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NGK Standard Spark Plug (CR8EK) 3478

NGK Standard Spark Plug (CR8EK) 3478

Part number: 24ONG

Regular price $100.14 USD
Regular price Sale price $100.14 USD
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NGK Standard Spark Plug 3478, 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

  • 2000 - 2002 KTM 400 EXC Base
  • 2001 - 2002 KTM 400 MXC Base
  • 2000 - 2002 KTM 400 SX Base
  • 2000 KTM 400 SXC Base
  • 2000 - 2002 KTM 520 EXC Base
  • 2000 - 2002 KTM 520 MXC Base
  • 2000 - 2002 KTM 520 SX Base
  • 2003 - 2005 KTM 950 Adventure Base
  • 2004 - 2005 KTM 950 Adventure S Base
  • 2006 - 2007 KTM 950 Supermoto Base
  • 2002 - 2012 Suzuki DL1000 V-Strom Base
  • 2004 - 2005 Suzuki DL650 V-Strom Base
  • 1991 - 1993 Suzuki GSF400 Bandit Base
  • 2006 - 2015 Suzuki M109R Boulevard Base
  • 2014 - 2015 Suzuki M109R Boulevard B.O.S.S. Base
  • 2008 - 2009 Suzuki M109R2 Boulevard Base
  • 2007 - 2014 Suzuki M109RZ Boulevard Limited Base
  • 2003 - 2007 Suzuki SV1000/S Base
  • 2010 - 2012 Triumph Speed Triple Base
  • 2012 - 2015 Triumph Speed Triple ABS Base
  • 2016 - 2017 Triumph Speed Triple R Base
  • 2012 - 2015 Triumph Speed Triple R ABS Base
  • 2011 - 2012 Triumph Sprint GT Base
  • 2011 Triumph Tiger Base
  • 2012 Triumph Tiger 1050 ABS SE Base
  • 2012 - 2016 Triumph Tiger Explorer Base
  • 2015 Triumph Tiger Explorer ABS Base
  • 2013 - 2016 Triumph Tiger Explorer XC Base
  • 2015 Triumph Tiger Explorer XC ABS Base
  • 2017 Triumph Tiger Explorer XCa Base
  • 2017 Triumph Tiger Explorer XCx Base
  • 2017 Triumph Tiger Explorer XR Base
  • 2017 Triumph Tiger Explorer XRt Base
  • 2017 Triumph Tiger Explorer XRx Base
  • 2013 - 2017 Triumph Trophy SE Base
  • 2015 Triumph Trophy SE ABS Base
  • 2000 - 2002 VOR 400 EN Base
  • 2000 - 2001 VOR 400 MX Base
  • 2002 VOR 450 EN Base
  • 2004 VOR 450 EN-E Base
  • …and 6 more

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

View full details

Before you order: fitment and what to plan

Ignition parts create and deliver the spark that lights the fuel in each cylinder.

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? Send us your year, make, model, engine and trim and we'll check before you order.

Ask about fitment

Plan the whole job

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

No questions yet about this part. Ask about fitment, what's in the box or installation and we'll answer here.

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