The STIHL 11304001302 Ignition Module is a genuine OEM replacement part designed for specific STIHL chainsaw models, including the MS 170, MS 180, 017, and 018 series. This crucial component is responsible for generating the spark required for engine combustion, ensuring reliable starting and consistent engine operation. Manufactured to STIHL's high standards, this ignition module provides optimal performance and durability, maintaining the original specifications of your equipment. Replacing a faulty ignition module with this genuine part restores proper engine function and extends the lifespan of your chainsaw.