My Account About Us Help Desk
Go-Parts
Account About Us Help Desk
Cart 0
Your cart is empty
Add an item to see it appear here.
Spark Plug

Spark Plug (Denso) for 1987-2016 American IronHorse, Audi, Buell, Fiat, & Porsche NEW

$ 6 .90

Product Notes

⚠️ Most jobs typically require 6 of this item.
Gap 0.035 Resistor Plug with Patented U-Groove Design
Spark Plug - U-Groove Conventional
U-Groove design provides better ignitability for increased engine efficiency.
Brand: Denso
Condition: New
See All Other Spark Plugs
LIFE
TIME
Lifetime Warranty Included
This part is backed by our industry-leading lifetime warranty. Shop with total confidence.
100%money-back 120-dayreturns OE-gradequality
Wrenchy the Robot

Meet Wrenchy - The Amazing Parts Assistant!

Voice or type your vehicle details and Wrenchy will confirm fitment in seconds.

Specifications & Info


Attribute Value
Center Electrode Core Material Copper
Center Electrode Tip Material Nickel
Ground Configuration Standard
Ground Electrode Core Material Nickel
Ground Electrode Quantity 1
Ground Electrode Tip Design U-groove
Hex Size 16
Pre Gap Size 0.9
Reach 19.0
Resistance 5000.0
Seat Type Flat
Thread Diameter 14.0

Vehicle Fitment Guide

This part fits the following vehicles:

