1.504118401 Ignition Coil (511393701) — Fits Hus Leaf Blower 130BT, 530BT Why you need this part Restores reliable spark and consistent ignition for your leaf blower so it starts more easily and runs smoothly. Fixes common symptoms of a bad coil: hard starting, frequent misfires, rough idling, and engine stalling. Replaces a failed or worn ignition coil to bring your 130BT or 530BT back to proper operation without replacing the whole unit. Key features and attributes Function: Ignition coil to generate the voltage spark required by the engine's spark plug. Compatibility: Listed to fit Hus Leaf Blower models 130BT and 530BT (part numbers 1.504118401 and 511393701). Fit and installation: Designed as a direct replacement for the specified models to match original mounting and electrical connections. Performance: Restores proper ignition timing and spark strength to improve starting reliability and engine performance. Practical benefits Reduces downtime by correcting ignition failure symptoms quickly. Costeffective versus replacing the blower. Useful for repairs, maintenance checks, and keeping a spare on hand for commercial or seasonal use. Common use scenarios : the ignition coil when the blower won't start or stalls under load. Maintenance: Install during seasonal tuneups to maintain dependable starting and consistent running through heavy yard work. Workshop/rental: Keep as a replacement part in a small or rental fleet to minimize outofservice time for 130BT and 530BT units. What's included One ignition coil, part numbers 1.504118401 / 511393701, intended for use in Hus Leaf Blower 130BT and 530BT models. Notes Confirm model fitment (130BT or 530BT) before installation. Professional installation recommended if you are not familiar with small engine ignition systems.