Washable cotton-gauze engine air filter for the factory airbox. Package includes one filter.
Manufacturer-listed BMW applications: Manufacturer-confirmed example: 2016 BMW 340i xDrive 3.0L L6, all models. Do not interchange with 33-2990: 2016 320i uses different filters for US and non-US versions. Verify exact model, engine, market and existing filter dimensions. 
Manufacturer part number: 33-3051.
Manufacturer specifications and fitment
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