This high-quality DENSO spark plug, with the OE/OEM part number K20R-U11, is a reliable choice for your ignition system. Made in Japan, it features a standard configuration and a thread diameter of 14 mm. The voltage is 12V and the fuel type is gasoline. Whether you're replacing a worn-out spark plug or upgrading your vehicle, this DENSO spark plug is a great choice. It is compatible with various car and truck models and is a vital component for your ignition system. Buy with confidence knowing that you're getting a top-quality product.