Genuine OEM BMW Engine Oil Pan, part number 11137556664. This component serves as the reservoir for engine oil, collecting it after it circulates through the engine. It is located at the bottom of the engine assembly. Manufactured from a robust aluminum alloy for durability and heat dissipation. Genuine OEM oil pans are precisely engineered to provide an exact fit, ensuring a leak-free seal and maintaining the correct oil capacity for proper engine lubrication and cooling.