This VAG Coolant Concentrate, part number G 12E100M9, is engineered to provide superior protection for your vehicle's cooling system. It effectively prevents overheating during extreme temperatures and freezing in cold weather, ensuring your engine operates within its optimal temperature range. The advanced formula offers robust corrosion inhibition, safeguarding vital cooling system components like the radiator, water pump, and engine block from damage. This helps to extend the lifespan of your cooling system and prevent costly repairs. Designed for use with VAG vehicles, this concentrate must be mixed with demineralized water according to the manufacturer's specifications to achieve the desired coolant properties. Proper dilution is crucial for maintaining its protective capabilities and ensuring efficient heat transfer. Regular use of VAG G 12E100M9 coolant concentrate contributes to the overall health and longevity of your engine, providing peace of mind for drivers in diverse climatic conditions.