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2000+ Triumph Parts & Accessories
Our catalogue has grown extensively over the years and we now source a huge range of parts and accessories from a number of distributors from round the world.

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We know when customers receive their orders there is always the possibility of needing to exchange or return items for a refund. Rest assured if you need to, we make it simple. See T&C's for more details.

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Price Match Promise 
We offer a price match promise on all items we sell. Use the "Seen it cheaper?" option found on the product pages to request a price match.

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ARH Custom Custom Motorcycle Parts and Accessories ARH Custom Custom Motorcycle Parts and Accessories

NGK Spark Plugs Spark Plug Multi-ground CR9EK (4548)

  • NGK Spark Plugs Spark Plug Multi-ground CR9EK (4548)vehicle specific
£12.50 inc.VAT
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Seen it cheaper elsewhere?

Our Price Promise

Seen this item cheaper on another website? Let us try and match it!

We do our upmost to keep our prices competitive but due to the number of items we sell, you may occasionally find a better price advertised elsewhere. If you have seen a cheaper price on another website let us know by filling in this form. If we’re able to match the price, we’ll look to respond via email with a unique discount code within 1 hour (during working hours) so you're not waiting too long.

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Please note:

  1. The item must be identical to the one on our website listing and must show as being available.
  2. Price match applies to items sourced from authorised UK retailers only, not private sellers.
  3. Prices will only be matched from UK based websites with prices in GBP.
  4. ARH Custom reserve the right to price match only one of each item per customer.
  5. ARH Custom reserve the right to withdraw the price match policy at any time.

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Estimated shipping date between 26 Jun and 1 Jul.

Usually ships in 3-6 business days

All orders are shipped out of our UK premises. Estimated shipping date between 26 Jun and 1 Jul.

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About Shipping Costs

Shipping Cost

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Spark Plug

  • Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
  • Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer
  • Triple seals prevent leakage
  • Corrugated ribs prevent flashover
  • Copper core aids in heat removal

Specifications +

Ground Electrode Shape: Standard
Spark Gap: 0,7 mm (0,028")
Spark Gap Metric: 0.7 mm
Electrical Resistance: 5k Ohms
Terminal Configuration: Threaded Stud
Hex Size: 16 mm (5/8")
Thread Size: 10 mm
Spark Gap Imperial: 0.028"
Style: Standard
Center Electrode Projection: Non-Projected
Heat Range: 9
Center Electrode Type: Standard
Electrode Tip Material: Nickel Alloy
Product Name: Spark Plug
Type: Resistor
Units: Each
Thread Reach: 19,1 mm (3/4")
Model: CR9EK
Ground Electrode Configuration: Single

