Hi, So I have a rear caliper to swap out N/S/R A4 8E2, Now I did the O/S/R a few years ago, Ive got the caliper at the second attempt but I remember there being something about an allen key be removed before installation, or similar, I cant see any other posts on here about it and no label on this caliper, I have looked on Euro C P and they have a part image of the label I remember, I wondered if anyone could help? TIA Bob
That tab looks like its telling you to remove something (port??) with an allen key. Is there a dust cap where the brake line needs to go into, probably means that.