Yup - if its the ultrashift/powershift style levers - where the top of the hoods lean inwards - make sure you get ultrashift/powershift cables - as gear cable outers for the earlier ergos were a bit bigger. These 'mk3' cables and levers were originally all called ultrashift until powershift was an option. So if you find cable sets for either, they should work.
Also, there were some issues with the early 2009 levers that caused shifting issues - the fixing kit for it may be hard to find now. I thought I'd mention this as it'll be a goo time to check with the levers off of the bar. To check, look in the back of the ergos (through the clamp area) and see if the disc is white or black (you want black). See
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