The product is a pack of 4 genuine NGK 93175 Iridium IX automotive spark plugs. These spark plugs are designed for optimal performance and durability, using the latest technology in the industry. The NGK brand is known for its high-quality spark plugs, ensuring reliable ignition systems in various vehicles. With the OE/OEM part number LKR7DIX-11S and interchange part number 93175 LKR7DIX11S, these spark plugs are compatible with a wide range of automotive applications. Upgrade your ignition system with these spark plugs for improved engine performance and efficiency. Shipping includes tracking. Boxes are not the greatest. Contents are fine.