Need a coil for my fs55r trimmer. I bought a coil awhile back but pretty sure it's the wrong one because trimmer still won't run and just backfires every now and then when trying to start it. I'd like a Stihl replacement coil. I do have my factory coil here somewhere but we've moved and most of that stuff is still in boxes and it'll take me a week and a day to find it. Does anyone know the factory coil part number?
