The Autolite IRIDIUM XP5224 spark plug is a high-quality component designed for ignition systems in cars and trucks. This specific spark plug is part of the Autolite brand, known for its reliability and durability. With a focus on iridium technology, this spark plug is designed to provide superior performance and long-lasting use. It is a crucial part of ensuring smooth and efficient engine operation, making it a valuable addition to any vehicle's ignition system.