Galant S '95 Distributor
 

I am having trouble finding a distributor for a Galant S '95 (April), there seems to be two diferent distributors for the same model-year '95, one has screws on the metal housing, the other one doesn't have the bumps-with the screws. both distributors have exactly the same part number, how can that be that the same part has got two versions?,..... does anybody know about this?. I urgently need to find the replacement distributor,( the one with the flat housing, no bump with screw), I appreciate any help with this matter, Thanks
LP