n\u003cli\u003eMonitors air intake to optimize fuel injection and engine efficiency\u003c\/li\u003e\n\u003cli\u003eAddresses emission control requirements by accurately measuring airflow\u003c\/li\u003e\n\u003cli\u003eContains lead as a chemical component, requiring careful handling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Beck Arnley 158-1537 Mass Air Flow Sensor is engineered to provide accurate airflow data to the engine control unit (ECU) in select BMW vehicles. This sensor measures the amount of air entering the engine, which is essential for calculating the correct fuel-to-air ratio. Proper function of this sensor helps reduce emissions and supports compliance with environmental regulations. The presence of lead as a chemical component in this sensor indicates the need for proper disposal and handling according to local regulations.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps resolve engine performance problems related to incorrect air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eReduces rough idling and stalling in BMW 330Ci, 330i, 330xi, 530i, X5, and Z3 models\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by providing accurate airflow data\u003c\/li\u003e\n\u003cli\u003eAssists in passing emissions tests by maintaining proper sensor function\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to mass air flow sensor faults\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the engine is cool before installation to avoid injury\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery to prevent electrical shorts during replacement\u003c\/li\u003e\n\u003cli\u003eHandle the sensor carefully to avoid damage to sensitive components\u003c\/li\u003e\n\u003cli\u003eVerify the part number 158-1537 matches the original sensor before installation\u003c\/li\u003e\n\u003cli\u003eFollow BMW-specific service manual instructions for sensor replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eBeck Arnley parts are manufactured to meet or exceed OEM specifications for fit and function. The 158-1537 Mass Air Flow Sensor undergoes rigorous quality control to ensure reliability and durability. Please consult the product packaging or Beck Arnley documentation for specific warranty details related to this sensor.\u003c\/p\u003e","brand":"Beck Arnley","offers":[{"title":"Default Title","offer_id":44509581738165,"sku":"BBGB-158-1537","price":153.76,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BA_1581537_Oth.jpg?v=1775023519","url":"https:\/\/www.partcatalog.com\/products\/beck-arnley-158-1537-mass-air-flow-sensor","provider":"PartCatalog","version":"1.0","type":"link"}