🚗 Ignite Your Drive with Confidence! Manufactured to the highest industry standards for reliability you can trust. Built to withstand the elements, keeping your engine protected and efficient. Engineered for longevity, ensuring your Toyota Corolla runs smoothly for years. Copper core technology provides optimal heat management for peak performance. Designed specifically for 1984-2020 models, ensuring seamless compatibility. 0.04 Gap Copper Core Durable Metal The Champion Copper Plus 71 (RC12YC) spark plug is designed for Toyota Corolla models from 1984 to 2020, featuring a durable copper core for enhanced heat control and corrosion resistance, ensuring reliable performance and longevity.