Replacement ignition coil for backpack blower engines that restores reliable spark and starting. Key benefits Direct replacement for worn or damaged ignition coils, using the correct part numbers for accurate fit and function. Restores consistent spark generation so the engine starts more reliably and runs with fewer misfires. Simple maintenance solution that gets equipment back in service without replacing larger components. What this part does Converts lowvoltage current from the magneto into the voltage pulse needed for the spark plug to ignite the fuel and air mixture. Designed for small engine backpack blowers where a reliable ignition source is critical to starting and steady operation. Compatibility and parts Replaces part numbers: 531003280, 531003384, 695000429 Fits models: Husqvarna 140B, 145B, 145BT, 155B, 155BT, 165BT Package contents 1 x ignition coil Use scenarios a failed coil after a blower is hard to start or experiences frequent misfires during yard work. Routine during offseason maintenance to ensure a reliable start the next season. Quick field for rental or landscaping equipment to minimize downtime and resume leaf blowing or debris clearing tasks. Why choose this component Matches the specified replacement part numbers so compatibility is clear. Focused on restoring correct ignition function to bring the engine back to reliable operation. Compact single unit included in the package for straightforward replacement. Installation and notes Intended as a replacement component for the listed models and part numbers. Follow standard small engine maintenance and safety procedures when installing.