Mass Air Flow Sensor Meter MAF - BMW 3.5' EURO HFM - 4.0L 4.4L 0280217800 - New. Brand New, High Quality, Direct Replacement. 4 Pin Round Connector 3.5' Euro HFM.Part Numbers 0280217800 / 0 280 217 800 / 280217800. Promptly answer any questions or concerns. These charges are the buyers responsibility. To request a return Send A Message. The item "Mass Air Flow Sensor Meter MAF BMW 3.5' EURO HFM 4.0L 4.4L 0280217800 New" is in sale since Wednesday, December 02, 2015. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Air Intake & Fuel Delivery\Sensors". The seller is "partsbuddy" and is located in Buford, Georgia. This item can be shipped worldwide.