BOSCH 6709 OE Fine Wire Platinum Spark Plug - Pack of 4

Bosch OE Fine Wire Platinum Spark Plugs deliver improved ignitability and fuel efficiency. The fine wire design, with a platinum firing pin on the center electrode and tapered ground electrode, is an economical upgrade from conventional copper core spark plugs. Bosch OE Fine Wire Platinum Spark Plugs feature a specially engineered, yttrium enhanced ground electrode that provides 2X longer service life compared to standard copper plugs. A unique 360 degree, continuous laser welded fine wire platinum firing pin design delivers better corrosion resistance, ignitability, and performance. The precision engineered, angled ribbed insulator design keeps flash-over causing oil, grime, and debris out of the spark plug wire or coil on plug boot, ensuring electrical energy goes into the spark plug - not around it – preventing potentially damaging misfire. Premium nickel-plated rolled threads provide maximum resistance to corrosion - ensuring the spark plug removes easily from the cylinder head without galling - and does not require anti-seize during installation - saving time. All Bosch OE Fine Wire Platinum Spark Plugs are pre-gapped at the factory and ready to install right out of the box - gap adjustment prior to installation is not required.

• Bosch OE Fine Wire Platinum Spark Plugs feature a specially engineered, yttrium enhanced ground electrode that provides 2X 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
• Compatible with (continued): FORD: 2009-11 Crown Victoria, 1997 E-150 Econoline, 1997 E-150 Econoline Club Wagon, 1997 E-250 Econoline, 2005-12 Escape, 1991-96 Explorer, 1997,2009-10 F-150, 2004-11 Focus, 2004-07 Freestar, 2010-12 Fusion
• Compatible with (continued): FORD: 1998-04 Mustang, 1990-95,2011 Ranger, 2010-13 Transit Connect, 1996-03 Windstar; LINCOLN: 2009-11 Town Car; MAZDA: 2004-05 3, 2006-07 5, 2003-05 6, 1994-97 B4000, 1991-94 Navajo, 2005-06,2008-11 Tribute
• Compatible with (continued): MERCURY: 2009-10 Grand Marquis, 2005-11 Mariner, 2010-11 Milan, 2004-07 Monterey; OLDSMOBILE: 1995-98 Achieva, 1999-01 Alero, 1995-99 Aurora, 2001-02 Aurora, 1999-02 Intrigue; PONTIAC: 1995-01 Grand Am, 1995-02 Sunfire