{"product":{"id":10933179318614,"title":"Ramair Dual-Layer Foam Panel Air Filter - BMW 5 Series (E60) 520d 2007-2010 \u0026 more | RPF-1994","body_html":"\u003ch2\u003eSummary\u003c\/h2\u003e\u003cp\u003eAn E60 diesel bought at six figures on the clock is well suited to a washable, reusable replacement filter. Ramair's dual-layer foam panel drops into the standard airbox on the 520d and twin-turbo 535d applications in the table - plus the listed 635d row - replacing the paper element with a washable, UK-made part while the intake stays untouched.\u003c\/p\u003e\u003ch2\u003eBest For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eE60\/E61 520d commuters watching cost per mile\u003c\/li\u003e\n\u003cli\u003e535d twin-turbo owners who inspect rather than assume\u003c\/li\u003e\n\u003cli\u003eTourings on tow or load duty\u003c\/li\u003e\n\u003cli\u003eHigh-mileage diesels kept on tight service routines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eKey Specs\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eManufacturer: Ramair\u003c\/li\u003e\n\u003cli\u003eProduct type: Panel air filter (drop-in)\u003c\/li\u003e\n\u003cli\u003eSKU: RPF-1994\u003c\/li\u003e\n\u003cli\u003eVehicle application: BMW 5 Series (E60\/E61) 520d \/ 535d, listed 635d - see table\u003c\/li\u003e\n\u003cli\u003eFilter media: Ramair dual-layer foam (MAF safe)\u003c\/li\u003e\n\u003cli\u003ePanel size: 313mm x 273mm\u003c\/li\u003e\n\u003cli\u003eMade in the UK\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment And Setup Checks\u003c\/h2\u003e\u003cp\u003eMatch chassis and engine: 520d rows run 2007-2010, 535d rows 2004-2010, and the source table lists a 635d under the E61 chassis - check the part number against your registration for that one. The \u003ca href=\"\/products\/ramair-air-filter-cleaning-kit-polymer-treatment-ck-003\"\u003eCK-003 cleaning kit\u003c\/a\u003e for washing is sold separately.\u003c\/p\u003e\u003ch3\u003eSupported Vehicles\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e5 Series (E60) 520d\u003c\/td\u003e\n\u003ctd\u003e2007-2010\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e5 Series (E61) 520d\u003c\/td\u003e\n\u003ctd\u003e2007-2010\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e5 Series (E60) 535d\u003c\/td\u003e\n\u003ctd\u003e2004-2010\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e5 Series (E61) 535d\u003c\/td\u003e\n\u003ctd\u003e2004-2010\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e5 Series (E61) 635d\u003c\/td\u003e\n\u003ctd\u003e2007-2010\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eRamair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003ePanel air filter (drop-in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003ctd\u003eRPF-1994\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle Application\u003c\/th\u003e\n\u003ctd\u003eBMW 5 Series (E60\/E61) 520d \/ 535d, listed 635d - see table\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFilter Media\u003c\/th\u003e\n\u003ctd\u003eDual-layer reticulated foam\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePanel Length\u003c\/th\u003e\n\u003ctd\u003e313mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePanel Width\u003c\/th\u003e\n\u003ctd\u003e273mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Manufacture\u003c\/th\u003e\n\u003ctd\u003eUnited Kingdom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eIs the 635d row really under the 5 Series?\u003c\/h3\u003e\u003cp\u003eThat is how the fitment data is supplied - a 635d listed against the E61 chassis. If that is your car, confirm the part number against your registration before ordering.\u003c\/p\u003e\u003ch3\u003eDoes the twin-turbo 535d need anything different?\u003c\/h3\u003e\u003cp\u003eNo - same panel, same drop-in fit in the standard airbox, same wash-and-refit routine with the separately sold CK-003 kit.\u003c\/p\u003e\u003ch3\u003eWill it affect the MAF sensor?\u003c\/h3\u003e\u003cp\u003eThe twin-layer reticulated foam is MAF-safe, doing the original element's job in the sealed airbox.\u003c\/p\u003e","vendor":"Ramair","product_type":"Panel Filter","created_at":"2026-07-03T13:07:24+01:00","handle":"ramair-dual-layer-foam-panel-air-filter-bmw-5-series-e60-520d-2007-2010-more-rpf-1994","updated_at":"2026-09-14T16:18:21+01:00","published_at":"2026-07-03T13:07:24+01:00","template_suffix":null,"published_scope":"global","tags":"brand:ramair, cat:air-intake, dept:performance-parts, fits:bmw-5-series, make:bmw, type:panel-filter","variants":[{"id":54418679398742,"product_id":10933179318614,"title":"Default Title","price":"37.00","sku":"RPF-1994","position":1,"compare_at_price":"","fulfillment_service":"manual","inventory_management":null,"option1":"Default Title","option2":null,"option3":null,"created_at":"2026-07-03T13:07:24+01:00","updated_at":"2026-09-14T16:18:21+01:00","taxable":true,"barcode":null,"grams":500,"image_id":null,"weight":0.5,"weight_unit":"kg","requires_shipping":true,"quantity_rule":{"min":1,"max":null,"increment":1},"price_currency":"GBP","compare_at_price_currency":"","quantity_price_breaks":[]}],"options":[{"id":14003764953430,"product_id":10933179318614,"name":"Title","position":1,"values":["Default Title"]}],"images":[{"id":82424602788182,"product_id":10933179318614,"position":1,"created_at":"2026-07-14T13:11:49+01:00","updated_at":"2026-07-14T13:11:52+01:00","alt":"Ramair Dual-Layer Foam Panel Air Filter – BMW 5 Series (E60) 520d 2007-2010 \u0026 more | RPF-1994 | Image 1","width":1800,"height":1380,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/8ac2a300-6a78-428f-8426-ced0c7cc8cb8__05384.jpg?v=1784031112","variant_ids":[]}],"image":{"id":82424602788182,"product_id":10933179318614,"position":1,"created_at":"2026-07-14T13:11:49+01:00","updated_at":"2026-07-14T13:11:52+01:00","alt":"Ramair Dual-Layer Foam Panel Air Filter – BMW 5 Series (E60) 520d 2007-2010 \u0026 more | RPF-1994 | Image 1","width":1800,"height":1380,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/8ac2a300-6a78-428f-8426-ced0c7cc8cb8__05384.jpg?v=1784031112","variant_ids":[]}}}