Genuine ECHO Ignition Coil Also Fits Shindaiwa Models Part # A411001150 (Echo periodically changes their part numbers! These part numbers are all the same exact part!!) PLEASE NOTE THAT THERE ARE DIFFERENT IGNITION COILS FOR THE SHINDAIWA MACHINES!!! ONLY PURCHASE THIS COIL IF YOUR PARTS MANUAL IS CALLING FOR THE PART NUMBERS LISTED ABOVE