Description:

[Vehicle Fitment]: Compatible with Mercedes Benz C230 2003-2005 L4 1.8L. [Reference Number]: UF-555, A0001501580, 0001501580, 4704. [Iridium spark plug]: Iridium is a type of refined alloy which is highly suitable to be used as the materials of the central electrode in a spark plug. It extends the life of the spark plug nearly threefold, ensures a more stable idle speed of the engine, and delivers a super performance to the engine with improved fuel efficiency, reduced emissions and faster starting up..