This listing is for a 4-pack of genuine OEM SP532X spark plugs by FILTERTECH, designed for optimal engine performance. The spark plugs feature a core material of Iridium, a precious metal known for its durability and resistance to wear. Each spark plug is a part number SP532 CYFS13YRC, and the total eaches in this pack is 4. These spark plugs are compatible with various products and are suitable for use in spark-plugs item type. The product type is SPARK PLUG, and the product name is spark plug. With accurate dimensions and care instructions included in the listing, you can be assured of a perfect fit and easy installation. Trust FILTERTECH for all your spark plug needs.