Genuine OEM Volkswagen Plenum Chamber Cap, part number 7E0819425. This small, essential cap is designed to seal an opening within the plenum chamber, preventing the ingress of water, dirt, and other debris into sensitive areas. Its precise fit ensures a secure seal, maintaining the integrity of the HVAC system and protecting underlying components. Weighing just 0.0022 kg and measuring 32mm in diameter, this genuine OEM cap provides the exact dimensions and material quality for long-lasting performance.