Hi everyone

I have an ECU here that "could" be off a Mk5 RS2000. Part number 91AB-12A650-GB, code 1AGB

Can someone confirm if this is an RS ECU please?

I've been told it is, and a quick google of the part number seems to confirm that, but the local dealer didn't recognise the part number when I asked him about it earlier today and said information on his copy of Microcat suggested all the RS2000 ECUs ended in -GC and *not* -GB.

Ta in advance!