Description:

[Vehicle Fitment]: Compatible with Volkswagen Golf 2002-2003(Individual Coils)/2004-2005, Compatible with Jetta 2002(Individual Coils)/2003-2004---V6 2.8L. [Reference Number]: UF-404, 022905100A, 022905100D, 022905100G, 022905100K, 3135. [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..