In this category, you’ll find high-quality spark plugs specifically for Husqvarna leaf blowers. A reliable spark plug is essential for quick starts, fuel efficiency, and optimal performance during leaf clearing. It’s recommended to replace the spark plug once per season to keep your leaf blower running smoothly. Signs that your spark plug may need replacement include difficulty starting, weak engine power, or misfiring. If you’re unsure which spark plug fits your model, refer to the product manual or check the part number. All spark plugs here are compatible with Husqvarna leaf blowers, providing consistent ignition.