Dennis Kirk Inc.
Search Within
Ride Search
Top 3 Product Matches

Iridium Spark Plug - 2103-0231

  • Part #:
    2009272
  • Mfg Part #:
    2103-0231
  • OEM/Ref#:
1 / 2

Iridium Spark Plug - 2103-0231

  • Part #:
    2009272
  • Mfg Part #:
    2103-0231
  • OEM/Ref#:
Price: $18.95
Make sure this fits your ride
loading...
In Stock - 10+ on Hand
Ships Today!
Order in the next
1 0
HR
5 0
MIN
2 2
SEC
Drag Specialties Iridium Spark Plug - 2103-0231
  • The ultimate in spark plug technology and performance
  • Iridium electrode is smaller than a standard electrode; requires less voltage
  • Hotter spark and extended spark plug service life compared to conventional plugs
  • Has the distinctive black ceramic with red lettering and gold-colored corrosion-protected coating on the metal shell
  • Exceed OEM specifications for plug service life
  • Sold in pairs


Included Items:

(2) Spark plugs

Resister type

5/8" Hex

11/16" Thread reach

12mm Thread diameter

Projecting insulator type

Removable terminal nut

Mfg. Price Controlled Item
Due to the manufacture's advertising policy - this item is excluded from promotions and discounts details
Specifications
Part #: 2009272
Mfg #: 2103-0231
Heat Range 7
Thread 12 mm
Type Resistor
Units Pair
Weight 0.25 lbs
Alternate/OEM Part Number(s):
21030231, 6R12
Fitment for Drag Specialties Iridium Spark Plug - 2103-0231

