Looks similar, but not the same. Focus rotor hat is shallower. I can't be sure of the differences in the bearings without having them in front of me, but from pictures, the bolt spacing on the 2nd-gen TC looks even wider. Also, according to the parts diagrams, the mounting flange on the 2nd-gen TC appears to be integrated into the rear beam. So, turning the flange into an adapter would mean cutting the beam. My junkyard charges $20 for a knuckle, so buying the 3rd-gen Focus knuckles to cut them up into adapters would be doable. Even if we had more TCs in the yard, if I have to pay for the entire 2nd-gen TC rear end to get the flanges, I would just put that beam under my van and be done with it.