Used to clean the exhaust system out of many modern diesel engines. This fluid is needed to allow the engine to start after the reservoir becomes low or empty.

BMW, Volkswagen, Audi, Porsche & Mercedes-Benz all share the same Ad-blue fluid. Based on availability and supply chain you may receive Volkswagen or Porsche branded Ad-Blue. Rest assured that it is Genuine Quality Ad-Blue.

But If you are inquiring about your specific Genuine Ad-blue application please call

*The tall bottle 1.89 Liter Ad-blue is no longer available. This now comes in a square style VW branded bottle, 2.0 Liter. Rest assured that you are still receiving Genuine German Ad-blue.

*Genuine Mercedes-Benz Ad-blue now only comes as a 10 Liter container. Please see ES#4433084