Blue Antifreeze for Waterwaterboxer engine

This is the real, dealer-recommended VW recommended blue coolant for the Waterwaterboxer engine. 1.5L bottle. If you are flushing your coolant system and putting all new coolant in then you are going to need 6 bottles as the coolant system holds 17.5 l of coolant/water mix and you are supposed to use a 50/50 mix.