NGK 5113 Standard Copper Core Spark Plug

The NGK 5113 is a standard copper core spark plug designed to deliver reliable ignition performance for a wide range of automotive applications. This spark plug features NGK's proven copper core center electrode technology, which provides superior heat dissipation and improved throttle response.

Key Features:

• Copper core center electrode for maximum conductivity and heat control
• Triple-sealed construction prevents combustion gas leakage
• Cold-rolled threads to prevent cross-threading and damage to cylinder heads
• Trivalent metal plating for superior corrosion resistance
• Solid terminal nut construction for dependable connections
• Corrugated ribs on insulator prevent flashover

NGK spark plugs are manufactured to original equipment specifications and meet or exceed OEM performance standards. The 5113 model provides consistent spark energy for efficient combustion, improved fuel economy, and reduced emissions. Engineered with over 80 years of ignition expertise, this spark plug delivers the quality and reliability that professional technicians and automotive enthusiasts trust.