Replace Honda Ignition plug wires & Honda Spark plug socket. Shop Honda Ignition Coil Wire. Locate Honda Ignition plug. Browse Honda Spark Plugs. Maintaining the spark plugs of your Honda is crucial for optimal performance and fuel efficiency. To extend their lifespan, ensure your vehicle undergoes regular check-ups and adhere to the recommended replacement schedule, typically after 30,000 miles. If you experience engine misfires, rough idling, or difficulty starting your car, these could be signs that your spark plugs need replacing. When selecting new spark plugs, choose from iridium, platinum, or copper options, each offering different benefits like longevity and better conductivity. Remember, the right spark plug ensures your Honda runs smoothly, and during installation, always follow the torque specifications to avoid damage to your engine. Shop with confidence for quality spark plugs on our site, and keep your Honda firing on all cylinders.