The product is a set of four genuine NGK spark plugs, model 92873 LZKR6AIX. These high-quality spark plugs are designed to ensure reliable ignition performance in engines. With the trusted NGK brand and specific model number, customers can be confident in the quality and compatibility of these spark plugs for their vehicle. Perfect for car and truck owners looking to replace worn-out spark plugs or upgrade to a trusted brand like NGK.