Bosch F01C600194 Diesel Exhaust Fluid (DEF) Pump Module For Mercedes, Porsche, VW – New

Alright, if you own a diesel Mercedes E350 or GL350, a Porsche Cayenne, or a VW Touareg, and you're getting those annoying emissions codes, this might be the fix.

It's a Bosch DEF pump—the actual module that handles the diesel exhaust fluid injection.

This is the real deal, a brand new Bosch unit, part number F01C600194.

It also crosses over with numbers like 561198969 and 0024706894, so you can double-check it's the right one for your rig.

Bosch is original equipment for a lot of these European cars, so you're getting a part that's built to the same specs as what came on it from the factory.

Straightforward replacement part, brand new in the box.