New rear discs and pads fitted. Went with TRW as the hubs and edges of the discs are painted black so hopefully no more unsightly rust like you get with the OEM discs.
BTW I've seen many posts here stating that you need an ODB tool to do the rear brakes but it isn't necessary. Just remove the 2x5mm Allen bolts holding the motor to the caliper then wind back the spindle manually, you can then push back the piston.
For info, discs: p/n DF4754, pads p/n GDB1957 - both sourced from Autodoc.