what part number is correct for 85ml78c ser#j4956893..85hp 78yr.Johnson ob?I have a miss at low speed & idle.The ignition coils have numbers 582106 & 582508 curious if this could be part of problem? thanks Front
Neck-the latest part number for the coils is 584561..it's changed about 8 times but was never the numbers you have...BUT- OMC uses production part numbers that are different from replacement part numbers so they may well be correct coils but I would think they'd have the same number..sounds like you have at least one wrong one