Ignition Coil Module compatible with Mist Blower SR320 SR340 SR420 and Backpack Leaf Blower BR320 BR320L BR340L Key benefits Restores reliable spark for easier starting and smoother idling when the original coil fails. Directfit replacement for part numbers 42034001301 and 42034001302, reducing downtime with a straightforward swap. Includes one ignition coil module and one BM6A spark plug for a complete ignition replacement in one . Designed for durability and consistent performance to support regular maintenance and field repairs. What this part does This ignition coil module supplies the voltage spark required to ignite the fuelair mixture in twostroke blower engines. When the original coil weakens or fails, replacement restores dependable ignition, improving startup response and reducing misfires. Compatibility and fit Compatible with Mist Blower SR320 SR340 SR420 and Backpack Leaf Blower BR320 BR320L BR340L. Replacement for part numbers 42034001301 and 42034001302. Directfit design matches original mounting points and electrical connections for a simple installation. Please check model numbers carefully to confirm compatibility before ordering. Package contents 1 ignition coil module 1 BM6A spark plug Performance and construction Engineered to provide consistent spark output under typical operating conditions. Housed to match original equipment configuration for secure mounting and correct alignment. Supplied with BM6A spark plug to ensure the ignition system is ready for immediate use after installation. Typical use scenarios Onsite when a mist blower will not start before a spraying job, restoring operation quickly. Seasonal maintenance replacement to prevent unexpected failures during peak use. Spare unit for landscapers and rental services to minimize downtime for multiple machines. Installation notes Disconnect the spark plug wire and battery or stop switch before replacing the coil. Remove the old coil and install the module in the same orientation, reconnecting the spark plug and ignition lead. If unsure about installation, consult a qualified technician or the equipment manual. Please verify model compatibility with your machine prior to to ensure correct fit and function.