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NGK IX Iridium Heat Range 9 Spark Plug (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 ignitibility and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response.
Features:
NGK Iridium IX plugs offer extreme ignitibility and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response.
Features:
- The Iridium fine wire center electrode's durability is six times harder than platinum.
- Iridium alloys extremely high melting point is perfect for today's engines.
- For even greater performance consider upgrading to a NGK RUTHENIUM HX™ plug.
Other Part Numbers:
NGK Spark Plugs #ngk3521
NGK Spark Plugs #CR9EIX
Proposition 65
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Aprilia RSV4 Factory | 2010 | Base |
| Aprilia RSV4 Factory SE | 2011 | Base |
| Aprilia RSV4 R | 2010-2011 | Base |
| Aprilia Scarabeo 100 | 2006-2009 | Base |
| Arctic Cat Wildcat XX | 2020 | Base |
| Cannondale Blaze 440 | 2002-2003 | Base |
| Cannondale C440R | 2002 | Base |
| Cannondale Cannibal 440 | 2002-2003 | Base |
| Cannondale E440 | 2002 | Base |
| Cannondale Moto 440 | 2002 | Base |
| Cannondale Speed 440 | 2002-2003 | Base |
| Cannondale X440 | 2002 | Base |
| Ducati 749 | 2004-2006 | Base |
| Ducati 749 Dark | 2005-2006 | Base |
| Ducati 749R | 2004-2006 | Base |
| Ducati 749S | 2004-2006 | Base |
| Ducati 998 Biposto | 2003 | Base |
| Ducati 998 F Edition Biposto | 2004 | Base |
| Ducati 998 F Edition Monoposto | 2004 | Base |
| Ducati 998 Matrix | 2004 | Base |
| Ducati 998 Monoposto | 2003-2004 | Base |
| Ducati ST3 | 2004-2007 | Base |
| Harley-Davidson FLDE Deluxe 107 | 2018 | Base |
| Harley-Davidson FLFB Fat Boy 107 | 2018 | Base |
| Harley-Davidson FLFBS Fat Boy 114 | 2018 | Base |
| Harley-Davidson FLHC Heritage Classic 107 | 2018 | Base |
| Harley-Davidson FLHCS Heritage Classic 114 | 2018 | Base |
| Harley-Davidson FLHR Road King | 2017-2019 | Base |
| Harley-Davidson FLHRXS Road King Special | 2017-2019 | Base |
| Harley-Davidson FLHTCU Electra Glide Ultra Classic | 2017-2019 | Base |
| Harley-Davidson FLHTCUTG Tri Glide Ultra | 2017-2019 | Base |
| Harley-Davidson FLHX Street Glide | 2017-2019 | Base |
| Harley-Davidson FLHXS Street Glide Special | 2017-2019 | Base |
| Harley-Davidson FLHXSE CVO Street Glide | 2017-2019 | Base |
| Harley-Davidson FLRT Freewheeler | 2017-2019 | Base |
| Harley-Davidson FLSB Sport Glide 107 | 2018-2019 | Base |
| Harley-Davidson FLSL Softail Slim 107 | 2018-2019 | Base |
| Harley-Davidson FLTRU Road Glide Ultra | 2017-2019 | Base |
| Harley-Davidson FLTRX Road Glide | 2017-2019 | Base |
| Harley-Davidson FLTRXS Road Glide Special | 2017-2019 | Base |
| Harley-Davidson FLTRXSE CVO Road Glide | 2018-2019 | Base |
| Harley-Davidson FXBB Street Bob 107 | 2018-2019 | Base |
| Harley-Davidson FXBR Breakout 107 | 2018-2019 | Base |
| Harley-Davidson FXBRS Breakout 114 | 2018-2019 | Base |
| Harley-Davidson FXDRS FXDR 114 | 2019 | Base |
| Harley-Davidson FXFB Fat Bob 107 | 2018-2019 | Base |
| Harley-Davidson FXFBS Fat Bob 114 | 2018-2019 | Base |
| Harley-Davidson FXLR Low Rider 107 | 2018-2019 | Base |
| Harley-Davidson XG500 Street 500 | 2015-2019 | Base |
| Harley-Davidson XG750 Street 750 | 2015-2019 | Base |
| Harley-Davidson XG750A Street Rod | 2018-2019 | Base |
| Husqvarna TC250 | 2009-2011 | Base |
| Husqvarna TE250 | 2009-2012 | Base |
| Husqvarna TE310 | 2012 | Base |
| Husqvarna TXC 250 | 2010-2012 | Base |
| Husqvarna TXC 310 | 2012 | Base |
| KTM 250 SX-F | 2013 | Base |
| Kawasaki Z750S | 2005-2006 | Base |
| Kawasaki ZR1100 | 1993 | Base |
| Kawasaki ZRX1100 | 1999-2000 | Base |
| Kawasaki ZRX1200 | 2001-2005 | Base |
| Kawasaki ZX636 Ninja ZX-6R | 2003-2006, 2013-2019 | Base |
| Kawasaki ZX750 Ninja ZX-7 | 1991-1995 | Base |
| Kawasaki ZX750 Ninja ZX-7R | 1991-1995 | Base |
| Kawasaki ZX900 Ninja ZX-9R | 1994-2003 | Base |
| Kawasaki ZZR 600 | 2003-2008 | Base |
| Kawasaki ZZR1200 | 2002-2005 | Base |
| MV Agusta Brutale 1090 | 2013 | Base |
| MV Agusta Brutale 910 R | 2007 | Base |
| MV Agusta F4-1000 S | 2006 | Base |
| MV Agusta F4-S | 2000-2002 | Base |
| Piaggio MP3 250 | 2007-2009 | Base |
| Polaris Ranger 900 Crew | 2014 | Base |
