NGK Copper Core Spark Plug LMAR9D-J Fits BMW

• Color: White
• UPC: 087295016336

The NGK LMAR9D-J Standard Spark Plug is designed for reliable performance and longevity. Engineered with a nickel alloy for durability, it features a solid 98% pure copper core to enhance heat dissipation and conductivity. The high-grade alumina silicate ceramic insulator ensures superior strength and dielectric performance, while triple gasket sealing prevents combustion gas leakage. This spark plug also includes trivalent metal plating for enhanced resistance to corrosion and seizing, ensuring easy installation and removal. Additionally, corrugated ribs on the insulator help prevent flashover, and its multi-ground electrode design improves ignition capabilities while maintaining consistent performance. NGK Standard Spark Plugs are a trusted OE or equivalent replacement, offering proven technology and dependable operation.