BOSCH 9617 OE Fine Wire Double Iridium Spark Plug - Pack of 4

Bosch Double Iridium Spark Plugs feature both an iridium firing pin and an iridium ground electrode inlay that offer higher performance and 4X longer life compared to standard copper spark plugs 360-degree laser welded ultra-fine wire iridium firing pin provides better ignitability - reducing voltage requirements up to 24% - and enhanced durability Nickel-plated rolled threads provide superior resistance to corrosion and do not require anti-seize - making installation quick and easy Bosch Double Iridium 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 - including Gasoline Direct Injection (GDI) engines Compatible with select vehicles (Note: engine affects fitment - verify specific fitment details with amazon confirmed fit fit checker above): BUICK: 2009 Enclave, 2005-08 LaCrosse, 2004-06 Rendezvous; CADILLAC: 2004-09 CTS, 2004-09 SRX, 2005-09 STS Compatible with (continued): CHEVROLET: 2008-10 Captiva Sport, 2008-09 Equinox, 2008-10 Malibu, 2009 Traverse; GMC: 2009 Acadia; MAZDA: 2006-15 Miata; PONTIAC: 2007-09 G6, 2008-09 G8, 2008-09 Torrent; SATURN: 2007-09 Aura, 2001 L100, 2001 L200 Compatible with (continued): SATURN: 2000 LS, 2000 LS1, 2000 LW1, 2001 LW200, 2009 Outlook, 2008-09 Vue; SUZUKI: 2009-10 Grand Vitara, 2007-09 XL-7