Originally Posted by Crissus

Right i just checked EPC. Its actually 4 of them in the car.
Which ones go bad? I guess all? Under the car i saw that one of them (pretty near to the rear right wheel) is even covered in rust from outside. Abaout to change ASAP i believe.

Pics:


#190 (needed 2) have Part-Nr: 220 327 01 15 and is called "Air reservoir"
#185 (needed 1) have Part-Nr: 220 327 04 15 and is called "Air cell
#410 (needed 1) have Part-Nr: 220 327 02 15 and is called "Pressure accumulator "