Genuine OEM Volkswagen Brake Pipe Retainer, part number 1N3611797. This retainer secures the brake pipe in its designated position to prevent movement and vibration. It is positioned at item 16 in the brake system diagram. This retainer measures 0.033 meters in length. Genuine OEM retainers are made from durable materials to withstand road conditions and ensure the longevity of the brake system.