⚡ Ignite Your Drive with Iridium Power! Backed by rigorous testing and validation from GM engineers. Experience reliable engine idle stability and effortless cold starts. Engineered by GM for optimal compatibility with your vehicle. Crafted with iridium for a high melting point and exceptional wear resistance. Three-piece fired suppressor seal prevents combustion leakage. Quick acceleration boost Iridium core for durability Three-piece seal for longevity The ACDelco GM Original Equipment 41-162 Iridium Spark Plug is designed for optimal performance in Chevrolet, Buick, GMC, and Cadillac vehicles. With its advanced iridium composition, it ensures durability, excellent engine stability, and quick acceleration, making it a reliable choice for any UTV enthusiast.