Cabrio Supply: The largest selection of convertible parts and accessories in the world. Perfect fit for BMW 4 Series. 80% Wind blocking, redcueswind noises and turbulences during open motoring. 1 accessory for convertibles. 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020. 05.10.01.01. Mesh, Steel, Leather, Stainless steel, Plastic. Fits into te booth. In this webshop you will find the largest colelction of convertible parts and accessories in the World. With a range of over 10,000 items, we serve clients all over the globe.