It has the American Bosch. I believe I have all the pieces, but I just realized it is missing the seat. I have the starter, hydraulic pump, hydraulic unit from under seat, manifold, injections lines, etc. I talked to Welters the other day and they advised that the main thing I needed to be careful about is the pistons. Said if I ruin one of those, it is a problem finding a replacement. I"m sure the engine is stuck after all this time. Would love to hear anyone"s best recommendation for soaking with solvent or whatever while waiting on the ag boys. thanks.