# NGK IX Iridium Spark Plug Box of 4 (CR9EIX) NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high melting point is perfect for today's engines. For even greater performance consider upgrading to an NGK Ruthenium HX plug. - RECOMMENDED USAGE: Modified or high performance applications, or as an upgrade to OE nickel alloy spark plugs - Trivalent metal plating for superior anti-corrosion and anti-seizing properties - Outstanding acceleration, high fuel efficiency and durability - Fine iridium tip ensures durable and consistent spark This Part Fits: Year Make Model Submodel 2010 Aprilia RSV4 Factory Base 2011 Aprilia RSV4 Factory SE Base 2010-2011 Aprilia RSV4 R Base 2006-2009 Aprilia Scarabeo 100 Base 2016-2019 Arctic Cat Bearcat 7000 XT Base 2017-2018 Arctic Cat Bearcat 7000 XT GS Base 2016 Arctic Cat M 7000 Limited 153 Base 2016 Arctic Cat M 7000 Limited 162 Base 2015-2016 Arctic Cat M 7000 Sno Pro 153 Base 2016 Arctic Cat M 7000 Sno Pro 162 Base 2015-2016,2018 Arctic Cat Pantera 7000 Base 2015-2019 Arctic Cat Pantera 7000 Limited Base 2016-2019 Arctic Cat Pantera 7000 XT Limited Base 2020 Arctic Cat Wildcat XX Base 2015 Arctic Cat XF 7000 Cross Country Base 2014 Arctic Cat XF 7000 Cross Country Sno Pro Base 2014-2018 Arctic Cat XF 7000 Crosstour Base 2016-2018 Arctic Cat XF 7000 Crosstrek Base 2015-2016 Arctic Cat XF 7000 High Country Base 2014-2015 Arctic Cat XF 7000 Limited Base 2014-2015 Arctic Cat XF 7000 LXR Base 2014-2015 Arctic Cat XF 7000 Sno Pro Base 2018 Arctic Cat ZR 7000 129 Base 2018-2019 Arctic Cat ZR 7000 137 Base 2015-2017 Arctic Cat ZR 7000 El Tigre Base 2014-2015 Arctic Cat ZR 7000 Limited Base 2016 Arctic Cat ZR 7000 Limited 129 Base 2016-2019 Arctic Cat ZR 7000 Limited 137 Base 2019 Arctic Cat ZR 7000 Limited 137 iACT Base 2014-2015 Arctic Cat ZR 7000 LXR Base 2016-2017 Arctic Cat ZR 7000 LXR 129 Base 2016-2017 Arctic Cat ZR 7000 LXR 137 Base 2015-2016 Arctic Cat ZR 7000 RR Base 2014-2015 Arctic Cat ZR 7000 Sno Pro Base 2016,2018 Arctic Cat ZR 7000 Sno Pro 129 Base 2016-2018 Arctic Cat ZR 7000 Sno Pro 137 Base 2002-2003 Cannondale Blaze 440 Base 2002 Cannondale C440R Base 2002-2003 Cannondale Cannibal 440 Base 2002 Cannondale E440 Base 2002 Cannondale Moto 440 Base 2002-2003 Cannondale Speed 440 Base 2002 Cannondale X440 Base 2004-2006 Ducati 749 Base 2005-2006 Ducati 749 Dark Base 2004-2005 Ducati 749R Base 2004-2006 Ducati 749S Base 2003 Ducati 998 Biposto Base 2004 Ducati 998 Matrix Base 2003 Ducati 998 Monoposto Base 2004-2007 Ducati ST3 Base 2018-2020 Harley-Davidson FLDE Deluxe 107 Base 2018 Harley-Davidson FLFB Fat Boy 107 Base 2018-2020 Harley-Davidson FLFBS Fat Boy 114 Base 2018 Harley-Davidson FLHC Heritage Classic 107 Base 2018-2020 Harley-Davidson FLHCS Heritage Classic 114 Base 2017-2020 Harley-Davidson FLHR Road King Base 2017-2020 Harley-Davidson FLHRXS Road King Special Base 2017-2019 Harley-Davidson FLHTCU Electra Glide Ultra Classic Base 