NGK 4133 Standard Spark Plug

The NGK 4133 is a standard copper core spark plug designed to deliver reliable ignition performance for a wide range of automotive applications. As an original equipment supplier for many vehicle manufacturers, NGK spark plugs are engineered to meet or exceed OE specifications for fit, durability, and performance.

Key Features:

• Copper core electrode for excellent heat dissipation and conductivity
• Trivalent metal plating for superior anti-corrosion and anti-seizing properties
• Solid terminal construction for consistent electrical connection
• Cold-rolled threads to prevent cross-threading and damage
• Corrugated ribs on insulator prevent flashover
• Triple gasket seal eliminates combustion gas leakage

NGK's 80+ years of engineering expertise ensures precise heat range characteristics and reliable performance across varying operating conditions. This spark plug is manufactured to strict OE quality standards, making it an ideal replacement for maintaining optimal engine performance and fuel efficiency.