As title says no spark to our 261. Mechanic took coil off and we are having a hell of a time find a replacement. Coil was taken to the Stihl dealer and they were unable to find a exact fit. The numbers on it are 1141 4703 A and lower on the coil 1514. The problem seems to be the connection for the wires. Also, reading is there the possibility it's not the coil? Thanks.