2017-2019 Harley-Davidson FLHTCUTG Tri Glide Ultra Base 2017-2020 Harley-Davidson FLHTK Ultra Limited Base 2017-2019 Harley-Davidson FLHTKL Ultra Limited Low Base 2017-2020 Harley-Davidson FLHTKSE CVO Limited Base 2017-2020 Harley-Davidson FLHX Street Glide Base 2017-2020 Harley-Davidson FLHXS Street Glide Special Base 2017-2020 Harley-Davidson FLHXSE CVO Street Glide Base 2017-2019 Harley-Davidson FLRT Freewheeler Base 2018-2019 Harley-Davidson FLSB Sport Glide 107 Base 2018-2019 Harley-Davidson FLSL Softail Slim 107 Base 2017-2019 Harley-Davidson FLTRU Road Glide Ultra Base 2017-2020 Harley-Davidson FLTRX Road Glide Base 2017-2020 Harley-Davidson FLTRXS Road Glide Special Base 2018-2019 Harley-Davidson FLTRXSE CVO Road Glide Base 2018-2019 Harley-Davidson FXBB Street Bob 107 Base 2018-2019 Harley-Davidson FXBR Breakout 107 Base 2018-2020 Harley-Davidson FXBRS Breakout 114 Base 2019 Harley-Davidson FXDRS FXDR 114 Base 2018-2019 Harley-Davidson FXFB Fat Bob 107 Base 2018-2020 Harley-Davidson FXFBS Fat Bob 114 Base 2018-2019 Harley-Davidson FXLR Low Rider 107 Base 2015-2019 Harley-Davidson XG500 Street 500 Base 2015-2019 Harley-Davidson XG750 Street 750 Base 2018-2019 Harley-Davidson XG750A Street Rod Base 2009-2011 Husqvarna TC250 Base 2009-2012 Husqvarna TE250 Base 2012 Husqvarna TE310 Base 2010-2012 Husqvarna TXC 250 Base 2012 Husqvarna TXC 310 Base 2003-2007 Kawasaki JT1200 STX-12F Base 2009-2010 Kawasaki JT1500 STX Base 2004-2016 Kawasaki JT1500 STX-15F Base 2007-2016 Kawasaki JT1500 Ultra LX Base 2005-2006 Kawasaki Z750S Base 1993 Kawasaki ZR1100 Base 2016 Kawasaki ZR800 Z800 ABS Base 1999-2000 Kawasaki ZRX1100 Base 2001-2005 Kawasaki ZRX1200 Base 1995-1997 Kawasaki ZX1100 GPZ Base 1996 Kawasaki ZX1100 GPZ ABS Base 1990-2001 Kawasaki ZX1100 Ninja ZX-11 Base 2001-2005 Kawasaki ZX1200 Ninja ZX-12R Base 1990-1997 Kawasaki ZX600 Ninja 600R Base 1990-2002 Kawasaki ZX600 Ninja ZX-6 Base 1995-2002,2007-2012 Kawasaki ZX600 Ninja ZX-6R Base 2003-2005 Kawasaki ZX600 Ninja ZX6-RR Base 2003-2006,2013-2019 Kawasaki ZX636 Ninja ZX-6R Base 2015 Kawasaki ZX636 Ninja ZX-6R 30th Anniversary Base 2013-2017,2019 Kawasaki ZX636 Ninja ZX-6R ABS Base 2015 Kawasaki ZX636 Ninja ZX-6R ABS 30th Anniversary Base 1991-1995 Kawasaki ZX750 Ninja ZX-7 Base 1991-1995 Kawasaki ZX750 Ninja ZX-7R Base 1994-2003 Kawasaki ZX900 Ninja ZX-9R Base 2003-2008 Kawasaki ZZR 600 Base 2002-2005 Kawasaki ZZR1200 Base 2013 KTM 250 SX-F Base 2013 MV Agusta Brutale 1090 ABS Base 2012 MV Agusta Brutale 1090R Base 2013 MV Agusta Brutale 1090R ABS Base 2012 MV Agusta Brutale 1090RR Base 2013 MV Agusta Brutale 1090RR ABS Base 2007 MV Agusta Brutale 910 R Base 2010-2011 MV Agusta Brutale 990R Base 2010-2011 MV Agusta F4 Base 2013 MV Agusta F4 ABS Base 2009 MV Agusta F4 RR 312 1078 Base 2006 MV Agusta F4-1000 S Base 2006 MV Agusta F4-1000 S 1+1 Base 2000-2002 MV Agusta F4-S Base 2001-2002 MV Agusta F4-S 1+1 Base 2013 MV Agusta F4R ABS Base 