NGK Iridium Spark Plug
Longer Service Life.
Fine Wire Iridium Tipped Center Electrode and Fine Wire Platinum Tipped Ground Electrode Ensures Slow Wear Rate Providing Stable Idle, Superior Anti Fouling, Improved Fuel Efficiency and Lower Emissions.
Trivalent Metal Plating Provides Superior Anti-Corrosion and Anti-Seizing Properties
Fit: Mercedes-Benz S600 2000~2013 , CL600 2000~2010, SL65 04~16, S65 05~13