Check the listing for details. 6Pcs OEM Denso Iridium Spark Plugs 90919-01247 FK20HR11 for Sienna Lexus ES350. Condition: New, Made in Japan. Listed at 35.99 USD. The product is a set of 6 OEM Denso Iridium Spark Plugs specifically designed for Toyota vehicles, such as the Sienna and Lexus ES350. These spark plugs have a manufacturer warranty of 3 months and are made with high-quality iridium material. They are interchangeably labeled with part numbers 90919-01247 and FK20HR11, ensuring compatibility with the specified vehicles. These spark plugs are a reliable and durable option for maintaining optimal ignition performance in gasoline engines.The product is a set of 6 OEM Denso Iridium Spark Plugs specifically designed for Toyota vehicles, such as the Sienna and Lexus ES350. These spark plugs have a manufacturer warranty of 3 months and are made with high-quality iridium material. They are interchangeably labeled with part numbers 90919-01247 and FK20HR11, ensuring compatibility with the specified vehicles. These spark plugs are a reliable and durable option for maintaining optimal ignition performance in gasoline engines.