Blue Antifreeze/Coolant Concentrate

The Genuine BMW 82141467704 is a blue, concentrated antifreeze/coolant specifically formulated for BMW and MINI cooling systems. This G48 formula coolant has been in use since the 1990s and is designed to provide optimal cooling, freeze protection, water pump lubrication, and corrosion resistance. This product is a 1-gallon jug of 100% strength coolant, meaning it must be diluted with distilled or demineralized water. A standard 50/50 mix is recommended for most conditions. For colder climates, a stronger 60/40 mix (coolant to water) is advised to prevent freezing. It is crucial to avoid mixing this coolant with other coolant formulas, especially those that use HT-12 Anti-Corrosion Agent, as incompatibility can lead to issues. Off-the-shelf coolants from general auto parts stores are often not compatible with BMW cooling systems. This specific blue coolant formula is approved for BMW cars up to the 2018 model year. BMW replaced it with a newer silicate-containing formula for cars produced after January 2018. Therefore, this coolant is not recommended for BMW vehicles manufactured after that date. For those in warmer climates, a less concentrated mix can be used, but it's recommended to measure the freezing point. For enhanced cooling in extreme heat, adding a product like Red Line Water Wetter is an option. It is important to note that this coolant is approved for a wide range of BMW models, from classic 1800 and 1600 series to newer models up to the 2018 model year. Always ensure you are using the correct coolant for your specific BMW to maintain the integrity and performance of your cooling system.