Discover the reliability and performance that NGK spark plugs are renowned for with the PTR6D-13 model. Ideal for a wide range of automotive applications, this single configuration spark plug operates seamlessly at a standard 12 V voltage, ensuring a consistent and efficient ignition process. Crafted with precision, the PTR6D-13 is engineered to meet the stringent requirements of modern engines, providing a dependable service life. The product's unique manufacturer part number, PTR6D-13, assures you're selecting a genuine NGK component for your vehicle's maintenance needs.