Introducing the B-M-W N20B20 engine block head, a reliable solution for your 5 Series (F10), X1, X3, and more, produced from 2011 onwards. Lightweight aluminum construction and precise engineering ensure durability and performance, with compatibility across various N20 variants. This used part is inspected for quality and offers significant savings over new OEM options. Explore our selection and optimize your vehicle today! Welcome to visit our website!