I put that one on my Tomos770.,..husq 77 clone....hope that you can open that webpage
https://www.met.si/trgovina/rezervni-deli/rezervni-deli-za-zage/elektronike-in-vzigalne-tuljave/elektronike-in-vzigalne-tuljave-husqvarna/univerzalna-elektronika-za-zage-r106140
Probablly its common chineese...