Review on Urea water solution LIQUI MOLY 20l 32.5% AdBlue (technol SCR) (vehicle Euro 4.5) by Adam Wawrzyski ᠌

There is not even a hint of a difference in quality between this and the authentic Mercedes, despite the fact that it is an order of magnitude cheaper. The engine functions exactly as it did before, and the amount of urea that it consumes is not significantly higher than what it was previously. In addition, just like the first version, this one also includes a tube for overflow, so there's no need to additionally purchase a funnel. The main drawback is that it is difficult to pour properly from this 20-liter canister at first; it would have been more practical to have a 10-liter can.