In this category, you’ll find spark plugs designed specifically for Husqvarna tillers. A reliable spark plug is essential for smooth starts, efficient fuel combustion, and optimal power during soil preparation. It’s recommended to replace the spark plug once per season or after 100 hours of use. The most common spark plugs for Husqvarna tillers are the Husqvarna HQT-7, Champion RC12YC, and NGK CR5HSB, each known for consistent performance and durability. Signs that your spark plug may need replacement include difficulty starting, rough idling, or decreased engine power. If unsure about the correct spark plug, consult the product manual or part number. All spark plugs here are compatible with Husqvarna tillers, ensuring reliable ignition in tough soil conditions.