4194 Spark Plug 4194/4 Copper

4194 Spark Plug 4194/4 Copper Experience the power and reliability of the 4194 Spark Plug 4194/4 Copper, designed to meet the demanding needs of modern engines. This spark plug combines innovative technology with exceptional performance, making it an essential component for your vehicle's ignition system. Key Features: Copper-Glass Seal: The advanced copper-glass seal effectively bonds the insulator, terminal post, and center electrode, ensuring a consistent supply of voltage at the spark gap for reliable ignition. Gas-Tight Seal: Enjoy peace of mind with a 100% leak-proof design that guarantees a gas-tight seal, enhancing the efficiency of your engine. Multi-Rib Insulator: The innovative multi-rib insulator significantly reduces the risk of “flash-over,” promoting safer and more efficient operation. One-Piece Terminal Post: Built for durability, the one-piece terminal post enhances structural strength, ensuring longevity and p