Part numbers +

  • CR9EK

Fitment +

    BETA
  • ALP 350 4.0: 2004-2018
  • ALP 350 4.0 MOTARD: 2005
  • EURO 350: 1999-2006
  • JONATHAN 350: 2001-2006
  • M4 350: 2006-2016
  • BIMOTA
  • SB7 750: 1994-1995
  • SB8 1000 R: 1998-2000
  • SB8 1000 RS Special: 2000
  • CCM
  • R30 650: 2002-2004
  • KAWASAKI
  • GPZ 1100: 1995-1999
  • GPZ 1100 ABS: 1996-1998
  • Z 1000: 2003-2006
  • Z 750: 2004-2006
  • Z 750 ABS: 2007-2012
  • Z 750 R: 2011-2012
  • Z 750 R ABS: 2011-2012
  • Z 750 R ABS Black Edition: 2012
  • Z 750 S: 2005-2006
  • Z 800: 2013-2016
  • Z 800 ABS: 2014
  • Z 800 ABS E Version: 2014
  • Z 800 E Version: 2013-2016
  • ZR 400 Xanthus: 1992-1995
  • ZRX 1100: 1997-2000
  • ZRX 1200: 2001-2004
  • ZRX 1200 R: 2001-2006
  • ZRX 1200 S: 2001-2004
  • ZX-9 R Ninja: 1994-2003
  • ZX-9 R Ninja Catalysator: 1998-2003
  • ZXR 400: 1989-1999
  • ZXR 400 R SP: 1989-1996
  • ZZR 400: 1998-2006
  • SUZUKI
  • DR 350: 1994-1995
  • DR 350 S: 1994
  • DR 350 SE: 1994-1999
  • DR 350 SH: 1994
  • GSF 400 Bandit: 1992-1995
  • GSF 600 Bandit: 1995-2004
  • GSF 600 S Bandit: 1996-2004
  • GSX 600 F: 1996-2002
  • GSX 600 F Katana: 1996-2001
  • GSX 750: 1998-2003
  • GSX 750 F: 1998-2006
  • GSX 750 F Katana: 1998-2006
  • GSX-R 400 R: 1993-1999
  • GSX-R 400 R SP: 1993-1999
  • GSX-R 750: 1992-1993
  • SG 350 Goose: 1992-2002
  • TL 1000 R: 1998-2002
  • TRIUMPH
  • DAYTONA 600: 2003-2004
  • DAYTONA 650: 2005
  • DAYTONA 660 ABS: 2024-2026
  • DAYTONA 675 ABS: 2006-2013
  • DAYTONA 675 R ABS: 2011-2013
  • DAYTONA 955 I: 2002-2006
  • DAYTONA 955 I Centennial: 2002
  • SPEED FOUR 600: 2003-2006
  • SPEED TRIPLE 955: 2002-2004
  • SPRINT 955 RS: 2001-2004
  • SPRINT 955 ST: 2001-2004
  • STREET TRIPLE 675 ABS: 2008-2013
  • STREET TRIPLE 675 R: 2009-2013
  • STREET TRIPLE 675 R ABS: 2013
  • TIGER 800 ABS: 2011-2014
  • TIGER 800 XC ABS: 2011-2018
  • TIGER 800 XCA ABS: 2015-2020
  • TIGER 800 XCX ABS: 2015-2020
  • TIGER 800 XR ABS: 2015-2020
  • TIGER 800 XRT ABS: 2015-2020
  • TIGER 800 XRX ABS: 2015-2020
  • TIGER 850 ABS Sport: 2022-2025
  • TIGER 900 ABS: 2020-2021
  • TIGER 900 ABS Bond Edition: 2022-2023
  • TIGER 900 ABS Rally: 2020-2023
  • TIGER 900 ABS Rally Pro: 2020-2022, 2024-2026
  • TIGER 900 GT ABS: 2020-2026
  • TIGER 900 GT ABS Low: 2020-2022
  • TIGER 900 GT ABS Pro: 2020-2022, 2024-2026
  • TRIDENT 660 ABS: 2021-2026
  • TRIDENT 660 ABS Triple Tribute Edition: 2025-2026
  • TRIDENT 800 ABS: 2026
  • TT 600: 2000-2003
  • YAMAHA
  • FZ1 1000 N: 2006-2009, 2011-2014
  • FZ1 1000 N ABS: 2008-2014
  • FZ1 1000 S ABS Fazer: 2007-2014
  • FZ1 1000 S Fazer: 2006-2009, 2012-2014
  • FZ6 600 N: 2004-2006
  • FZ6 600 N ABS: 2007-2008
  • FZ6 600 S (Fazer: 2004-2009
  • FZ6 600 S ABS Fazer: 2006-2008
  • FZ6 600 S Fazer: 2004-2006
  • FZ6 600 S2 ABS (Naked: 2009-2010
  • FZ6 600 S2 ABS Fazer: 2007-2010
  • FZ6 R 600: 2008-2013
  • FZS 1000 (Fazer: 2006-2011
  • FZS 600 Fazer: 2003
  • WR 250: 1991-1997, 2016
  • WR 250 R: 2008-2020
  • WR 250 X: 2008-2014
  • YZF-R1 1000: 2004-2008
  • YZF-R1 1000 LE Limited Edition: 2006
  • YZF-R1 1000 SP: 2006
  • YZF-R1 1000 SP 50th Anniversary Limited Edition: 2006

Delivery +

All orders are shipped with either DPD, Fedex, UPS, DHL or Royal Mail. The courier used to ship your order is determined by ourselves once your order has been placed and normally depends on the size, volume and the shipping destination. The selected courier for your order will be quoted in your order confirmation email which you will receive once we have processed your order. Once your order has been shipped, this will be confirmed via email and you will receive a tracking number so you can keep an eye on your shipments progress.

Back In Stock Notification

Send us your email and we'll notify know when this item is available.


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Shipping Cost

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