8 pc NGK 3689 Iridium IX Spark Plugs for 12571165 41-104 41-812 4714 5326 92143446 9608 H7LDCR HR6KII33X IT20 IT20TT Q6RTP-11 T20ERR-U Ignition Wire Secondary

This 8 pack NGK Iridium IX 3689 (TR6IX) Spark Plug replaces Bosch 9608, Bosch H7LDCR, Bosch HR6KII33X, DENSO Auto Parts 4714, DENSO Auto Parts 5326, DENSO Auto Parts IT20, DENSO Auto Parts IT20TT, DENSO Auto Parts T20ERR-U, ACDelco 12571165, ACDelco 41-104, ACDelco 41-812, ACDelco 92143446, Torch Q6RTP-11, Autolite Iridium XP XP103, OEM parts and is perfect for replacement or a performance upgrade.

• 8 pc NGK 3689 Spark Plug (TR6IX)
• REDUCE EMISSIONS AND MISFIRES: NGK spark plugs push the limits of performance and innovation, bringing the most advanced technology to today's high-efficiency engines. NGK spark plugs boost performance ensuring your engine runs at its best. The durable shell protects the spark plug from damage, ensuring a long spark plug life. The center and ground electrodes promote sharper spark focus for fewer misfires
• IMPROVE IGNITION AND SPARK EFFICIENCY: All NGK spark plugs employ advanced center and ground electrodes to produce complete and efficient combustion and deliver an outstanding spark for faster, stronger, and more powerful combustion. The damage-tolerant center and ground electrodes minimize spark gap growth and provide greater ignitability and spark efficiency. From the high-tech Ruthenium HX and Iridium to industry standard OE-style spark plugs, NGK drives the future of spark plug engineering
• RELY ON QUALITY IGNITION COMPONENTS: From their start in 1936 through today, the NGK product line is proof of their dedication to innovation, performance, and quality. In order to deliver high-quality spark plugs and oxygen sensors to the automotive community, NGK has partnered with auto manufacturers to engineer automotive parts that fit both the vehicles of today and of the future
• TRUST IN NGK NTK: Explore components built by the world leader in the design of spark plugs and oxygen sensors. Their attention to performance excellence is what has differentiated them from the competition and allowed them to be the number one supplier of spark plugs and oxygen sensors

Fits Select:
1999-2003 FORD F150 8 Cyl 5.4 L
1999-2004 FORD RANGER 6 Cyl 3 L
1999-2006 FORD TAURUS 6 Cyl 3 L
1996-2011 FORD CROWN VICTORIA 8 Cyl 4.6 L
2006-2011 MERCURY GRAND MARQUIS 8 Cyl 4.6 L
2006-2011 LINCOLN TOWN CAR 8 Cyl 4.6 L
2012-2015 CHEVROLET CAMARO 8 Cyl 6.2 L
2009-2013 CHEVROLET CORVETTE 8 Cyl 6.2 L
2007-2012 FORD MUSTANG 8 Cyl 5.4 L
1999-2001 MAZDA B3000 6 Cyl 3 L
2001,2003-2005 MERCURY SABLE 6 Cyl 3 L
2006-2008 CHEVROLET CORVETTE 8 Cyl 7 L
2009-2015 CADILLAC CTS 8 Cyl 6.2 L
2013-2014 FORD MUSTANG 8 Cyl 5.8 L
2004 FORD F-150 HERITAGE 8 Cyl 5.4 L
2005-2006 FORD GT 8 Cyl 5.4 L
1989-1990 PONTIAC GRAND PRIX 6 Cyl 3.1 L
1989 PONTIAC FIREBIRD 6 Cyl 3.8 L
2000 ASTON MARTIN DB7 12 Cyl 5.9 L
and more - add your vehicle to our fit widget to check

Manufacturer part number	3689
Vehicle make	Ford
Vehicle model	F150
Vehicle year	1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
Compatible cars	1999-2003 FORD F150 8 Cyl 5.4 L 1999-2004 FORD RANGER 6 Cyl 3 L 1999-2006 FORD TAURUS 6 Cyl 3 L 1996-2011 FORD CROWN VICTORIA 8 Cyl 4.6 L 2006-2011 MERCURY GRAND MARQUIS 8 Cyl 4.6 L 2006-2011 LINCOLN TOWN CAR 8 Cyl 4.6 L 2012-2015 CHEVROLET CAMARO 8 Cyl 6.2 L 2009-2013 CHEVROLET CORVETTE 8 Cyl 6.2 L 2007-2012 FORD MUSTANG 8 Cyl 5.4 L 1999-2001 MAZDA B3000 6 Cyl 3 L 2001, 2003-2005 MERCURY SABLE 6 Cyl 3 L 2006-2008 CHEVROLET CORVETTE 8 Cyl 7 L 2009-2015 CADILLAC CTS 8 Cyl 6.2 L 2013-2014 FORD MUSTANG 8 Cyl 5.8 L 2004 FORD F-150 HERITAGE 8 Cyl 5.4 L 2005-2006 FORD GT 8 Cyl 5.4 L 1989-1990 PONTIAC GRAND PRIX 6 Cyl 3.1 L 1989 PONTIAC FIREBIRD 6 Cyl 3.8 L 2000 ASTON MARTIN DB7 12 Cyl 5.9 L and more
Material	Iridium
Brand	NGK
Model	TR6IX
Vehicle fitment type	Specific
Vehicle type	Car
Pack quantity	1
Items included	Spark Plugs
Has written warranty	No