American IronHorse 7 models (tapclick to expand)(tapclick to hide)
LSC 2005-2007 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base U/K 2005 - 2007 -- -L U/K U/K
Legend 2004-2007 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base U/K 2004 - 2007 -- -L U/K U/K
Outlaw 2004-2005 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base U/K 2004 - 2005 -- -L U/K U/K
Slammer 2004-2005 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base U/K 2004 - 2005 -- -L U/K U/K
Stalker 2004 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base U/K 2004 -- -L U/K U/K
Tejas 2004-2005 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base U/K 2004 - 2005 -- -L U/K U/K
Texas Chopper 2004-2005 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base U/K 2004 - 2005 -- -L U/K U/K
Audi 2 models (tapclick to expand)(tapclick to hide)
A3 Quattro 2006-2007 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Hatchback 2006 - 2007 L4 2.0L AWD Automatic & Manual
Base Hatchback 2006 - 2007 L4 2.0L Turbo AWD Automatic & Manual
Base Hatchback 2006 - 2007 V6 3.2L AWD Automatic Dual Clutch
TT Quattro 2004-2006 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Convertible 2004 - 2006 L4 1.8L Turbo AWD Manual & Automatic Dual Clutch
Base Convertible 2004 - 2006 V6 3.2L AWD Manual & Automatic Dual Clutch
Base Coupe 2004 - 2006 L4 1.8L Turbo AWD Manual & Automatic Dual Clutch
Base Coupe 2004 - 2006 V6 3.2L AWD Manual & Automatic Dual Clutch
S Line Convertible 2004 - 2006 L4 1.8L Turbo AWD Manual
S Line Coupe 2004 - 2006 L4 1.8L Turbo AWD Manual
Special Edition Convertible 2006 V6 3.2L AWD Automatic Dual Clutch
Special Edition Coupe 2006 V6 3.2L AWD Automatic Dual Clutch
Buell 4 models (tapclick to expand)(tapclick to hide)
RR1000 1987-1988 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base U/K 1987 - 1988 -- -L U/K U/K
RSS1200 1992-1993 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base U/K 1992 - 1993 -- -L U/K U/K
S1 White Lightning 1998 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base U/K 1998 -- -L U/K U/K
S2 Thunderbolt 1995-1996 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base U/K 1995 - 1996 -- -L U/K U/K
Fiat 1 model (tapclick to expand)(tapclick to hide)
500 2012-2013 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Abarth Hatchback 2012 - 2013 L4 1.4L Turbo FWD Manual
Abarth Cabrio Convertible 2013 L4 1.4L Turbo FWD Manual
E Hatchback 2013 -- -L BATTERY EV (EV/BEV) FWD Automatic
Gucci Convertible 2013 L4 1.4L FWD Automatic
Gucci Hatchback 2012 - 2013 L4 1.4L FWD Automatic
Lounge Convertible 2012 - 2013 L4 1.4L FWD Automatic
Lounge Hatchback 2013 L4 1.4L FWD Manual
Lounge Hatchback 2012 - 2013 L4 1.4L FWD Automatic
Pop Hatchback 2012 - 2013 L4 1.4L FWD Automatic & Manual
Prima Edizione Hatchback 2012 L4 1.4L FWD Manual
Sport Hatchback 2013 L4 1.4L Turbo FWD Automatic & Manual
Sport Hatchback 2012 - 2013 L4 1.4L FWD Automatic & Manual
Turbo Hatchback 2013 L4 1.4L Turbo FWD Manual
c Gucci Convertible 2012 L4 1.4L FWD Automatic
c Lounge Convertible 2012 - 2013 L4 1.4L FWD Automatic
c Pop Convertible 2012 - 2013 L4 1.4L FWD Automatic & Manual
Porsche 1 model (tapclick to expand)(tapclick to hide)
911 2004-2016 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
40th Anniversary Edition Coupe 2004 H6 3.6L RWD Automatic & Manual
50th Anniversary Edition Coupe 2014 H6 3.8L RWD Manual & Automatic Dual Clutch
Black Edition Convertible 2016 H6 3.4L AWD/RWD Manual
Black Edition Coupe 2016 H6 3.4L AWD/RWD Manual
Carrera Convertible 2014 H6 3.8L RWD Manual
Carrera Convertible 2012 - 2016 H6 3.4L RWD Manual & Automatic Dual Clutch
Carrera Convertible 2009 - 2012 H6 3.6L RWD Automatic Dual Clutch
Carrera Convertible 2004 - 2012 H6 3.6L RWD Manual
Carrera Convertible 2004 - 2008 H6 3.6L RWD Automatic
Carrera Coupe 2014 H6 3.8L RWD Manual
Carrera Coupe 2012 - 2016 H6 3.4L RWD Manual & Automatic Dual Clutch
Carrera Coupe 2009 - 2012 H6 3.6L RWD Automatic Dual Clutch
Carrera Coupe 2004 - 2012 H6 3.6L RWD Manual
Carrera Coupe 2004 - 2008 H6 3.6L RWD Automatic
Carrera 4 Convertible 2013 - 2016 H6 3.4L AWD Manual & Automatic Dual Clutch
Carrera 4 Convertible 2013, 2015 - 2016 H6 3.4L RWD Manual
Carrera 4 Convertible 2009 - 2012 H6 3.6L AWD Automatic Dual Clutch
Carrera 4 Convertible 2004, 2006 - 2012 H6 3.6L AWD Manual
Carrera 4 Convertible 2004, 2006 - 2008 H6 3.6L AWD Automatic
Carrera 4 Coupe 2013 - 2016 H6 3.4L AWD Manual & Automatic Dual Clutch
Carrera 4 Coupe 2013, 2015 - 2016 H6 3.4L RWD Manual
Carrera 4 Coupe 2009 - 2012 H6 3.6L AWD Automatic Dual Clutch
Carrera 4 Coupe 2004, 2006 - 2012 H6 3.6L AWD Manual
Carrera 4 Coupe 2004, 2006 - 2008 H6 3.6L AWD Automatic
Carrera 4 Black Edition Convertible 2016 H6 3.4L AWD Manual & Automatic Dual Clutch
Carrera 4 Black Edition Coupe 2016 H6 3.4L AWD Manual & Automatic Dual Clutch
Carrera 4 GTS Convertible 2012, 2015 - 2016 H6 3.8L AWD Manual & Automatic Dual Clutch
Carrera 4 GTS Coupe 2012, 2015 - 2016 H6 3.8L AWD Manual & Automatic Dual Clutch
Carrera 4S Convertible 2009 - 2016 H6 3.8L AWD Automatic Dual Clutch
Carrera 4S Convertible 2006 - 2016 H6 3.8L AWD Manual
Carrera 4S Convertible 2006 - 2008 H6 3.8L AWD Automatic
Carrera 4S Convertible 2004 - 2005 H6 3.6L AWD Automatic & Manual
Carrera 4S Coupe 2009 - 2016 H6 3.8L AWD Automatic Dual Clutch
Carrera 4S Coupe 2006 - 2016 H6 3.8L AWD Manual
Carrera 4S Coupe 2006 - 2008 H6 3.8L AWD Automatic
Carrera 4S Coupe 2004 - 2005 H6 3.6L AWD Automatic & Manual
Carrera Black Edition Convertible 2016 H6 3.4L RWD Manual & Automatic Dual Clutch
Carrera Black Edition Coupe 2016 H6 3.4L RWD Manual & Automatic Dual Clutch
Carrera GTS Convertible 2012 H6 3.8L AWD Manual
Carrera GTS Convertible 2011 - 2012, 2015 - 2016 H6 3.8L RWD Manual & Automatic Dual Clutch
Carrera GTS Coupe 2012 H6 3.8L AWD Manual
Carrera GTS Coupe 2011 - 2012, 2015 - 2016 H6 3.8L RWD Manual & Automatic Dual Clutch
Carrera S Convertible 2009 - 2016 H6 3.8L RWD Automatic Dual Clutch
Carrera S Convertible 2005 - 2016 H6 3.8L RWD Manual
Carrera S Convertible 2005 - 2008 H6 3.8L RWD Automatic
Carrera S Coupe 2009 - 2016 H6 3.8L RWD Automatic Dual Clutch
Carrera S Coupe 2005 - 2016 H6 3.8L RWD Manual
Carrera S Coupe 2005 - 2008 H6 3.8L RWD Automatic
GT2 Coupe 2004 - 2005, 2008 - 2011 H6 3.6L Turbo RWD Manual
GT2 RS Coupe 2011 H6 3.6L Turbo RWD Manual
GT3 Coupe 2016 H6 4.0L RWD Manual
GT3 Coupe 2014 - 2016 H6 3.8L RWD Automatic Dual Clutch
GT3 Coupe 2010 - 2011, 2014 - 2016 H6 3.8L RWD Manual
GT3 Coupe 2004 - 2005, 2007 - 2008 H6 3.6L RWD Manual
GT3 RS Coupe 2016 H6 4.0L RWD Automatic Dual Clutch
GT3 RS Coupe 2010 - 2011 H6 3.8L RWD Manual
GT3 RS Coupe 2007 - 2008 H6 3.6L RWD Manual
GT3 RS 4.0 Coupe 2011 H6 4.0L RWD Manual
GTS Convertible 2016 H6 3.8L AWD/RWD Manual
GTS Coupe 2016 H6 3.8L AWD/RWD Manual
GTS Targa 2016 H6 3.8L AWD/RWD Manual
R Coupe 2016 H6 4.0L RWD Manual
Speedster Convertible 2011 H6 3.8L RWD Automatic Dual Clutch
Targa Targa 2015 - 2016 H6 3.4L AWD Manual
Targa Targa 2004 - 2005 H6 3.6L RWD Automatic & Manual
Targa 4 Targa 2014 - 2016 H6 3.4L AWD Manual & Automatic Dual Clutch
Targa 4 Targa 2009 - 2012 H6 3.6L AWD Automatic Dual Clutch
Targa 4 Targa 2007 - 2012 H6 3.6L AWD Manual
Targa 4 Targa 2007 - 2008 H6 3.6L AWD Automatic
Targa 4 GTS Targa 2016 H6 3.8L AWD Manual & Automatic Dual Clutch
Targa 4S Targa 2009 - 2012, 2014 - 2016 H6 3.8L AWD Automatic Dual Clutch
Targa 4S Targa 2007 - 2012, 2014 - 2016 H6 3.8L AWD Manual
Targa 4S Targa 2007 - 2008 H6 3.8L AWD Automatic
Targa S Targa 2015 - 2016 H6 3.8L AWD Manual
Turbo Convertible 2010 - 2016 H6 3.8L Turbo AWD Manual & Automatic Dual Clutch
Turbo Convertible 2009 H6 3.6L Turbo AWD Automatic Dual Clutch
Turbo Convertible 2004 - 2005, 2007 - 2009 H6 3.6L Turbo AWD Automatic & Manual
Turbo Coupe 2010 - 2016 H6 3.8L Turbo AWD Manual & Automatic Dual Clutch
Turbo Coupe 2009 H6 3.6L Turbo AWD Automatic Dual Clutch
Turbo Coupe 2004 - 2005, 2007 - 2009 H6 3.6L Turbo AWD Automatic & Manual
Turbo S Convertible 2011 - 2016 H6 3.8L Turbo AWD Manual & Automatic Dual Clutch
Turbo S Convertible 2005 H6 3.6L Turbo AWD Automatic & Manual
Turbo S Coupe 2011 - 2016 H6 3.8L Turbo AWD Manual & Automatic Dual Clutch
Turbo S Coupe 2005 H6 3.6L Turbo AWD Automatic & Manual
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.
U-Groove design provides better ignitability for increased engine efficiency.

