{"product_id":"hella-009149671-mass-air-flow-sensor","title":"Hella 009149671 Mass Air Flow Sensor","description":"\u003ch2\u003eHella Mass Air Flow Sensor for Volkswagen\u003c\/h2\u003e\u003cp\u003eHella part number 009149671 is a mass air flow sensor for select Volkswagen applications. It uses a pipe-neck mounting type, a 6-connector design, and a 70 mm suction pipe connector diameter for the specified fitments.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMass air flow sensor for emission control and engine management systems\u003c\/li\u003e\n\u003cli\u003ePipe-neck mounting type for the listed Volkswagen applications\u003c\/li\u003e\n\u003cli\u003e6 electrical connectors\u003c\/li\u003e\n\u003cli\u003e70 mm suction pipe connector diameter\u003c\/li\u003e\n\u003cli\u003eHella 009149671 replacement part\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Hella mass air flow sensor measures incoming air so the engine control system can calculate fuel delivery more accurately. For Volkswagen Golf, Volkswagen Jetta, and Volkswagen Passat applications, the sensor configuration is listed with a pipe-neck mount, 6 connectors, and a 70 mm suction pipe connector diameter. If you are replacing a failing Hella 009149671 unit, matching the connector count and inlet diameter is important for proper fitment.\u003c\/p\u003e\u003cp\u003eThis part cross-references Delphi AF10053 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRough idle caused by inaccurate airflow readings\u003c\/li\u003e\n\u003cli\u003eHesitation during acceleration\u003c\/li\u003e\n\u003cli\u003eCheck engine light related to air metering faults\u003c\/li\u003e\n\u003cli\u003ePoor fuel trim behavior from a contaminated or failing sensor\u003c\/li\u003e\n\u003cli\u003eDriveability issues on Volkswagen Golf, Jetta, and Passat models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify the pipe-neck mounting style before ordering.\u003c\/li\u003e\n\u003cli\u003eConfirm the 6-connector electrical plug matches the vehicle harness.\u003c\/li\u003e\n\u003cli\u003eCheck the 70 mm suction pipe connector diameter against the intake tube.\u003c\/li\u003e\n\u003cli\u003eInspect the intake tract for leaks or contamination before installing the new sensor.\u003c\/li\u003e\n\u003cli\u003eUse the vehicle fitment details exactly as listed for 1996-1999 Volkswagen applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eHella is an established automotive parts brand with broad OE and aftermarket coverage. This sensor is listed for 1997 and 1999 Volkswagen Golf, 1997-1999 Volkswagen Jetta, and 1996-1997 Volkswagen Passat applications, with fitment details provided to support accurate replacement selection.\u003c\/p\u003e","brand":"Hella","offers":[{"title":"Default Title","offer_id":52415098126517,"sku":"BFDP-009149671","price":107.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/HL_009149671_Fro.jpg?v=1777799570","url":"https:\/\/www.partcatalog.com\/products\/hella-009149671-mass-air-flow-sensor","provider":"PartCatalog","version":"1.0","type":"link"}