Stihl 11394001307 Ignition Module For MS171 MS181 MS181 C-BE MS211

Genuine Stihl 1139 400 1307 / 11394001307 ignition module for compatible Stihl MS 171, MS 181 and MS 211 petrol chainsaws. The ignition module generates and controls the electrical spark required at the spark plug for reliable engine starting and operation. Suitable for replacing a failed, weak or damaged original ignition module where the chainsaw may suffer from no spark, difficult starting, misfiring or intermittent running. Manufactured to Stihl specifications for the correct fit and ignition performance in compatible machines. This module is used on earlier production machines, with later machines using Stihl 1139 400 1311 depending on the serial number.