If it helps, this is the same as a Solo 600 chainsaw, made by Solo for Husqvarna. Coils for the Solo 600, 606, 631, 634, 638, 641 or Farmer 31/32/38 series should work. On these the wire can be unscrewed from the coil, but the Solo IPL's list the coil and wire as a unit. Solo part numbers are 2300384 for points-type coil and wire, 2300573 or 2300667 for the electronic coil and wire.