Genuine OEM Audi Engine Water Pump O-Ring, part number 06A121119. This sealing ring is essential for creating a watertight seal around the engine water pump. It prevents coolant leakage, which is vital for maintaining proper engine cooling and preventing overheating. The O-ring measures approximately 60mm in diameter and 4mm in thickness. Using genuine OEM O-rings ensures the correct material composition and precise dimensions, guaranteeing a reliable and long-lasting seal against high temperatures and pressures in the cooling system.

Catalogue entry: seal ring 53X4MM.