The STIHL 42494001300 Ignition Module is a genuine OEM replacement part designed for optimal performance in various STIHL handheld equipment. This critical component ensures reliable engine ignition, essential for the proper operation of models including the BR 500, BR 550, BR 600, BR 700 series blowers, and SR 430, SR 450 sprayers. Manufactured to STIHL's exacting standards, it provides a precise fit and reliable electrical connection, restoring full ignition functionality to your equipment.