A wind deflector for your BMV 3 COnvertible from 2000 to 2006 is an essential 3 series convertible accessory. A wind deflector the single most effective and unobtrusive way to reduce strong and noisy wind gusts while driving. Instead of the wind blowing through the cabin of your BMV 3 convertible, up to 75% of the wind is diverted over the back of your convertible, so you can soak up the elements instead of being at their mercy. Extend your BMVV convertible season: with the wind deflector redirecting the wind over the back of your convertible, you can drive with top down earlier in the Spring and later into the Fall and in more comfort throughout the top down season. Drive in peace and quiet: Without the loud rush of wind in your ears, you'll finally be able to listen to music and talk with passengers. The difference is dramatic, especially when travelling at highway speeds.