The victa bronco from meory was a red mower, with red catcherflap and catcher (from factory, they may have been changed) Anyhow they originally had the external ignition module coil.
However before replacing the coil as they are rather expensive, it could be worth making sure the ignition module is earthed well, kill wire leads are not touching together, and trying another ignition module before repalcing the coil.
I have seen the coils fail before but its pretty uncommon, its usually some of the other reasons I have listed.
joe.
