{"product_id":"bmc-panel-filter-1-series-120-d-e81-e87-163-04-12","title":"BMW E81 E87 120d N47 Panel Air Filter BMC 12-0509\/03","description":"\u003cp\u003eBMC 12-0509\/03 panel filter for the E81\/E87 120d - built for the N47 diesel, not the N47D20 or N47D16. Fits cleanly in the stock airbox. No trimming. No adapters. Just a higher-flow, washable cotton gauze element inside BMC’s petrol-resistant rubber frame with alloy mesh support.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage 1 fast road\u003c\/strong\u003e or \u003cstrong\u003edaily driver\u003c\/strong\u003e upgrade - airflow gain is real, but subtle; filtration remains ISO 5011 compliant\u003c\/li\u003e\n\u003cli\u003eSearch terms this actually matches: BMW 120d N47 air filter, E87 120d panel filter, E81 120d intake filter, N47D20 air filter, BMC 12-0509\/03, diesel 120d high flow filter\u003c\/li\u003e\n\u003cli\u003eNot for N57, not for 118d (N47D16), not for 123d - those need different part numbers\u003c\/li\u003e\n\u003cli\u003eClean every 15,000 miles with BMC cleaner and oil; lasts 3-5 years with proper maintenance\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cuz Race Cars","offers":[{"title":"Default Title","offer_id":54382527873367,"sku":"gsbk4nijhz","price":71.27,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1038\/4575\/7271\/files\/tc040-bmc-panel-ef-el__34253.1532094716_c4c173dd-21b3-46c1-99cb-b74cd2918853.jpg?v=1787139539","url":"https:\/\/cuzracecars.com\/products\/bmc-panel-filter-1-series-120-d-e81-e87-163-04-12","provider":"Cuz Race Cars","version":"1.0","type":"link"}