Ignition coil solid state module compatible with MTD Yard Machines model 31AS230729 Key benefits Restores reliable ignition and easier starting by supplying a consistent voltage spark to the engine. Solid state design reduces moving parts and provides stable electrical performance for routine snow blower use. Direct replacement for the specified model for a straightforward swap with existing mounting and wiring. Compact, rugged construction designed for outdoor small engine applications and routine maintenance. Simple installation using basic hand tools; suitable for DIY service or professional . What this part does This solid state ignition coil module generates the voltage needed to fire the spark plug and ignite the fuel air mixture. When the original module fails, engines can become hard to start, misfire, or stall. Replacing the module restores normal ignition timing and combustion performance. Compatibility and fit Specifically compatible with MTD Yard Machines model 31AS230729 ignition systems. Intended as a like for like replacement of the factory module on compatible snow blowers and similar small engine equipment. Attributes Function: ignition coil solid state module that provides spark generation for engine ignition. Compatibility: works with the referenced MTD Yard Machines 31AS230729 model. Design: compact, solid state electronics in a serviceable module format for direct replacement. Performance: provides consistent spark delivery under normal operating conditions for reliable starting and running. Use scenarios a failing ignition module on a snow blower that is difficult to start or stalls during operation to restore normal performance. Keep as a spare component during winter maintenance to minimize downtime when clearing snow. Install when refurbishing or rebuilding the small engine ignition system to ensure consistent spark timing and smoother operation. Installation tips Disconnect the spark plug wire before beginning work to prevent accidental starting. Remove the old module and compare mounting and connectors to confirm correct orientation. Install the module using the original mounting points and reconnect wiring exactly as found. If unsure about electrical connections or engine timing, consult the equipment service manual or a qualified technician. This ignition coil solid state module is a practical replacement part for maintaining reliable starting and engine operation in compatible snow blowers.