Genuine BMW Engine Oil Filter Unit - 11417541829: Genuine BMW Engine Oil Filter Unit is designed to provide superior protection from harmful contaminants and ensure a long service life. It features a high-performance filter media that is engineered to trap particles down to 1 micron in size and is designed to meet or exceed OEM specifications. This oil filter unit is specifically designed for use with BMW vehicles and is an OEM part number 11417541829.