| Polaris Ranger 900 Crew EPS | 2014 | Base |
| Polaris Ranger 900 Crew EPS LE | 2014 | Base |
| Polaris Ranger 900 XP | 2013-2014 | Base |
| Polaris Ranger 900 XP Bronze Mist LE | 2013 | Base |
| Polaris Ranger 900 XP Deluxe | 2014 | Base |
| Polaris Ranger 900 XP EPS | 2013-2014 | Base |
| Polaris Ranger 900 XP EPS Browning LE | 2013-2014 | Base |
| Polaris Ranger 900 XP EPS LE | 2013-2014 | Base |
| Polaris Ranger 900 XP LE | 2013 | Base |
| Polaris Ranger RZR 570 | 2012-2013 | Base |
| Polaris Ranger RZR XP 900 | 2011-2013 | Base |
| Suzuki DR-Z250 | 2001-2007 | Base |
| Suzuki DR350 | 1994-1999 | Base |
| Suzuki DR350SE | 1994-1999 | Base |
| Suzuki GSF600S Bandit | 1996-2003 | Base |
| Suzuki GSX-R1000 | 2001-2006 | Base |
| Suzuki GSX-R1100 | 1993-1998 | Base |
| Suzuki GSX-R600 | 1992-1993, 1997-2007 | Base |
| Suzuki GSX-R750 | 1993-2009 | Base |
| Suzuki GSX1300R Hayabusa | 1999-2007 | Base |
| Suzuki GSX600F Katana | 1996-2006 | Base |
| Suzuki GSX750F Katana | 1999-2006 | Base |
| Suzuki RF600 | 1994-1996 | Base |
| Suzuki RF900 | 1994-1997 | Base |
| Suzuki TL1000R | 1998-2003 | Base |
| Suzuki TL1000S | 1997-2001 | Base |
| Textron Wildcat XX | 2018 | Base |
| Triumph Daytona 600 | 2003-2004 | Base |
| Triumph Daytona 650 | 2005 | Base |
| Triumph Daytona 675 | 2006-2014, 2016 | Base |
| Triumph Daytona 955i | 2002-2004 | Base |
| Triumph Speed Four | 2002-2005 | Base |
| Triumph Speed Triple | 2002-2004, 2007-2008 | Base |
| Triumph Sprint RS | 2002-2004 | Base |
| Triumph Sprint ST | 2002-2010 | Base |
| Triumph TT600 | 2000-2003 | Base |
| Triumph Tiger | 2007-2010 | Base |
| Triumph Tiger 800 | 2011-2014 | Base |
| Triumph Tiger 800 XC | 2011-2016 | Base |
| Triumph Tiger 800 XCA | 2016-2017 | Base |
| Triumph Tiger 800 XCx | 2015-2017 | Base |
| Triumph Tiger 800 XR | 2015-2017 | Base |
| Triumph Tiger 800 XRT | 2016-2017 | Base |
| Triumph Tiger 800 XRx | 2015-2017 | Base |
| Yamaha FZ6R | 2009-2017 | Base |
| Yamaha FZ8 | 2011-2013 | Base |
| Yamaha FZS1000 FZ1 | 2001-2015 | Base |
| Yamaha FZS600 FZ6 | 2004-2009 | Base |
| Yamaha TTR250 | 1999-2006 | Base |
| Yamaha WR250F | 2007-2009, 2012-2013 | Base |
| Yamaha WR250R | 2008-2019 | Base |
| Yamaha WR250X | 2008-2011 | Base |
| Yamaha YXZ1000R | 2016-2019 | Base |
| Yamaha YXZ1000R SS | 2017-2019 | Base |
| Yamaha YXZ1000R SS SE | 2017-2019 | Base |
| Yamaha YZ250F | 2012-2013 | Base |
| Yamaha YZF-R1 | 1998-2001, 2004-2008 | Base |
| Yamaha YZF-R1 LE | 2006 | Base |
| Yamaha YZF600R | 1995-2007 | Base |
| Yamaha YZF750R | 1994, 1996-1998 | Base |
NGK is an automotive parts company that was founded in 1936. The company has been in the automotive industry for more than 80 years and they specialize in creating original factory parts to aftermarket automotive parts for a variety of vehicles. Today, the company is widely recognized as the industry leader when it comes to ignition system parts and is trusted by enthusiasts and professional mechanics all over the world.
Reaching the Far Corners of the GlobeNGK has become a global brand is practically visible all over the globe. They have facilities based in the USA, Mexico, Canada, the United Kingdom, Finland, France, Germany, Italy, Poland, Russia, Spain, Turkey, South Africa, and Brazil.
The company utilizes the industry's most advanced manufacturing facility. It houses hi-tech tools that help them create parts that are accurate and precise.
Due to their reputation as a company that provides top quality products, automotive companies have partnered with them to be the leading ignition system supplier. The company's drive to continuously innovate itself and its products has helped the automotive industry move forward.
Purchase NGK at Vivid RacingIf you are in search of high-quality spark plugs, oxygen sensors, and high tension wires that would not leave you hanging on the road, then NGK is the brand for you. With decades of experience under them their belts, you know that they are a company that you could put your trust into. Visit Vivid Racing and check out all their list of products that will fit your specific needs and vehicles.
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