NGK Laser Iridium Spark Plug LMAR8AI-8 for Select BMW 2011-2019 (Box of 4)

Fits select 2011-2019 BMW K1600 Grand America, K1600B, K1600GT, and K1600GTL. This NGK Laser Iridium spark plug (LMAR8AI-8) is engineered to deliver the precision and durability required for original equipment (OE) ignition systems. Featuring an iridium-tipped center electrode, these plugs provide a high melting point and extreme hardness for consistent performance and superior service life compared to platinum alternatives.

Built with a 98% pure copper core and a high-grade alumina silicate ceramic insulator, these plugs effectively dissipate heat to prevent overheating and pre-ignition. The trivalent metal plating provides superior protection against corrosion and seizing, which is critical for maintaining the high-performance inline-six engines found in the BMW K1600 series.

• Iridium Center Electrode: Laser-welded tip provides high durability and a stable spark.
• Platinum Ground Electrode Pad: Ensures even wear and longevity in modern distributorless ignition systems.
• Pure Alumina Silicate Ceramic: Offers superior strength and efficient heat transfer.
• Copper Core: Aids in rapid heat removal to maintain optimal operating temperatures.
• Triple Seals: Prevents combustion gas leakage for consistent cylinder pressure.
• Anti-Corrosion Finish: Trivalent metal plating eliminates the need for anti-seize during installation.
• Manufacturer Part Number: LMAR8AI-8 (Box of 4)