Part 2009272 fits the following machines

Harley-Davidson
  • Dyna Convertible - FXDS-CONV 1999-2000
  • Dyna Fat Bob - FXDF 2009-2017
  • Dyna Fat Bob (EFI) - FXDF 2008
  • Dyna Fat Bob CVO/SE - FXDFSE 2009
  • Dyna Fat Bob CVO/SE - FXDFSE 2 2010
  • Dyna Low Rider - FXDL 1999-2005, 2009, 2014-2017
  • Dyna Low Rider (EFI) -FXDL 2007-2008
  • Dyna Low Rider Injected - FXDL I 2004-2006
  • Dyna Street Bob - FXDB 2009-2017
  • Dyna Street Bob (EFI) - FXDB 2007-2008
  • Dyna Super Glide - FXD 1999-2005, 2009-2010
  • Dyna Super Glide (EFI) - FXD 2007-2008
  • Dyna Super Glide Custom - FXDC 2005, 2009-2014
  • Dyna Super Glide Custom (EFI) - FXDC 2007-2008
  • Dyna Super Glide Custom Injected - FXDC I 2005-2006
  • Dyna Super Glide CVO/SE (EFI) - FXDSE 2007
  • Dyna Super Glide CVO/SE (EFI) - FXDSE 2 2008
  • Dyna Super Glide Injected - FXD I 2004-2006
  • Dyna Super Glide Sport - FXDX 1999-2005
  • Dyna Super Glide Sport Injected - FXDX I 2004-2005
  • Dyna Super Glide T-Sport - FXDXT 2001-2003
  • Dyna Switchback - FLD 2012-2016
  • Dyna Wide Glide - FXDWG 1999-2005, 2010-2017
  • Dyna Wide Glide - FXDWG 2 2001
  • Dyna Wide Glide - FXDWG 3 2002
  • Dyna Wide Glide (EFI) - FXDWG 2007-2008
  • Dyna Wide Glide Injected - FXDWG I 2004-2006
  • Electra Glide Classic - FLHTC 1999-2005, 2009-2013
  • Electra Glide Classic (EFI) - FLHTC 2007-2008
  • Electra Glide Classic Injected - FLHTC I 1999-2006
  • Electra Glide Injected CVO/SE - FLHTCSE 2004
  • Electra Glide Injected CVO/SE - FLHTCSE 2 2005
  • Electra Glide Police - FLHTP 2014-2016
  • Electra Glide Standard - FLHT 1999-2006, 2009
  • Electra Glide Standard (EFI) - FLHT 2007-2008
  • Electra Glide Standard Injected - FLHT I 2003-2006
  • Electra Glide Ultra Classic - FLHTCU 1999, 2009-2016
  • Electra Glide Ultra Classic (EFI) - FLHTCU 2007-2008
  • Electra Glide Ultra Classic CVO/SE - FLHTCUSE 4 2009
  • Electra Glide Ultra Classic CVO/SE - FLHTCUSE 5 2010
  • Electra Glide Ultra Classic CVO/SE - FLHTCUSE 6 2011
  • Electra Glide Ultra Classic CVO/SE - FLHTCUSE 7 2012
  • Electra Glide Ultra Classic CVO/SE - FLHTCUSE 8 2013
  • Electra Glide Ultra Classic CVO/SE (EFI) - FLHTCUSE 2 2007
  • Electra Glide Ultra Classic CVO/SE (EFI) - FLHTCUSE 3 2008
  • Electra Glide Ultra Classic Injected - FLHTCU I 1999-2006
  • Electra Glide Ultra Classic Injected CVO/SE - FLHTCUSE 2006
  • Electra Glide Ultra Classic Low - FLHTCUL 2015-2016
  • Electra Glide Ultra Limited - FLHTK 2010-2016
  • Electra Glide Ultra Limited CVO/SE - FLHTKSE 2014-2016
  • Electra Glide Ultra Limited Low - FLHTKL 2015-2016
  • Freewheeler - FLRT 2015-2016
  • Heritage Softail - FLST 2006
  • Heritage Softail Classic - FLSTC 2000-2006, 2009-2017
  • Heritage Softail Classic (EFI) - FLSTC 2007-2008
  • Heritage Softail Classic Injected - FLSTC I 2001-2006
  • Heritage Softail Injected - FLST I 2006
  • Heritage Softail Springer - FLSTS 2000-2003
  • Heritage Softail Springer Injected - FLSTS I 2001-2003
  • Low Rider S - FXDLS 2016-2017
  • Road Glide - FLTR 1999-2002, 2009
  • Road Glide - FLTRX 2015-2016
  • Road Glide (EFI) - FLTR 2007-2008
  • Road Glide Custom - FLTRX 2010-2013
  • Road Glide Custom CVO/SE - FLTRXSE 2012
  • Road Glide Custom CVO/SE - FLTRXSE 2 2013
  • Road Glide CVO/SE - FLTRSE 3 2009
  • Road Glide Injected - FLTR I 1999-2006
  • Road Glide Injected CVO/SE - FLTRSE I 2000
  • Road Glide Injected CVO/SE - FLTRSE I 2 2001
  • Road Glide Special - FLTRXS 2015-2016
  • Road Glide Ultra - FLTRU 2011-2013, 2016
  • Road Glide Ultra CVO/SE - FLTRUSE 2011, 2015-2016
  • Road King - FLHR 1999-2006, 2009-2016
  • Road King (EFI) - FLHR 2007-2008
  • Road King Classic - FLHRC 2009-2013
  • Road King Classic (EFI) - FLHRC 2007-2008
  • Road King Classic Injected - FLHRC I 1999-2006
  • Road King Custom - FLHRS 2004-2006
  • Road King Custom (EFI) - FLHRS 2007
  • Road King Custom Injected - FLHRS I 2004-2006
  • Road King CVO/SE - FLHRSE 2014
  • Road King CVO/SE - FLHRSE 5 2013
  • Road King CVO/SE (EFI) - FLHRSE 3 2007
  • Road King CVO/SE (EFI) - FLHRSE 4 2008
  • Road King Injected - FLHR I 1999-2006
