This is a listing for a genuine Ignition coil to fit onto STIHL BG55 ( bg55 ) and BG85 ( bg85 ) and SH85 ( sh85 ) and SH55 ( sh55 ) hand held blowers
Part number 42294001300 / 4229 400 1300 .
This ignition coil is held on with two bolts .
Ignition coils create the ignition spark which is then in turn sent to the spark plug .
After checking the spark plug the ignition coil will be the most likely cause of no or weak spark .