Abs pump 4f0614517m

[Adammac34]

I have had a abs pump replaced by a local garage and it will not code into the audi up on a bit of investigating the numbers dont match up just wondering if anyone knows the compatibility the pump should be 4f0614517m from audi parts 

They have also thrown my old abs pump

But the one installed is 4f0 910 517 AC.

Any resolutions would be fantastic

[Adammac34]

Sorry to mention its on an audi a6/c6 2.0tdi 140