NGK 4218 CR8EIX Iridium IX Spark Plug
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NGK 4218 CR8EIX Iridium IX Spark Plug. A spark plug for ignition-system maintenance. Listed applications include Aprilia Scarabeo 125, Aprilia Scarabeo 150, Arctic Cat 350. See the table below for exact years and model variants.
Features & Specifications
- Ultra small diameter center electrode reduces voltage requirement and extends ignition system life.
- New metal shell plating has enhanced anticorrosion qualities.
Product Details
- Brand: NGK
- Manufacturer Part Number: 4218
Vehicle Fitment
| Year | Make | Model |
|---|---|---|
| 1999-2004 | Aprilia | Scarabeo 125 |
| 1999-2003 | Aprilia | Scarabeo 150 |
| 2011-2012 | Arctic Cat | 350 |
| 2009 | Arctic Cat | 366 4x4 Auto |
| 2010-2011 | Arctic Cat | 366 4x4 Auto SE |
| 2015 | Arctic Cat | 400 |
| 1998 | Arctic Cat | 400 2x4 |
| 1998 | Arctic Cat | 400 4x4 |
| 2009-2010 | Arctic Cat | 400 4x4 Auto TRV |
| 1998 | Arctic Cat | 500 4x4 |
| 2016-2017 | Arctic Cat | Alterra 400 |
| 1997-1998 | Arctic Cat | Bearcat 454 2x4 |
| 1997-1998 | Arctic Cat | Bearcat 454 4x4 |
| 2010 | Gas Gas | EC 250 4T |
| 2004-2005 | Gas Gas | EC 450 FSE |
| 2004 | Gas Gas | SM 450 FSE |
| 2003-2005, 2007 | Gas Gas | Wild HP 450 |
| 2007-2012 | Hyosung | GT250 |
| 2007-2015 | Hyosung | GT250R |
| 2007-2013 | Hyosung | GT650 |
| 2006-2013 | Hyosung | GT650R |
| 2006-2008 | Hyosung | GT650S |
| 2005-2011 | Hyosung | GV250 |
| 2012-2015 | Hyosung | GV250 Aquila |
| 2006-2008 | Hyosung | GV650 |
| 2008-2009 | Hyosung | MS3-250 |
| 2010-2013 | Hyosung | ST7 |
| 2000-2002 | KTM | 400 EXC |
| 2001-2002 | KTM | 400 MXC |
| 2000-2002 | KTM | 400 SX |
| 2000 | KTM | 400 SXC |
| 2000-2002 | KTM | 520 EXC |
| 2000-2002 | KTM | 520 MXC |
| 2000-2002 | KTM | 520 SX |
| 2003-2005 | KTM | 950 Adventure |
| 2004-2005 | KTM | 950 Adventure S |
| 2006-2007 | KTM | 950 Supermoto |
| 2013 | KYMCO | MXU375 4x4 IRS |
| 2010-2011 | KYMCO | MXU375 IRS |
| 2010-2011 | KYMCO | MXU375 IRS LE |
| 2010 | KYMCO | MXU500 IRS |
| 2005-2008 | KYMCO | Xciting 500 |
| 2009-2012 | KYMCO | Xciting 500Ri |
| 2009-2014, 2017 | KYMCO | Xciting 500Ri ABS |
| 2015 | KYMCO | Xciting 500i ABS |
| 2008-2012 | Kawasaki | EX250F Ninja 250R |
| 2013-2017 | Kawasaki | EX300 Ninja 300 |
| 2013-2017 | Kawasaki | EX300 Ninja 300 ABS |
| 2016-2017 | Kawasaki | EX300 Ninja 300 ABS KRT Edition |
| 2014 | Kawasaki | EX300 Ninja 300 ABS SE |
| 2017 | Kawasaki | EX300 Ninja 300 ABS Winter Test Edition |
| 2014-2015 | Kawasaki | EX300 Ninja 300 SE |
| 2000-2003, 2009 | Kawasaki | KL250 Super Sherpa |
| 1994-1996 | Kawasaki | KLX250R |
| 2006, 2012-2014 | Kawasaki | KLX250S |
| 2010 | Kawasaki | KLX250SF |
| 1997-2007 | Kawasaki | KLX300R |
| 2003 | Kawasaki | KLX400R |
| 2003 | Kawasaki | KLX400SR |
| 2007-2010 | Kawasaki | KX250F |
| 2000-2001 | Kawasaki | W650 |
| 2016 | Piaggio | Fly 150 |
| 2013-2015 | Suzuki | AN650A Burgman ABS |
| 2016-2017 | Suzuki | AN650A Burgman ABS Executive |
| 2011-2012 | Suzuki | AN650A Burgman Executive |
| 2002-2009, 2012 | Suzuki | DL1000 V-Strom |
| 2004-2005, 2007-2009 | Suzuki | DL650 V-Strom |
| 2007-2009, 2011 | Suzuki | DL650A V-Strom ABS |
| 2000-2004 | Suzuki | DR-Z400 |
| 2000-2007 | Suzuki | DR-Z400E |
| 2000-2009, 2011-2017 | Suzuki | DR-Z400S |
| 2005-2009, 2013-2017 | Suzuki | DR-Z400SM |
| 1991-1993 | Suzuki | GSF400 Bandit |
| 2008-2009 | Suzuki | GSX650F |
