spark plugsUnlike other iridium spark plugs, Magneti Marelli’s high content iridium All Makes Spark Plugs combine a 360° continuous laser-welded iridium center electrode with a laser-welded ground electrode for unmatched OE quality, ultra-long life performance and increased durability. The fine wire iridium center electrode provides exceptional ignitability and extreme resistance to thermal shock that can occur in many of today’s engines. The exclusive tapered laser-welded platinum ground electrode provides more area for flame growth. The nickel-plated housing offers superior resistance to corrosion and seizing. These plugs also feature factory set pre-gaps to ensure ease of installation.

  • Provides maximum voltage and spark duration for top vehicle performance and reduced carbon emissions
  • High voltage generated by today’s vehicles is effectively channeled while delivering a safe, powerful spark for top engine performance
  • Meet OE specifications
  • Precise fit and function for maximum spark plug retention

Spark Plug Application Guide