Looking to upgrade your vehicle with a spark plug from NGK? We carry a great variety of NGK Iridium IX and other ignition performance parts for your vehicle.
We have 82 NGK Iridium IX available with free shipping to the Continental US 48 States.
Yamaha NGK Iridium IX |
Yamaha G1-AView all Yamaha G1-A Spark Plugs |
Yamaha G6SView all Yamaha G6S Spark Plugs |
Yamaha G7SView all Yamaha G7S Spark Plugs |
Yamaha GP246View all Yamaha GP246 Spark Plugs |
Yamaha GP396View all Yamaha GP396 Spark Plugs |
Yamaha GP800 WaveRunner GP800 |
 IN STOCK 6747NGK Iridium IX Spark Plug Box of 4 (BR8EIX SOLID) 1998-2000 Yamaha GP800 WaveRunner GP800 Base $48.03
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Yamaha GP800A WaveRunner GP800R |
IN STOCK 6747NGK Iridium IX Spark Plug Box of 4 (BR8EIX SOLID) 2001-2005 Yamaha GP800A WaveRunner GP800R Base $48.03
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Yamaha GS340View all Yamaha GS340 Spark Plugs |
Yamaha GT1View all Yamaha GT1 Spark Plugs |
Yamaha GT80View all Yamaha GT80 Spark Plugs |
Yamaha GTMXView all Yamaha GTMX Spark Plugs |
Yamaha JT1View all Yamaha JT1 Spark Plugs |
Yamaha JT1LView all Yamaha JT1L Spark Plugs |
Yamaha JT2View all Yamaha JT2 Spark Plugs |
Yamaha JT2MXView all Yamaha JT2MX Spark Plugs |
Yamaha LB50View all Yamaha LB50 Spark Plugs |
Yamaha LB50 ChappyView all Yamaha LB50 Chappy Spark Plugs |
Yamaha LB80 ChappyView all Yamaha LB80 Chappy Spark Plugs |
Yamaha LB80 II ChappyView all Yamaha LB80 II Chappy Spark Plugs |
$48.03
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Yamaha LS2View all Yamaha LS2 Spark Plugs |
Yamaha MM600 Mountain Max 600 |
OUT OF STOCK 5438NGK Iridium IX Spark Plug Box of 4 (BR9ECSIX) 1999-1999 Yamaha MM600 Mountain Max 600 Base $63.92
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Yamaha MX100View all Yamaha MX100 Spark Plugs |
Yamaha MX80View all Yamaha MX80 Spark Plugs |
Yamaha PW80View all Yamaha PW80 Spark Plugs |
Yamaha RA700 WaveRaiderView all Yamaha RA700 WaveRaider Spark Plugs |
$48.03
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Yamaha RS10 RS VectorView all Yamaha RS10 RS Vector Spark Plugs |
Yamaha RS10 RS Venture TF |
$48.03
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Yamaha RS90 RS VectorView all Yamaha RS90 RS Vector Spark Plugs |
IN STOCK 4218NGK Iridium IX Spark Plug Box of 4 (CR8EIX) 2005-2006 Yamaha RS90 RS Vector Base 2008-2009 Yamaha RS90 RS Vector Base 2012-2017 Yamaha RS90 RS Vector Base $48.03
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Yamaha RS90GT Vector GTView all Yamaha RS90GT Vector GT Spark Plugs |
$48.03
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Yamaha RS90GTA RS Vector 40th Anniv |
IN STOCK 4218NGK Iridium IX Spark Plug Box of 4 (CR8EIX) 2008-2008 Yamaha RS90GTA RS Vector 40th Anniv Base $48.03
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Yamaha RS90L RS Vector LE |
$48.03
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Yamaha RS90LT RS Vector LTX |
IN STOCK 4218NGK Iridium IX Spark Plug Box of 4 (CR8EIX) 2008-2009 Yamaha RS90LT RS Vector LTX Base 2013-2015 Yamaha RS90LT RS Vector LTX Base $48.03
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Yamaha RS90LTGT RS Vector LT GT |
IN STOCK 4218NGK Iridium IX Spark Plug Box of 4 (CR8EIX) 2009-2009 Yamaha RS90LTGT RS Vector LT GT Base $48.03
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Yamaha RS90LTGT RS Vector LTX GT |
IN STOCK 4218NGK Iridium IX Spark Plug Box of 4 (CR8EIX) 2008-2011 Yamaha RS90LTGT RS Vector LTX GT Base $48.03
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Yamaha RS90M RS Vector Mountain |
IN STOCK 4218NGK Iridium IX Spark Plug Box of 4 (CR8EIX) 2005-2007 Yamaha RS90M RS Vector Mountain Base $48.03
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Yamaha RS90MS RS Vector Mountain SE |
IN STOCK 4218NGK Iridium IX Spark Plug Box of 4 (CR8EIX) 2006-2007 Yamaha RS90MS RS Vector Mountain SE Base $48.03
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Yamaha RS90N NytroView all Yamaha RS90N Nytro Spark Plugs |
Yamaha RS90NR Nytro ERView all Yamaha RS90NR Nytro ER Spark Plugs |
Yamaha RS90R RS VectorView all Yamaha RS90R RS Vector Spark Plugs |
Yamaha RS90R RS Vector ER |
$48.03
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Yamaha RS90XT RS Vector XTX |
$48.03
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Yamaha RS90XT75 RS Vector XTX 1.75 |
IN STOCK 4218NGK Iridium IX Spark Plug Box of 4 (CR8EIX) 2016-2017 Yamaha RS90XT75 RS Vector XTX 1.75 Base $48.03
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Yamaha RS90XTL RS Vector XTX 1.75 LE |
IN STOCK 4218NGK Iridium IX Spark Plug Box of 4 (CR8EIX) 2016-2017 Yamaha RS90XTL RS Vector XTX 1.75 LE Base $48.03
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Yamaha RT100View all Yamaha RT100 Spark Plugs |
Yamaha SCR950View all Yamaha SCR950 Spark Plugs |
Yamaha SJ700 Super JetView all Yamaha SJ700 Super Jet Spark Plugs |
OUT OF STOCK 7067NGK Iridium IX Spark Plug Box of 4 (BR7HIX) 1997-2001 Yamaha SJ700 Super Jet Base 2006-2019 Yamaha SJ700 Super Jet Base $48.03
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Yamaha SL292View all Yamaha SL292 Spark Plugs |
Yamaha SL338View all Yamaha SL338 Spark Plugs |
OUT OF STOCK 7067NGK Iridium IX Spark Plug Box of 4 (BR7HIX) 1969-1969 Yamaha SL338 Base 1971-1974 Yamaha SL338 Base $48.03
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Yamaha SL396View all Yamaha SL396 Spark Plugs |
Yamaha SR185View all Yamaha SR185 Spark Plugs |