The Genuine BMW CV Joint Boot Kit - 33211229379 is a replacement kit for the constant velocity (CV) joint boot in a BMW vehicle. The CV joint boot is an important component of the drivetrain, protecting the CV joint from dirt, debris, and moisture. This kit includes all necessary components to replace the CV joint boot, including the boot itself, clamps, and grease. It is a genuine BMW product, ensuring high quality and proper fit for your vehicle. This kit is designed for specific BMW models and is an essential part of maintaining the integrity and performance of your vehicle's drivetrain.