Iridium IX Spark Plug — Thread size 10 mm, Reach 19.1 mm, Spark gap 0.8 mm

NGK SPARK PLUGS Iridium IX Spark Plug — Thread size 10 mm, Reach 19.1 mm, Spark gap 0.8 mm

NGK SPARK PLUGS
CR9EIX
3521

Advanced iridium electrode for a stronger, more efficient spark; reduced voltage requirement and improved corrosion resistance.

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Iridium IX spark plug delivers the ultimate in the evolution of spark plug technology and performance from the industry leader ⚡.

The iridium electrode is 25% smaller than a platinum electrode, and it's just 1/4 the size of a conventional nickel electrode, providing a more focused spark and improved combustion.

Its ultra-small diameter center electrode reduces voltage requirement and extends ignition system life, while the new metal shell plating offers enhanced anti-corrosion qualities 🔥.

: CR9EIX
In Stock

Data sheet

Type
Resistor
Units
Each
Style
Iridium IX
Brand
NGK SPARK PLUGS
Thread Size
10 mm
Electrical Resistance
5k Ohms
Center Electrode Type
Necked Down
Electrode Tip Material
Iridium
Ground Electrode Shape
Grooved
Ground Electrode Configuration
Single
Heat Range
9
Terminal Configuration
Threaded Stud
Center Electrode Projection
Non-Projected
Spark Gap
0.031"
0.8 mm
0.8 mm (0.031")
Hex Size
16 mm (5/8")
Thread Reach
19,1 mm (3/4")

This product fits the following vehicles. Use the filters below to narrow down the list if needed.