  • Road King Injected CVO/SE - FLHRSE I 2002
  • Road King Injected CVO/SE - FLHRSE I 2 2003
  • Softail Blackline - FXS 2012-2013
  • Softail Breakout - FXSB 2013-2017
  • Softail Breakout CVO/SE - FXSBSE 2013-2014
  • Softail Convertible CVO/SE - FLSTSE 2010
  • Softail Convertible CVO/SE - FLSTSE 2 2011
  • Softail Convertible CVO/SE - FLSTSE 3 2012
  • Softail Cross Bones - FLSTSB 2009-2011
  • Softail Cross Bones (EFI) - FLSTSB 2008
  • Softail Custom - FXSTC 2009-2010
  • Softail Custom (EFI) - FXSTC 2007-2008
  • Softail Deluxe - FLSTN 2005-2006, 2009-2017
  • Softail Deluxe (EFI) - FLSTN 2007-2008
  • Softail Deluxe CVO/SE - FLSTNSE 2014-2015
  • Softail Deluxe Injected - FLSTN I 2005-2006
  • Softail Deuce - FXSTD 2000-2006
  • Softail Deuce (EFI) - FXSTD 2007
  • Softail Deuce Injected - FXSTD I 2001-2006
  • Softail Deuce Injected CVO/SE - FXSTDSE 2003
  • Softail Deuce Injected CVO/SE - FXSTDSE 2 2004
  • Softail Fat Boy - FLSTF 2000-2006, 2009-2017
  • Softail Fat Boy (EFI) - FLSTF 2007-2008
  • Softail Fat Boy Injected - FLSTF I 2001-2006
  • Softail Fat Boy Injected CVO/SE - FLSTFSE 2005
  • Softail Fat Boy Injected CVO/SE - FLSTFSE 2 2006
  • Softail Fat Boy Lo - FLSTFB 2010-2016
  • Softail Fat Boy S - FLSTFBS 2016-2017
  • Softail Night Train - FXSTB 2000-2006, 2009
  • Softail Night Train (EFI) - FXSTB 2007-2008
  • Softail Night Train Injected - FXSTB I 2001-2006
  • Softail Pro Street Breakout CVO/SE - FXSE 2016-2017
  • Softail Rocker (EFI) - FXCW 2008
  • Softail Rocker C - FXCWC 2009-2011
  • Softail Rocker C (EFI) - FXCWC 2008
  • Softail Slim - FLS 2012-2017
  • Softail Slim S - FLSS 2016-2017
  • Softail Springer - FXSTS 2000-2006
  • Softail Springer Classic - FLSTSC 2005-2006
  • Softail Springer Classic (EFI) - FLSTSC 2007
  • Softail Springer Classic Injected - FLSTSC I 2005-2006
  • Softail Springer CVO/SE (EFI) - FXSTSSE 2007
  • Softail Springer CVO/SE (EFI) - FXSTSSE 2 2008
  • Softail Springer Injected - FXSTS I 2001-2006
  • Softail Standard - FXST 2000-2006
  • Softail Standard (EFI) - FXST 2007
  • Softail Standard Injected - FXST I 2001-2006
  • Sportster - XL 883 2004-2006
  • Sportster - XL 883R 2002-2003, 2005-2006
  • Sportster - XLH 1100 1986-1987
  • Sportster - XLH 1200 1988-2003
  • Sportster - XLH 883 1986-2003
  • Sportster (EFI) - XL 883 2007-2008
  • Sportster (EFI) - XL 883R 2007
  • Sportster 1200 Iron - XL 1200NS 2018-2020
  • Sportster Custom - XL 1200C 1996-2006, 2009-2019
  • Sportster Custom - XL 883C 1999-2006, 2009
  • Sportster Custom (EFI) - XL 1200C 2007-2008
  • Sportster Custom (EFI) - XL 883C 2007-2008
  • Sportster Deluxe - XLH 883 1986-1995
  • Sportster Forty-Eight - XL 1200X 2010-2020
  • Sportster Forty-Eight Special - XL 1200XS 2018-2019
  • Sportster Hugger - XLH 883 1987-2003
  • Sportster Iron - XL 883N 2009-2020
  • Sportster Low - XL 1200L 2006, 2009-2011
  • Sportster Low - XL 883L 2005-2006, 2009-2010
  • Sportster Low (EFI) - XL 1200L 2007-2008
  • Sportster Low (EFI) - XL 883L 2007-2008
  • Sportster Nightster - XL 1200N 2009-2012
  • Sportster Nightster (EFI) - XL 1200N 2007-2008
  • Sportster Roadster - XL 1200CX 2016-2020
  • Sportster Roadster - XL 1200R 2004-2006
  • Sportster Roadster (EFI) - XL 1200R 2007-2008
  • Sportster Seventy Two - XL 1200V 2012-2016
  • Sportster Sport - XL 1200S 1996-2003
  • Sportster Superlow - XL 1200T 2014-2017
  • Sportster SuperLow - XL 883L 2011-2019
  • Street Bob Injected - FXDB I 2006
  • Street Glide - FLHX 2006, 2009-2010, 2012-2016
  • Street Glide (EFI) - FLHX 2007-2008
  • Street Glide CVO/SE - FLHXSE 2010, 2015-2016
  • Street Glide CVO/SE - FLHXSE 3 2012
  • Street Glide Injected - FLHX I 2006
  • Street Glide Special - FLHXS 2014-2016
  • Tri Glide Ultra Classic - FLHTCUTG 2012-2016
Reviews & Questions
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 9 questions Browse 9 questions and 47 answers
will these work well with the Delphi ignition ion sensing? I have read where OEM or NGK are the only ones that will work and all others disable the ion sensing
Trace M on Apr 9, 2017
