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179000+ Parts & Accessories
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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

Spark Plug NGK DPR6EA-9 (5531)

  • Spark Plug NGK DPR6EA-9 (5531)vehicle specific
$4.50
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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 17 Apr and 22 Apr.

Usually ships in 3-6 business days

All orders are shipped out of our UK premises. Estimated shipping date between 17 Apr and 22 Apr.

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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 +

Terminal Configuration: Threaded Stud
Electrode Tip Material: Nickel Alloy
Type: Resistor
Thread Size: 12 mm
Electrical Resistance: 5k Ohms
Ground Electrode Shape: Standard
Spark Gap Imperial: 0.035"
Model: DPR6EA-9
Thread Reach: 19,1 mm (3/4")
Center Electrode Projection: Projected
Hex Size: 19 mm (3/4")
Spark Gap Metric: 0.9 mm
Center Electrode Type: Standard
Style: Standard
Ground Electrode Configuration: Single
Product Name: Spark Plug
Heat Range: 6
Spark Gap: 0,9 mm (0.035")
Units: Each

Part numbers +

  • DPR6EA9

Fitment +

    HARLEY DAVIDSON
  • Dyna Fat Bob - FXDF: 2016
  • Dyna Low Rider - FXDL: 2000-2005, 2016
  • Dyna Low Rider S - FXDLS: 2016
  • Dyna Street Bob - FXDB: 2016
  • Dyna Super Glide - FXD: 2000-2005
  • Dyna Super Glide Sport - FXDX: 2000-2004
  • Dyna Super Glide T-Sport - FXDXT: 2001-2003
  • Dyna Switchback - FLD: 2016
  • Dyna Wide Glide - FXDWG: 2016
  • Dyna Wide Glide - FXDWG2: 2001
  • Dyna Wide Glide - FXDWG3: 2002
  • Electra Glide Standard - FLHTI: 2004-2006
  • Electra Glide Ultra Classic (EFI) - FLHTCUI: 2000-2006
  • Electra Glide Ultra Limited - FLHTK: 2016
  • Electra Glide Ultra Limited Low - FLHTKL: 2016
  • Freewheeler - FLRT: 2016
  • Low Rider Custom - FXLR: 1987
  • Road Glide - FLTRX: 2016
  • Road Glide Special - FLTRXS: 2016
  • Road Glide Ultra - FLTRU: 2016
  • Road Glide Ultra CVO/SE - FLTRUSE2: 2016
  • Road King - FLHR: 2000-2006, 2016
  • Softail - FXST: 2000-2006
  • Softail Breakout - FXSB: 2016
  • Softail Breakout Pro Street CVO/SE - FXSE: 2016
  • Softail Custom - FXSTC: 2007
  • Softail Deluxe - FLSTN: 2007
  • Softail Deuce (EFI) - FXSTDI: 2001-2006
  • Softail Deuce - FXSTD: 2001-2006
  • Softail Fat Boy Lo - FLSTFB: 2016
  • Softail Fat Boy S - FLSTFBS: 2016
  • Softail Heritage (EFI) - FLSTI: 2006
  • Softail Heritage Classic - FLSTC: 2000-2006
  • Softail Heritage Springer - FLSTS: 2000-2003
  • Softail Night Train - FXSTB: 2000-2006
  • Softail Slim - FLS: 2016
  • Softail Slim - FLSS: 2016
  • Softail Springer CVO/SE - FXSTSSE: 2007
  • Sportster - XLH: 1986-1994
  • Street Glide - FLHX: 2016
  • Street Glide Special - FLHXS: 2016
  • Tri Glide Ultra Classic - FLHTCUTG: 2016
  • HONDA
  • CN 250 Helix: 1986-1999, 2004-2007
  • GL 1500 A Goldwing Aspencade: 1994
  • GL 1500 I Goldwing Interstate: 1994
  • GL 1500 SE Goldwing: 1994
  • GL 1500 SE Goldwing Special Edition: 1994
  • KAWASAKI
  • VN 1500 FI Vulcan Classic: 2000-2002
  • VN 1500 FI Vulcan Classic Tourer: 2000-2003
  • VN 1500 FI Vulcan Nomad: 2000
  • VN 1500 Vulcan Classic: 1996
  • VN 1500 Vulcan Drifter: 1999-2005
  • VN 1500 Vulcan Mean Streak: 2002-2003
  • VN 1600 Vulcan Classic: 2003-2008
  • VN 1600 Vulcan Classic Tourer: 2005-2008
  • VN 1600 Vulcan Mean Streak: 2004-2008
  • VN 1600 Vulcan Nomad: 2005-2008
  • KYMCO
  • GRAND DINK 125 I: 2012-2016
  • GRAND DINK 300 I: 2012-2016
  • PEOPLE 200 S I: 2008-2016
  • PEOPLE 250 S I: 2007-2008
  • PEOPLE 300 S I: 2009-2010
  • XCITING 250 I: 2007-2008
  • XCITING 300 R I: 2008-2011
  • YAGER 200 I GT: 2008-2014
  • PIAGGIO
  • HEXAGON 250 GT: 1998-2001
  • SUZUKI
  • M 95 Marauder: 2005
  • VZ 1600 Marauder: 2004-2005
  • TRIUMPH
  • THUNDERBIRD 1600: 2009-2015
  • THUNDERBIRD 1600 ABS: 2009
  • THUNDERBIRD 1700 ABS Commander: 2014-2018
  • THUNDERBIRD 1700 ABS LT: 2014-2018
  • THUNDERBIRD 1700 ABS Storm: 2011-2018

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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