The pads can be obtained easily almost anywhere - it's the pins and clips for vented discs that are like gold dust.....
I managed to find the pins and clips. I kept getting sent short one's from so called brake specialists.
Be nice to know where you found them and what they cost?
And the pins and springs in the GM 9193476 kit should be correct for any Omega B with non vented discs. The price for the package still beats original GM pads on their own.
Concerning pins and springs for vented rear discs.
GM never listed these as kits
The retaing pin is 9195055 (Opel Kat No 5 42 801)
Cross Springs are 9195056 (Opel Kat No 5 42 913)
Andy
The pins when still available were apparently £5.80 ea and the springs £4.49 ea, trade + VAT. So a nice £38.62 just for the fitting kit.