| 2006-2009, 2011-2014 | Suzuki | M109R Boulevard |
| 2014-2015 | Suzuki | M109R Boulevard B.O.S.S. |
| 2008-2009 | Suzuki | M109R2 Boulevard |
| 2007-2009, 2011-2014 | Suzuki | M109RZ Boulevard Limited |
| 2009 | Suzuki | SFV650 Gladius |
| 2003-2007 | Suzuki | SV1000/S |
| 1999-2008 | Suzuki | SV650 |
| 2007-2008 | Suzuki | SV650A ABS |
| 1999-2009 | Suzuki | SV650S |
| 2007-2009 | Suzuki | SV650SA ABS |
| 2010-2012 | Triumph | Speed Triple |
| 2012-2015 | Triumph | Speed Triple ABS |
| 2016 | Triumph | Speed Triple R |
| 2012-2015 | Triumph | Speed Triple R ABS |
| 2011-2012 | Triumph | Sprint GT |
| 2011 | Triumph | Tiger |
| 2012 | Triumph | Tiger 1050 ABS SE |
| 2012-2014, 2016 | Triumph | Tiger Explorer |
| 2015 | Triumph | Tiger Explorer ABS |
| 2013-2014, 2016 | Triumph | Tiger Explorer XC |
| 2015 | Triumph | Tiger Explorer XC ABS |
| 2017 | Triumph | Tiger Explorer XCa |
| 2017 | Triumph | Tiger Explorer XCx |
| 2017 | Triumph | Tiger Explorer XR |
| 2017 | Triumph | Tiger Explorer XRt |
| 2017 | Triumph | Tiger Explorer XRx |
| 2013-2014, 2016 | Triumph | Trophy SE |
| 2015 | Triumph | Trophy SE ABS |
| 2002 | VOR | 400 EN |
| 2002 | VOR | 450 EN |
| 2004 | VOR | 450 EN-E |
| 2004 | VOR | 450 EN-MAR |
| 2004 | VOR | 450 MX |
| 2002 | VOR | 530 EN |
| 2004 | VOR | 530 EN-E |
| 2004 | VOR | 530 EN-MAR |
| 2002, 2004 | VOR | 530 MX |
| 2003-2005 | Yamaha | FJR1300 |
| 2004-2012 | Yamaha | FJR1300A ABS |
| 2006-2009 | Yamaha | FJR1300AE |
| 1988-1990 | Yamaha | FZR400 |
| 2005-2006, 2008 | Yamaha | RS90 RS Vector |
| 2005-2007 | Yamaha | RS90M RS Vector Mountain |
| 2006 | Yamaha | RS90N Nytro |
| 2008 | Yamaha | RS90R RS Vector |
| 2005-2007 | Yamaha | RSG90 RS Rage |
| 2005-2009 | Yamaha | RST90 RS Venture |
| 2017 | Yamaha | SW10LL Sidewinder LTX LE |
| 2006-2009 | Yamaha | VK10 Viking Professional |
| 2001-2006, 2011 | Yamaha | WR250F |
| 1998-2000 | Yamaha | WR400F |
| 2001-2002 | Yamaha | WR426F |
| 2003-2009, 2011-2017 | Yamaha | WR450F |
| 1992-1998 | Yamaha | XJ600S Seca II |
| 2013-2017 | Yamaha | YFM700 Raptor 700 |
| 2006-2009, 2011-2017 | Yamaha | YFM700R Raptor 700R |
| 2007-2017 | Yamaha | YFM700R Raptor 700R SE |
| 2007 | Yamaha | YFM700R Raptor GYTR Edition |
| 2004-2009, 2012-2013 | Yamaha | YFZ450 |
| 2007-2008 | Yamaha | YFZ450 SE |
| 2009-2017 | Yamaha | YFZ450R |
| 2009-2017 | Yamaha | YFZ450R SE |
| 2010-2011 | Yamaha | YFZ450X |
| 2011 | Yamaha | YFZ450X SE |
| 2001-2011 | Yamaha | YZ250F |
| 1998-1999 | Yamaha | YZ400F |
| 2000-2002 | Yamaha | YZ426F |
| 2003-2017 | Yamaha | YZ450F |
| 2016-2017 | Yamaha | YZ450FX |
| 2015-2017 | Yamaha | YZF-R3 |
Once your Steel Steeds gear leaves our warehouse, it typically arrives at your doorstep within 2–4 business days, unless otherwise noted. We partner with trusted shipping carriers to ensure your off-road essentials get to you fast and hassle-free. So gear up with confidence—your next big adventure is just around the corner!
Changed your mind? No problem. Most new, unused, and uninstalled items can be returned within 30 days of delivery.
We do not charge a standard restocking fee. Customers are responsible for return shipping unless the item arrived damaged, defective, or incorrect.
Items must be returned in original packaging and in resalable condition.
We are committed to providing quality products and stand behind our items with a warranty. Exact coverage may vary, so please refer to our warranty page for more details!