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 performance under pressure.
• Resistor Design: Equipped with a resistor that minimizes radio frequency interference (RFI) and reduces electrode erosion, this spark plug supports optimal engine performance.
• Precision Engineering: The cold-formed steel shell features precision rolled threads, guaranteeing a secure fit and ease of installation.
• Full Copper Core Electrode: Experience superior performance in all conditions with the full copper core electrode that enhances conductivity and reliability.

Before making a purchase, we recommend verifying all cross-reference listings to ensure compatibility with your vehicle. Upgrade your ignition system today with the 4194 Spark Plug 4194/4 Copper and enjoy improved engine performance!