BMW Spark Plugs are designed to perfectly meet the requirements of your engine. The spark plug housing is composed of surface-treated steel. This prevents the thread seizing even after long periods of use, thus keeping the aluminium cylinder head undamaged.
High-quality materials and a precise heat value guarantee maximum ignition reliability in cold starts, when accelerating, as well as in demanding tailback situations. In combination with High Precision Injection from BMW EfficientDynamics, the spark plug, especially designed to be used with the engine in question, ensures the optimal combustion of fuel. Your benefit: reduced fuel consumption and CO2 emissions friendly.