Genuine OEM Audi CV Joint Kit, part number 420598201. This kit provides all necessary components to replace or service a constant velocity joint, ensuring reliable power transfer and protection from contaminants. It is designed for the rear axle drivetrain assembly. The kit includes the CV joint, a protective boot, specialized grease, and all required fasteners, weighing approximately 0.681 kg. Opting for a genuine OEM CV joint kit guarantees precise fitment, correct material specifications, and optimal performance for the drivetrain, preventing premature wear and vibration.