NGK Iridium IX Spark Plug Box of 4 (BR9ECSIX)
Part # 5438SKU NGK5438
Set your vehicle above for a fit verdict. 75 vehicles listed below.
| Brand | NGK |
|---|---|
| Part type | Spark 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
Description
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.
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| Year | Make | Model |
|---|---|---|
| 2005 | Ski-Doo | Expedition TUV 600 |
| 2012 - 2014 | Ski-Doo | Grand Touring Sport 600 Carb |
| 2007 | Ski-Doo | GSX 500SS Sport |
| 2004 | Ski-Doo | GSX 600 Sport SDI |
| 2007 - 2008 | Ski-Doo | GSX 800 Limited |
| 2007 | Ski-Doo | GTX 500SS Sport |
| 2006 - 2007 | Ski-Doo | GTX 800 Limited |
| 2005 | Ski-Doo | Mach Z 1000 |
| 2005 | Ski-Doo | MX Z 440 X |
| 2007 | Ski-Doo | MX Z 440 X |
| 2005 - 2007 | Ski-Doo | MX Z 500 Adrenaline |
| 2005 - 2006 | Ski-Doo | MX Z 500 Trail |
| 2007 | Ski-Doo | MX Z 500 X |
| 2007 - 2008 | Ski-Doo | MX Z 600 Adrenaline |
| 2005 - 2007 | Ski-Doo | MX Z 800 Adrenaline |
| 2007 | Ski-Doo | MX Z 800 Blizzard |
| 2008 - 2010 | Ski-Doo | MX Z 800 R Adrenaline |
| 2005 - 2009 | Ski-Doo | MX Z 800 Renegade |
| 2005 - 2009 | Ski-Doo | MX Z 800 Renegade X |
| 2008 | Ski-Doo | MX Z 800R Renegade |
| 2008 | Ski-Doo | MX Z 800R Renegade X |
| 2008 - 2009 | Ski-Doo | MX Z 800 R X |
| 2005 - 2007 | Ski-Doo | MX Z 800 X |
| 2007 | Ski-Doo | MX Z 800 X-RS |
| 2010 | Ski-Doo | MX Z 800 X-RS |
| 2014 | Ski-Doo | MX Z Sport 600 ACE |
| 2014 - 2019 | Ski-Doo | MX Z Sport 600 Carb |
| 2012 | Ski-Doo | MX Z TNT 600 Carb |
| 2011 | Ski-Doo | MX Z TNT 800R Power TEC |
| 2010 | Ski-Doo | Renegade 800 Adrenaline |
| 2010 | Ski-Doo | Renegade 800 Backcountry |
| 2010 | Ski-Doo | Renegade 800 Backcountry X |
| 2010 | Ski-Doo | Renegade 800 X |
| 2011 | Ski-Doo | Renegade Adrenaline 800R Power TEK |
| 2011 | Ski-Doo | Renegade Backcountry 800R Power TEK |
| 2011 | Ski-Doo | Renegade SP 800R Power TEK |
| 2015 - 2019 | Ski-Doo | Renegade Sport 600 Carb |
| 2006 - 2009 | Ski-Doo | Skandic 600 WT |
| 2006 - 2007 | Ski-Doo | Summit 800 Adrenaline 144 |
| 2005 - 2007 | Ski-Doo | Summit 800 Adrenaline 151 |
| 2008 - 2010 | Ski-Doo | Summit 800 Everest 146 |
| 2008 - 2010 | Ski-Doo | Summit 800 Everest 154 |
| 2009 - 2010 | Ski-Doo | Summit 800 Everest 163 |
| 2009 - 2010 | Ski-Doo | Summit 800 Hill Climb |
| 2009 | Ski-Doo | Summit 800 R 50th Anniversary |
| 2006 - 2007 | Ski-Doo | Summit 800 X 144 |
| 2008 - 2010 | Ski-Doo | Summit 800 X 146 |
| 2006 - 2007 | Ski-Doo | Summit 800 X 151 |
| 2008 - 2010 | Ski-Doo | Summit 800 X 154 |
| 2006 - 2007 | Ski-Doo | Summit 800 X 159 |
| 2008 - 2010 | Ski-Doo | Summit 800 X 163 |
| 2007 | Ski-Doo | Summit 800 XRS 151 |
| 2007 | Ski-Doo | Summit 800 XRS 159 |
| 2011 | Ski-Doo | Summit Everest 800R Power TEK 146 |
| 2011 | Ski-Doo | Summit Everest 800R Power TEK 154 |
| 2011 | Ski-Doo | Summit Everest 800R Power TEK 163 |
| 2011 | Ski-Doo | Summit SP |
| 2012 - 2019 | Ski-Doo | Summit Sport 600 Carb |
| 2012 - 2016 | Ski-Doo | Summit Sport Power TEK 800R |
| 1999 | Yamaha | MM600 Mountain Max 600 |
| 1999 | Yamaha | SRX600 |
| 1999 - 2002 | Yamaha | SRX700 |
| 2000 - 2002 | Yamaha | SRX700S |
| 1998 - 1999 | Yamaha | VT600 Venture 600 |
| 1996 | Yamaha | VX500DX VMAX 500 DX |
| 1999 | Yamaha | VX500SX VMAX 500 SX |
| 1996 - 1999 | Yamaha | VX500 VMAX 500 |
| 1998 | Yamaha | VX600SXS VMAX 600 SXS |
| 1998 - 1999 | Yamaha | VX600SX VMAX 600 SX |
| 1999 | Yamaha | VX700DX VMAX 700 Deluxe |
| 1999 | Yamaha | VX700 VMAX 700 |
| 1998 | Yamaha | VX700XTCD VMAX 700 XTC Deluxe |
| 1998 | Yamaha | VX700XTCP VMAX 700 XTCP |
| 1998 | Yamaha | VX700XTC VMAX 700 XTC |
| 1998 | Yamaha | VX700XT VMAX 700 XT |