I had trouble finding one for my US A14 Elec distributor, there are many more than 2 distributors out there. I will get the part number for you, if I remember right it was available on those american parts sites for a 77' B210.

Mines needs a seperate ignitor module, an elec coil won't do the trick. I used a coil that has ignitor module attached to it from a 80's celica. Other Elec distributors have ignitor under the cap.

Unless yours is a points model.

See here for wiki, Is it this one?