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NGK Standard Spark Plug (CR8EKB) 4374

NGK Standard Spark Plug (CR8EKB) 4374

Part number: 9WJJT

Regular price $13.77 USD
Regular price Sale price $13.77 USD
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NGK Standard Spark Plug 4374, with the part number and details listed below. Ignition parts are routine maintenance and among the easiest ways to restore smooth running.

Quick facts

  • Brand: NGK
  • Part type: Ignition part

Listed fitment

  • 2014 Aprilia Caponord 1200 Base
  • 2015 - 2017 Aprilia Caponord 1200 ABS Rally Base
  • 2015 - 2016 Aprilia Caponord 1200 ABS Travel Pack Base
  • 2018 Aprilia Caponord 1200 Rally Base
  • 2011 - 2012 Aprilia Dorsoduro 1200 Base
  • 2017 - 2020 Aprilia Dorsoduro 900 Base
  • 2009 - 2012 Aprilia MXV 450 Base
  • 2006 - 2012 Aprilia RXV 450 Base
  • 2006 - 2012 Aprilia RXV 550 Base
  • 2017 - 2018 Aprilia Shiver 900 Base
  • 2010 - 2011 Aprilia Sportcity 250 Base
  • 2006 - 2012 Aprilia SXV 450 Base
  • 2006 - 2012 Aprilia SXV 550 Base
  • 2011 Moto Guzzi Norge 1200 GT Base
  • 2011 - 2013 Moto Guzzi Norge GT8V Base
  • 2010 Ski-Doo Expedition 1200 Base
  • 2010 Ski-Doo Expedition 1200 SE Base
  • 2011 - 2019 Ski-Doo Expedition LE 4-TEC 1200 Base
  • 2011 - 2019 Ski-Doo Expedition SE 4-TEC 1200 Base
  • 2010 Ski-Doo Grand Touring 1200 LE Base
  • 2010 - 2011 Ski-Doo Grand Touring 1200 SE Base
  • 2012 - 2014 Ski-Doo Grand Touring 1200 SE 4-TEC Base
  • 2011 - 2018 Ski-Doo Grand Touring LE 4-TEC 1200 Base
  • 2012 - 2018 Ski-Doo Grand Touring SE 4-TEC 1200 Base
  • 2009 - 2010 Ski-Doo GSX 1200 Limited Base
  • 2010 - 2011 Ski-Doo GSX 1200 SE Base
  • 2011 - 2015 Ski-Doo GSX LE 4-TEC 1200 Base
  • 2012 - 2015 Ski-Doo GSX SE 4-TEC 1200 Base
  • 2009 Ski-Doo GTX 1200 Limited Base
  • 2009 Ski-Doo GTX 1200 SE Base
  • 2010 Ski-Doo MX Z 1200 Adrenaline Base
  • 2009 Ski-Doo MX Z 1200 Renegade Base
  • 2009 Ski-Doo MX Z 1200 Renegade X Base
  • 2009 - 2011 Ski-Doo MX Z 1200 TNT Base
  • 2009 - 2010 Ski-Doo MX Z 1200 X Base
  • 2016 - 2018 Ski-Doo MX Z Blizzard 4-TEC 1200 Base
  • 2012 - 2018 Ski-Doo MX Z TNT 4-TEC 1200 Base
  • 2011 - 2018 Ski-Doo MX Z X 4-TEC 1200 Base
  • 2010 Ski-Doo Renegade 1200 Adrenaline Base
  • 2010 Ski-Doo Renegade 1200 X Base
  • …and 7 more

Tip: Set the spark plug gap to your engine spec and do not over-torque plugs in aluminum heads.

View full details

NGK ignition part: what to know

Worn plugs, cracked wires and weak coils cause misfires, rough running and poor economy.

Fitment notes

  • Specs, lead time and warranty come from NGK and can change. The details above this guide are the latest we have.

Not sure it fits? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.

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What else to plan for

More for your car: Spark Plugs · All Spark Plugs · Batteries & electrical

Questions about ignition part

Will this fit my car?
Check the title and details above for the vehicles and part number it is listed for. If you are not sure, contact us with your year, make, model, engine and trim and we will confirm fitment before you order.
How often should spark plugs be replaced?
Your maintenance schedule lists it; long-life plugs often go 60,000 to 100,000 miles.
Where do specs and warranty details come from?
From NGK. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.

Questions & answers

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