- Bosch OE Fine Wire Double Platinum Spark Plugs feature a platinum firing pin and ground electrode inlay that provide 3X longer service life compared to standard copper plugs
- Unique 360 degree, continuous laser welded fine wire platinum firing pin design delivers better corrosion resistance, ignitability, and performance
- Nickel-plated rolled threads provide superior resistance to corrosion and do not require anti-seize for installation
- Bosch Double Platinum spark plugs are pre-gapped at the factory and ready to install right out of the box - gap adjustment prior to installation not required
- Meets or exceeds manufacturer design requirements for OE fit, form, and function for modern gasoline engines
- Compatible with select vehicles (Note: engine affects fitment - verify specific fitment details with amazon confirmed fit fit checker above): MERCEDES-BENZ: 2003-05 C230, 2003-06 CL55 AMG, 2006 CLS55 AMG, 2003-06 E55 AMG, 2005-11 G55 AMG
- Compatible with (continued): 2003-06 S55 AMG, 2003-08 SL55 AMG, 2005-09 SLR McLaren
- Bosch OE Fine Wire Double Platinum Spark Plugs feature a platinum firing pin and ground electrode inlay that provide 3X longer service life compared to standard copper plugs
- Unique 360 degree, continuous laser welded fine wire platinum firing pin design delivers better corrosion resistance, ignitability, and performance
- Nickel-plated rolled threads provide superior resistance to corrosion and do not require anti-seize for installation
- Bosch Double Platinum spark plugs are pre-gapped at the factory and ready to install right out of the box - gap adjustment prior to installation not required
- Meets or exceeds manufacturer design requirements for OE fit, form, and function for modern gasoline engines
- Compatible with select vehicles (Note: engine affects fitment - verify specific fitment details with amazon confirmed fit fit checker above): MERCEDES-BENZ: 2003-05 C230, 2003-06 CL55 AMG, 2006 CLS55 AMG, 2003-06 E55 AMG, 2005-11 G55 AMG
- Compatible with (continued): 2003-06 S55 AMG, 2003-08 SL55 AMG, 2005-09 SLR McLaren