Genuine OEM Volkswagen Protective Cap, part number 1EA615507. This small but essential cap is designed to protect sensitive brake system components, such as bleeder valves, from ingress of dirt, moisture, and road debris. Its durable material ensures a secure fit and long-lasting protection. Weighing 0.05 kg, this genuine OEM cap provides the exact dimensions and material properties needed to maintain the integrity of the brake system, preventing corrosion and ensuring proper function of critical brake components.