This Champion Spark Plug is a high-quality replacement for your vehicle's ignition system. With a copper plus design, it ensures reliable and efficient performance. The spark plug is compatible with various models and brands, making it a versatile option for your car or truck. It comes with OE/OEM part number 0502189, making it a genuine replacement for your old spark plug. The manufacturer part number is 811 L82C, which also indicates its quality and durability. Perfect for those who want to upgrade their ignition system and improve their vehicle's performance.