Updated and improved CDi unit with matching wire colours and connectors for E&F 1978/9 models. This has red and brown wires from the generator. Please look at your machine and confirm you have these wires.
Modern and up-graded electronics ensure outstanding performance. Our unit has been specifically developed to equal or exceed the original ignition.
Every single unit is fully tested & calibrated before its sent out.
Designed and built in England. One year warranty.
Direct replacement for:
Not suitable for bikes with only a single brown wire from the generator.
Replaces Yamaha P/N: 2A7-85540-20
Please note, if a new CDi unit does not fix a no spark or a running problem you should to talk to us about a possible fault in your generator.