This VAG Coolant Concentrate, part number G 12E100S0, is specifically formulated to meet the stringent requirements of VAG vehicles. It provides exceptional protection against freezing in winter and overheating in summer, ensuring your engine operates at its ideal temperature under all conditions. The advanced additive package in this concentrate offers superior corrosion protection for all cooling system components, including aluminum, cast iron, and various alloys. It also helps to prevent the formation of scale and deposits, maintaining efficient heat transfer and prolonging the life of your cooling system. For optimal performance and protection, it is crucial to mix this concentrate with de-ionized or distilled water according to the manufacturer's recommended ratio. Always refer to your vehicle's owner's manual for the correct coolant type and mixing instructions. Using genuine VAG coolant ensures compatibility with your vehicle's materials and systems, safeguarding against potential damage that can arise from using incorrect or inferior coolant products.