SZ versus others' rear hub carriers - differences

[Digsy]

EPC shows two different part numbers for the SZ and RZ, GZ, RZS and SZR for thr rear upright (the bit that the rear wheel bearing presses into. However, it also appears to show the same part number being used on all models after 05/1996


Does anyone know what the differences are between the two versions?

[weinelm]

One part has a hole for the ABS sensor, and the other doesn't. There is no difference between the hubs for a TT or NA.

[Digsy]

Ah - that makes sense, as ABS was an option on the SZ model.

I just need tomake sure I get one withthe ABS hole, then!

Thanks,