What color coolant for 2006 BMW X3?

BMW X3 models produced in 2006 require blue coolant, specifically BMW coolant or an approved equivalent that meets BMW specifications. It's important to use the correct coolant type to ensure optimal cooling system performance and prevent damage to the engine and other components. Blue coolant is preferred for most BMW models that don't require specific colors like pink, green, or orange, as it provides corrosion resistance, prevents freezing, and helps regulate engine temperature effectively.