BEST ANSWER: SPark plugs are simple and after some brief,"brief" research it shouldn't affect thee way the ionization is sensed. But there is a possibility it could affect the driveability. If it does affect it it would set up false misfire codes but seem to run fine and light the service engine light
Is this for 1 plug or 2?
A shopper on Dec 27, 2016
BEST ANSWER: It's two plugs for your Motorcycle, as shown in the picture. Find out what your "Gap" is supposed to be, then adjust the plugs accordingly :)
Are these plugs gaped for harley?
Vinne on Aug 4, 2016
BEST ANSWER: I would check the gap before installing them. Even if they may be, it doesn't hurt to check.
I have a 2011 Ultra limited 103 stage 3 ,will These plugs the right choice?
Butch on May 14, 2017
BEST ANSWER: Replace your wires with good silicone ones and should work great. You have to gap these with feeler gauges or you will break the electrode. Been there done that
1998 Harley-Davidson Sportster 883 Hugger that runs rich what should I look at?
Robert L on Jun 18, 2017
BEST ANSWER: Firstly, Is it injected or not. If its a carby model there are a number of things that can cause the problem. If its injected you need to have the ecm checked on a dyno and adjusted accordingly.
Where are these plugs made?
A shopper on Feb 21, 2018
BEST ANSWER: Have no idea. If I were to guess, CHINA! Where everything is made!
Burnes rich what sparkplug should I use?
A shopper on Jun 18, 2017
BEST ANSWER: In my opinion I would use what the owners manual calls for or the NGK version. Running rich is usually a air/fuel mixture issue. If you are using a carb then it could be to big on the main jet or your pilot jet....
Is this a cold plug?
A shopper on Jun 23, 2018
BEST ANSWER: No, this is not a 'cold plug'.
the wrong plugs were put in my 2006 fxdli,my gas mileage really dropped ,is that normal ?
ron j on May 20, 2019
BEST ANSWER: I would put in the correct plugs and see if it makes a difference in your mileage
4.8 / 5.0
58 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
49
7
1
1
0
Finish
4.8 / 5
Fit
5.0 / 5
Quality
5.0 / 5
Value
4.9 / 5
Would you recommend this product?
Yes (54)
No (1)
Finish
4 / 5
Fit
5 / 5
Quality
5 / 5
Value
5 / 5
Would you recommend this product?
Yes
Perfect fit. Awesome spark plugs but would definitely buy them again
December 10, 2016
Purchased
over 3 years ago
Finish
5 / 5
Fit
5 / 5
Quality
5 / 5
Value
5 / 5
Would you recommend this product?
Yes
better than factory plugs
I put these in all my motorcycles and get better throttle response .
September 17, 2016
Purchased
over 3 years ago
Finish
5 / 5
Fit
5 / 5
Quality
5 / 5
Value
5 / 5
Would you recommend this product?
Yes
Engine fires faster then with the stock plugs
January 1, 2017
Purchased
over 3 years ago
Would you recommend this product?
No
Not impressed
Didn't notice any difference in performance over the stock plugs. Did notice the engine cranks more before it starts, tried changing the gap, no improvement. About the best thing I can say is they sure look pretty.

Installed in a 2014 FXDL, Screaming Eagle intake, V&H Staggered Big Shots.
September 11, 2017
Finish
5 / 5
Fit
5 / 5
Quality
5 / 5
Value
5 / 5
Would you recommend this product?
Yes
Iridium Spark Plug - 2103-0231
The quality of these plugs are second to none. They fit and perform flawlessly. My FLHX doesn't know what hit it. John (Downunder)
January 25, 2017
Purchased
over 3 years ago
Would you recommend this product?
Yes
Great Plugs
Installation like any other plug. But what impressed me was the immediate start of the engine.
May 4, 2017
Purchased
over 2 years ago
Finish
5 / 5
Fit
5 / 5
Quality
5 / 5
Value
5 / 5
Would you recommend this product?
Yes
Very happy with purchase and performance
August 24, 2016
Purchased
over 3 years ago
Would you recommend this product?
Yes
Increase in Power and MPG
September 19, 2017
Purchased
over 2 years ago
Would you recommend this product?
Yes
Excellent
Best plug I've used
July 22, 2017
Purchased
over 2 years ago
Would you recommend this product?
Yes
Iridium Evaluation
Haven't had them long enough to really tell but great product so far.
June 2, 2017
LaGrange , GA
Purchased
over 2 years ago