Ignition Coil replacement for 166-0820, 541-0522, HE166-0761, HE541-0522, 166-0772, 166-0804, 166-0648, 541-0522, 166-0761. 166-0820 ignition coil replacement for Onan Points Models BF, BFA, BG, BGA, BGE, B43E, B43G, B43M, B48G, CCK, CCKA, CCKB, NHA, NHB, NHC, NHE, NHP, N52M. Ignition Coil replacement for John Deere Model,replacement for Toro Wheel Horse 520-H Garden Tractor 1992 41-20OE03, direct replacement for Onan P218G P220G P224G Engine. Direct replacement for all the old points type ignition coils on most onans engines, 166-0820 same as 541-0522 solid state only.
