Husqvarna 545159901 Ignition Module Assembly

This ignition module coil kit (Part Number 545159901, 530039143) serves as a direct OEM replacement for Husqvarna Group chainsaws branded as Craftsman, Poulan, and Jonsered. It generates the high-voltage spark required for combustion in 2-stroke gasoline engines. The unit features a solid-state design with integrated coil and trigger circuitry, mounted on the engine crankcase adjacent to the flywheel. Compatible with engine series utilized in 358.351191, 358.350200, 358.350201, 358.356241, and 358.356242 model chainsaws. Installation requires standard hand tools and air gap adjustment to flywheel magnet (typically 0.25-0.30 mm).