Interchange Parts

Brand Part Number
DENSO Auto Parts XU22EPR-U
NAPA Mileage Plus 3179
Porsche 999 170 129 90

Fits Years: 1987 1988 1992 1993 1995 1996 1998 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016

Fits Models: 500, 911, A3 Quattro, Legend, LSC, Outlaw, RR1000, RSS1200, S1 White Lightning, S2 Thunderbolt, Slammer, Stalker, Tejas, Texas Chopper, TT Quattro

Go-Parts Garage · Featured Guide

Spark Plug Guide for the 2003-2009 American IronHorse Texas Chopper

Get the right spark and avoid common headaches with this guide to plugs for your S&S engine.

Read Full Guide →

⚠️ Related Trouble Codes (OBD-II)

3 matching guides

If your scan tool is showing one of these trouble codes, this part is a common fix. Each guide explains the code, how to diagnose it, and exactly what to replace.

↑ A single part can trigger multiple related trouble codes. Each guide is vehicle- and code-specific.
Why Millions Choose Go-Parts

Your Go-To Place
for auto parts.

In operation since 2007. Trusted by over a million DIYers, mechanics, and body shops across all 50 states.

100%
Money-Back Guarantee

Shop With Total Confidence

If it doesn't fit, we make it right. No gimmicks, no fine print.

120
Day Return Window

4× the Industry Standard

Most retailers stop at 30 days. We give you a full four months to install, test, and return for a 100% refund — return shipping on us.

NEW
Direct-Fit Replacement

Engineered To OEM Specs

Brand-new aftermarket parts from trusted suppliers — built to original-equipment specifications so they fit and function like the factory unit, at a fraction of the price.

What buyers are saying.

★★★★★ 4.9 1,451 verified reviews

Racing Partner Videos

Racing partner video
Racing partner video
Racing partner video
Racing partner video
×

Search by Vehicle

1
2
3
Added to cart · Part