Does anyone know which field filter would be correct for a 1.6d?
There seems to be 2 part numbers. What are the difference compatibility wise?
There was a topic years ago I used when I last changed it, but I can't find it.
164004ea1b Vs 164004ea1a
Edit: A bit more searching, reveals that the "b" version has a white top and the "a" a black top. You just match to your previous filter, and make sure its the same.