Manufacturer Model Family Year Notes
ADIVA AD 2008
ADIVA AD 2009
ADIVA AD 2008
ADIVA AD 2009
APRILIA RS 2017
APRILIA RS 2018
APRILIA Replica RS4 2011
APRILIA Replica RS4 2013
APRILIA Replica RS4 2014
APRILIA Replica RS4 2015
APRILIA SCARABEO 2009
APRILIA SCARABEO 2013
APRILIA SCARABEO 2014 4 Stroke
APRILIA SCARABEO 2015 4 Stroke
APRILIA SCARABEO 2016 4 Stroke
APRILIA Sport SCARABEO 2002
ARCTIC CAT Sno Pro ZR 2018
BENELLI BN 2016
BENELLI BN 2014
BENELLI BN 2015
BENELLI BN 2016
BENELLI BN 2015
BENELLI BN 2016
BENELLI TORNADO 2006
BENELLI TORNADO 2007
BENELLI TORNADO 2008
BENELLI TORNADO 2009
BENELLI TORNADO 2001
BENELLI TORNADO 2002
BENELLI TORNADO 2003
BENELLI Dusk VELVET 2003
BENELLI Dusk VELVET 2004
BENELLI Dusk VELVET 2005
BETA Motard ALP 2005
BETA ALP 2006
BETA ALP 2008
BETA ALP 2011
BETA ALP 2012
BETA ALP 2015
BETA EURO 1999
BETA EURO 2000
BETA EURO 2004
BETA EURO 2005
BETA EURO 2006
BETA JONATHAN 2001
BIMOTA SB6 1994
BIMOTA SB6 1996
BIMOTA SB6 1997
BIMOTA SB6 1998
BIMOTA SB7 1994
BIMOTA SB8 1999
BIMOTA SB8 2000
BIMOTA YB9 1994
BIMOTA YB9 1996
BUELL (EBR) 2014
BUELL (EBR) 2015
BUELL (EBR) 2016
BUELL (EBR) 2017
BUELL (EBR) 2014
BUELL (EBR) 2015
BUELL (EBR) 2016
BUELL (EBR) 2017
DERBI BOULEVARD 2002
DERBI BOULEVARD 2005
DERBI BOULEVARD 2006
DERBI BOULEVARD 2010
GILERA RUNNER 2001
GILERA RUNNER 2002
GILERA RUNNER 2003
GILERA RUNNER 2002
HONDA CBR 2006
KAWASAKI GPZ 1998
KAWASAKI GPZ 1999
KAWASAKI GPZ 1998
KAWASAKI Ninja ZX-10 1988
KAWASAKI Ninja ZX-10 1990
KAWASAKI Ninja 1990
KAWASAKI Ninja 1991
KAWASAKI Ninja 1992
KAWASAKI Ninja 1993
KAWASAKI Ninja 1999
KAWASAKI Ninja 2000
KAWASAKI Ninja 2001
KAWASAKI Ninja 1990
KAWASAKI Ninja 1991
KAWASAKI Ninja 1992
KAWASAKI Ninja 1993
KAWASAKI Ninja 1994
KAWASAKI Ninja 1991
KAWASAKI Ninja 1992
KAWASAKI ZXR 1993
KAWASAKI ZXR 1994
KAWASAKI ZXR 1995
KAWASAKI ZZR 2002
KAWASAKI ZZR 2004
KAWASAKI ZZR 1990
KAWASAKI ZZR 1991
MALAGUTI MADISON 2006
MV AGUSTA F4 2013
MV AGUSTA F4 2014
MV AGUSTA F4 2015
MV AGUSTA F4 2016
MV AGUSTA F4 2016
MV AGUSTA F4 2017
MV AGUSTA F4 2014
MV AGUSTA F4 2015
MV AGUSTA F4 2016
MV AGUSTA F4 2000
MV AGUSTA F4 2001
MV AGUSTA F4 2002
MV AGUSTA F4 2001
MV AGUSTA F4 2002
MV AGUSTA F4 2003
MV AGUSTA 2003
PEUGEOT Premium GEOPOLIS 2008
PEUGEOT Premium GEOPOLIS 2009
PEUGEOT Premium GEOPOLIS 2010
PEUGEOT Premium GEOPOLIS 2012
PEUGEOT Executive GEOPOLIS 2008
PEUGEOT Urban GEOPOLIS 2010
PEUGEOT Urban GEOPOLIS 2011
PEUGEOT Urban GEOPOLIS 2012
PEUGEOT 2006
PEUGEOT 2007
PEUGEOT LXR 2014
PEUGEOT Premium SATELIS 2009
PEUGEOT Premium White Sat SATELIS 2011
PEUGEOT Premium Black Sat SATELIS 2012
PEUGEOT Premium Black Sat SATELIS 2013
PEUGEOT Executive SATELIS 2011
PEUGEOT Executive SATELIS 2012
PEUGEOT Executive Black Sat SATELIS 2013
PEUGEOT Premium Black Sat SATELIS 2009
PEUGEOT Premium Black Sat SATELIS 2010
PEUGEOT Executive SATELIS 2010
PEUGEOT Premium SATELIS 2007
PEUGEOT Premium RS SATELIS 2009
PEUGEOT Premium RS SATELIS 2011
PEUGEOT Premium RS SATELIS 2012
PEUGEOT SUM-UP 2008
PEUGEOT SUM-UP 2009
PIAGGIO LIBERTY 2003
PIAGGIO LIBERTY 2002
PIAGGIO LIBERTY 2004
PIAGGIO LIBERTY 2005
PIAGGIO Delivery LIBERTY 2002
PIAGGIO Delivery Pizza Hut LIBERTY 2003
PIAGGIO SFERA 1995
PIAGGIO SFERA 1996
PIAGGIO SFERA 1997
PIAGGIO X9 2001
PIAGGIO X9 2002
PIAGGIO Evolution X9 2003
PIAGGIO ZIP 2011
PIAGGIO ZIP 2012
PIAGGIO ZIP 2013
PIAGGIO ZIP 2014
PIAGGIO ZIP 2015
PIAGGIO ZIP 2016
PIAGGIO ZIP 2017
PIAGGIO ZIP 2018
PIAGGIO ZIP 2001
PIAGGIO ZIP 2002
SACHS ROADSTER 2002
SACHS ROADSTER 2003
SACHS ROADSTER 2004
SACHS ROADSTER 2005
SUZUKI GSX-R 1993
SUZUKI GSX-R 1994
SUZUKI GSX-R 1997
SUZUKI Goose SG 1993
SUZUKI Goose SG 1994
SUZUKI Goose SG 1995
SUZUKI Goose SG 1996
SUZUKI Goose SG 1997
SUZUKI Goose SG 1998
SUZUKI Goose SG 1999
SUZUKI Goose SG 2000
SUZUKI Goose SG 2001
SUZUKI Goose SG 2002
VESPA ET4 2002
VESPA ET4 2003
YAMAHA APEX 2006
YAMAHA APEX 2006
YAMAHA APEX 2007
YAMAHA Wave Runner FX 140 Cruiser FX 2004
YAMAHA 2016
YAMAHA 2017
YAMAHA FZR 1990
YAMAHA FZR 1991
YAMAHA FZR 1993
YAMAHA FZR 1996
YAMAHA FZR 1998
YAMAHA 2021
YAMAHA 2023
YAMAHA 2026
YAMAHA RX-1 2003
YAMAHA RX-1 2003
YAMAHA RX-1 2004
YAMAHA RX-1 2005
YAMAHA TT-R 1994
YAMAHA TT-R 1995
YAMAHA TT-R 1996
YAMAHA TT-R 1997
YAMAHA TT-R 1998
YAMAHA YZF 2008
YAMAHA YZF 2009
YAMAHA YZF-R 2019
YAMAHA YZF-R 2021
YAMAHA World GP 60th Anniversary YZF-R 2022
YAMAHA YZF-R 2023
YAMAHA YZF-R 2026
YAMAHA 2016
YAMAHA 2017
YAMAHA 2018
YAMAHA 2019
YAMAHA 2020
YAMAHA 2021
YAMAHA 2022
YAMAHA 2023