High durability iridium tough spark plugs, VK22, set of 4. - Model: VK22 - Part Number: V9110-5610 - Type: Iridium Spark Plug - Quantity: Set of 4 Stored indoors for a long period. The outer box has scratches and dents, but the plug itself is new and unused, so I believe it can be used without any problems. Please check the manufacturer's website for compatibility. Thank you for viewing. Thank you in advance.