This Champion spark plug is a top-quality product that will ensure your vehicle's ignition system runs smoothly. With a quantity of 1, this copper plus spark plug is designed to provide reliable performance for your car or truck. The manufacturer part number is 502 and the SKU is CHA:502. The plug is made of high-quality materials, including copper, to ensure durability and longevity. It is suitable for a variety of vehicles and is perfect for anyone looking to upgrade their ignition system. Whether you're a professional mechanic or a DIY enthusiast, this spark plug is a great choice.