This is a genuine BMW steering wheel from the M Performance line. It fits perfectly in the 1, 2, 3, and 4 series and has a diameter of 37 cm. The steering wheel is made from a combination of Alcantara, leather, and plastic materials, making it both lightweight and durable. Cruise controls, airbag, and stereo controls, as well as horn and telephone controls. This item is a universal fitment and is perfect for anyone looking to upgrade their BMW’s interior.