861 611 351 B: Brake fluid reservoir cap for Volkswagen Polo

This brake fluid reservoir cap is a replacement part designed for the Volkswagen Polo. As part of the restoration or maintenance of a classic vehicle, the good condition of this component is essential to maintain the sealing of the braking system. A defective or missing cap can compromise the quality of the brake fluid and, by extension, the safety of the vehicle. This new part restores proper original operation.