Hi mate,
Unless you know of another application that fits, KYB don't list the AGX for the 185 (only the 204).
Probably the better option anyway though would be Koni Yellows for the front, which are $259 each. Rears neither AGX or Koni Yellow are available, so just standard KYB (which will be fine with Koni fronts) are $158 each.
Regards,
Greg