{"product_id":"walker-245-2219-mass-air-flow-sensor","title":"Walker 245-2219 Mass Air Flow Sensor","description":"\u003ch2\u003eOverview of Walker Mass Air Flow Sensor 245-2219\u003c\/h2\u003e\u003cp\u003eThe Walker Mass Air Flow Sensor 245-2219 is designed for precise air measurement in select BMW models. This sensor helps maintain optimal engine performance by accurately monitoring the amount of air entering the engine.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with BMW 318i, 318is, 318ti, 750iL, 850Ci, and Z3 models\u003c\/li\u003e\n\u003cli\u003eIncludes mounting hardware for straightforward installation\u003c\/li\u003e\n\u003cli\u003eFeatures a 4-terminal design with a female connector\u003c\/li\u003e\n\u003cli\u003eHousing not included, designed for direct replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWalker Mass Air Flow Sensor Product Line Details\u003c\/h2\u003e\u003cp\u003eThe Walker Mass Air Flow Sensor line focuses on emission control sensors engineered to meet OEM specifications. The 245-2219 part number is part of this line, providing reliable air flow measurement critical for engine management systems in BMW vehicles. This product line emphasizes compatibility and durability to support emission control and engine efficiency.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Walker Mass Air Flow Sensor 245-2219 is engineered to deliver accurate airflow readings to the engine control unit (ECU) in BMW 318i, 318is, 318ti, 750iL, 850Ci, and Z3 models. The sensor features a 4-terminal configuration with a female connector, ensuring proper electrical connection and signal transmission. While the housing is not included, the sensor comes with mounting hardware to facilitate secure installation. This part is designed to replace the original sensor directly, maintaining the vehicle’s emission control system integrity.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Sensor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIrregular engine idling or stalling\u003c\/li\u003e\n\u003cli\u003eReduced fuel efficiency due to inaccurate air measurement\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by faulty mass air flow readings\u003c\/li\u003e\n\u003cli\u003eEngine hesitation or poor acceleration\u003c\/li\u003e\n\u003cli\u003eEmission test failures related to air-fuel mixture imbalance\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 installation\u003c\/li\u003e\n\u003cli\u003eUse the included mounting hardware for secure fitment\u003c\/li\u003e\n\u003cli\u003eVerify the 4-terminal female connector matches the vehicle’s wiring harness\u003c\/li\u003e\n\u003cli\u003eHandle the sensor carefully to avoid damage to sensitive components\u003c\/li\u003e\n\u003cli\u003eConsult the vehicle’s service manual for specific torque specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Mass Air Flow Sensor 245-2219 is manufactured to meet strict quality standards for emission control sensors. While specific warranty details are not provided here, Walker products typically come with a limited warranty covering defects in materials and workmanship. Proper installation and use according to manufacturer guidelines help ensure reliable sensor performance.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43528071381173,"sku":"DKHD-245-2219","price":73.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_2452219_Fro.jpg?v=1774891482","url":"https:\/\/www.partcatalog.com\/products\/walker-245-2219-mass-air-flow-sensor","provider":"PartCatalog","version":"1.0","type":"link"}