Battery Coding Assistant
For cars that require a replacement battery to be coded in the 61-Battery Regulation module use this function. Note that the 10 digit serial number may be preceded by the battery vendor code, for instance VAO for Varta. If the code is VAO25402160104 then drop the VAO...
I have decoded my list and there is no mention of a DPF.
I think its because a DPF on mine is compulsory.
My option list is as follows.
7MG = Emission standard EU5
E4J = "S-line"
1KW = Disc brakes, rear
3FA = Without roof insert (standard roof)
F0A = No special purpose vehicle, standard...
Stick with the OEM filter.
Audi have invested a lot of money into getting the best air flow, I can't see the sense in putting a smaller after-market filter that draws in hot, less dense air from the engine bay.