The 1L case has two single wires with a terminal on each
The coily has a round plug. To get the light to work on the dash is it just the case of cutting the plug off the coily case and wiring it to the 1L case.
Will polarity cause a short?
Also i ordered a new bush for the selector, went to install it and there wasnt a bush inside the 1L case. It has a cone shaped spring and the peice that locks the selector stick into place.
Also

Will the coily speedo cable swap straight over?