The most common wear parts for ABB turbines we got in stock at our work shop, example:

Gaskets, Sealing bush, safety/piston ring, nipples, bearings, nozzle ring, cover ring, Turbine shafts with new blades
and compressor impeller.

Sales of complete rotors, new and reconditioned.

We have parts in stock for
the following turbochargers:

VTR160/161, VTR200/201 VTR250/251, VTR320/321
VTR 400/401, VTR500/501
VTR214, VTR254, VTR304
VTR354, VTR454, VTR564