A super cheap possibly temporary solution if it fails would be to replace with Stihl 070 stator or parts from it. I wouldn’t expect it to last a life time but it’ll work for a while in a pinch. They’re very similar to the old style stator with the internal HT coil and can be found at 5-15$ on Amazon/eBay for a complete stator, some have a black plastic dust cover. No light coil but those don’t regularly fail and you can just swap yours onto it.