Upgrade your vehicle's performance with the Denso Iridium 5343 Spark Plug, engineered for efficiency and durability. Ideal for a range of car and truck models, this spark plug is designed to meet the high standards of quality and performance that DENSO is known for. Manufactured in Japan, it assures compatibility and reliability for your ignition system.


The spark plug features an OE/OEM part number IKH16 and is interchangeable with a multitude of part numbers, including 22401-ZH015 and 90919-01233, ensuring a precise fit for your vehicle. With this DENSO spark plug, you can enjoy the peace of mind that comes with a top-tier component, enhancing your driving experience with improved ignition reliability.