2007-2009 Piaggio MP3 250 Base 2013-2014 Polaris Ranger 900 XP Base 2012-2013 Polaris Ranger RZR 570 Base 2013 Polaris Ranger RZR 570 EPS Trail LE Base 2013 Polaris Ranger RZR XP 4 900 Base 2012-2013 Polaris Ranger RZR XP 4 900 EPS LE Base 2011-2013 Polaris Ranger RZR XP 900 Base 2013 Polaris Ranger RZR XP 900 EPS LE Base 2013 Polaris Ranger RZR XP 900 EPS Walker Evans LE Base 2013 Polaris Ranger RZR XP 900 HO Jagged X Edition Base 2012-2013 Polaris Ranger RZR XP 900 LE Base 2001-2007 Suzuki DR-Z250 Base 1994-1999 Suzuki DR350 Base 1994-1999 Suzuki DR350SE Base 1996-2003 Suzuki GSF600S Bandit Base 2001-2006 Suzuki GSX-R1000 Base 1993-1998 Suzuki GSX-R1100 Base 1992-1993,1997-2007 Suzuki GSX-R600 Base 1993-2009 Suzuki GSX-R750 Base 1999-2007 Suzuki GSX1300R Hayabusa Base 2006 Suzuki GSX1300R Hayabusa Limited Edition Base 1996-2006 Suzuki GSX600F Katana Base 1999-2006 Suzuki GSX750F Katana Base 1994-1996 Suzuki RF600 Base 1994-1997 Suzuki RF900 Base 1998-2003 Suzuki TL1000R Base 1997-2001 Suzuki TL1000S Base 2018 Textron Wildcat XX Base 2011 TM SMX450F Base 2003-2004 Triumph Daytona 600 Base 2005 Triumph Daytona 650 Base 2006-2014,2016 Triumph Daytona 675 Base 2015 Triumph Daytona 675 ABS Base 2011-2014,2016-2017 Triumph Daytona 675 R Base 2015 Triumph Daytona 675 R ABS Base 2002-2004 Triumph Daytona 955i Base 2002-2005 Triumph Speed Four Base 2002-2004,2007-2008 Triumph Speed Triple Base 2002-2004 Triumph Sprint RS Base 2002-2010 Triumph Sprint ST Base 2008-2013 Triumph Street Triple 675 Base 2014-2016 Triumph Street Triple ABS Base 2009-2013,2017 Triumph Street Triple R Base 2014-2016 Triumph Street Triple R ABS Base 2007-2010 Triumph Tiger Base 2011 Triumph Tiger 800 Base 2011-2014 Triumph Tiger 800 ABS Base 2011,2014-2016 Triumph Tiger 800 XC Base 2011-2013 Triumph Tiger 800 XC ABS Base 2016-2017 Triumph Tiger 800 XCA Base 2015-2017 Triumph Tiger 800 XCx Base 2015-2017 Triumph Tiger 800 XR Base 2016-2017 Triumph Tiger 800 XRT Base 2015-2017 Triumph Tiger 800 XRx Base 2000-2003 Triumph TT600 Base 2018 Yamaha ELT1050 210 FSH Base 2018 Yamaha ELT1050 210 FSH Deluxe Base 2018 Yamaha ELT1050 210 FSH Sport Base 2017-2019 Yamaha EX1050 EX Base 2017-2019 Yamaha EX1050 EX Deluxe Base 2017-2019 Yamaha EX1050 EX Sport Base 2019 Yamaha EX1050 EXR Base 2008-2010 Yamaha FAT1100 212SS Base 2008-2010 Yamaha FAT1100 212X Base 2006-2011 Yamaha FRT1100 AR210 Base 2006-2007 Yamaha FRT1100 SR210 Base 2006-2007 Yamaha FRT1100A SX210 Base 2008-2011 Yamaha FRT1100B SX210 Base 2008-2014 Yamaha FX10 FX Nytro Base 2003-2004 Yamaha FX1000 FX140 Base ## Details - **Price:** 74.61 CAD - **Vendor:** NGK - **Type:** Spark Plugs ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 74.61 CAD | In stock | ## Images - Photo - Primary - Photo - Primary - Photo - out of package - Photo - out of package --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/ngk-ix-iridium-spark-plug-box-of-4-cr9eix) > Updated: 2026-06-27