I've got a slight crack in my left-hand Ergopower lever body (the black plastic housing) and there is a small piece cracked off around the pivot pin, which probably explains why I have lost shifting power to the front derailleur. Something has lost purchase inside now that the body flexes a bit around the crack. I am about to screw up my courage and take the thing apart, but I think I will need some spare parts. Does anyone have any experience getting small Campagnolo parts in Toronto? It would be great, not being a car owner, if the shop was somewhere in downtown Toronto.

Also, any glue suggestions? I may try gluing the body together and see if that helps the problem.