Shop Honda Ignition Plug Wires. Order Honda Ignition Plugs Replacement. Discover Best Honda Combustion Plugs & Honda Spark Plugs. Get Honda Ignition Plug. Maintaining the spark plugs is crucial for your Honda's engine performance and efficiency. To ensure longevity, routinely check your spark plugs for wear and look out for signs like misfiring, rough idling, or difficulty starting, which signal the need for replacement. Opt for high-grade iridium or platinum plugs that offer superior longevity and performance. When shopping online, select the exact match for your Honda model to guarantee optimal functioning. Proper installation enhances their lifespan, so apply anti-seize to the threads and use a torque wrench to avoid over-tightening, ensuring your Honda runs smoothly with every ignition.