Spark Plugs 1999-2022 Twin Cam & 1986-2022 XL
- Plugs have a unique look with a black ceramic body and bold red logo/script
- Insulator is made of 95% pure alumina, features strong resistance to heat shock and superior insulation
- Multi-rib design of the insulator eliminates flashover
- Nickel-plated housing prevents oxidation and corrosion
- Multi-layer gaskets and heat crimping process ensure a leak-free, gas-tight seal
- Copper core electrode prevents oxidation and corrosion, has good electrical and heat conductivity and creates long spark plug service life
- Fitment:
- 2022 Harley-Davidson Nightster RH975 - -
- 2018-2021 Harley-Davidson Iron 1200 XLNS - -
- 2018-2019 Harley-Davidson Forty-Eight Special XLXS - -
- 2016-2020 Harley-Davidson 1200 Roadster XLCX - -
- 2016-2017 Harley-Davidson Fat Boy S FLSTFBS - -
- 2016-2017 Harley-Davidson Softail Slim S FLSS - -
- 2016-2017 Harley-Davidson Low Rider S FXDLS - -
- 2015-2016 Harley-Davidson Freewheeler FLRT - -
- 2015-2016 Harley-Davidson Electra Glide Ultra Limited Low FLHTKL - -
- 2015-2016 Harley-Davidson Road Glide Special FLTRXS - -
- 2015-2016 Harley-Davidson Electra Glide Ultra Classic Low FLHTCUL - -
- 2014-2017 Harley-Davidson SuperLow 1200 XLT - -
- 2014-2016 Harley-Davidson Street Glide Special FLHXS - -
- 2013-2017 Harley-Davidson Breakout FXSB - -
- 2012-2017 Harley-Davidson Softail Slim FLS - -
- 2012-2016 Harley-Davidson Switchback FLD - -
- 2012-2016 Harley-Davidson Seventy-Two XLV - -
- 2011-2019 Harley-Davidson 883 SuperLow XLL - -
- 2011-2013, 2016 Harley-Davidson Road Glide Ultra FLTRU - -
- 2011-2013 Harley-Davidson Blackline FXS - -
- 2010-2022 Harley-Davidson Forty-Eight XLX - -
- 2010-2016 Harley-Davidson Fat Boy Lo FLSTFB - -
- 2010-2016 Harley-Davidson Electra Glide Ultra Limited FLHTK - -
- 2010-2013, 2015-2016 Harley-Davidson Road Glide Custom FLTRX - -
- 2010-2011 Harley-Davidson Street Glide Trike FLHXXX - -
- 2009-2022 Harley-Davidson Iron 883 XLN - -
- 2009-2016 Harley-Davidson Tri Glide Ultra Classic FLHTCUTG - -
- 2009-2012 Harley-Davidson Sportster 1200 XR - -
- 2009-2012 Harley-Davidson Sportster 1200 X XR - -
- 2008-2017 Harley-Davidson Fat Bob FXDF - -
- 2008-2011 Harley-Davidson Softail Cross Bones FLSTSB - -
- 2008-2011 Harley-Davidson Softail Rocker C FXCWC - -
- 2008-2009 Harley-Davidson Softail Rocker FXCW - -
- 2007-2016 Harley-Davidson Electra Glide Ultra Classic EFI FLHTCUI - -
- 2007-2012 Harley-Davidson 1200 Nightster XLN - -
- 2007-2010 Harley-Davidson Softail Custom EFI FXSTC - -
- 2007-2009, 2015-2017 Harley-Davidson Low Rider EFI FXDL - -
- 2007-2009 Harley-Davidson 883 EFI XL - -
- 2007 Harley-Davidson Sportster 1200 XL 50 - -
- 2006-2017 Harley-Davidson Street Bob FXDB - -
- 2006-2016 Harley-Davidson Street Glide EFI FLHX - -
- 2006-2011 Harley-Davidson 1200 Low EFI XLL - -
- 2006-2010 Harley-Davidson 883 Low EFI XLL - -
- 2006-2008 Harley-Davidson 1200 Roadster EFI XLR - -
- 2006 Harley-Davidson Super Glide FXD35 - -
- 2006 Harley-Davidson Street Glide FLHX - -
- 2006 Harley-Davidson 1200 Low XLL - -
- 2006 Harley-Davidson Softail Heritage EFI FLSTI - -
- 2006 Harley-Davidson Softail Heritage FLST - -
- 2005-2017 Harley-Davidson Softail Deluxe EFI FLSTNI - -
- 2005-2014 Harley-Davidson Super Glide Custom EFI FXDCI - -
- 2005-2007 Harley-Davidson Softail Springer Classic EFI FLSTSCI - -
- 2005-2006 Harley-Davidson Softail Deluxe FLSTN - -
- 2005-2006 Harley-Davidson 883 Low XLL - -
- 2005-2006 Harley-Davidson Softail Springer Classic FLSTSC - -
- 2005 Harley-Davidson Super Glide Custom FXDC - -
- 2005 Harley-Davidson 15th Anniversary Fat Boy FLSTF - -
- 2004-2010 Harley-Davidson Super Glide EFI FXDI - -
- 2004-2008, 2010-2017 Harley-Davidson Wide Glide EFI FXDWGI - -
- 2004-2007 Harley-Davidson Road King Custom EFI FLHRS - -
- 2004-2006 Harley-Davidson 883 XL - -
- 2004-2006 Harley-Davidson Road King Custom FLHRS - -
- 2004-2006 Harley-Davidson 1200 Roadster XLR - -
- 2004-2005 Harley-Davidson Super Glide Sport EFI FXDXI - -
- 2003-2009 Harley-Davidson Electra Glide Standard EFI FLHTI - -
- 2002-2019 Harley-Davidson 1200 Custom EFI XLC - -
- 2002-2017 Harley-Davidson Softail Fat Boy EFI FLSTFI - -
- 2002-2003, 2011-2017 Harley-Davidson 1200 XLCP - -
- 2002-2003, 2005-2007 Harley-Davidson 883 Roadster XLR - -
- 2002-2003, 2005-2007 Harley-Davidson 883 Roadster EFI XLR - -
- 2001-2017 Harley-Davidson Softail Heritage Classic EFI FLSTCI - -
- 2001-2009 Harley-Davidson Softail Night Train EFI FXSTBI - -
- 2001-2007 Harley-Davidson Softail Deuce EFI FXSTDI - -
- 2001-2007 Harley-Davidson Softail Standard EFI FXSTI - -
- 2001-2006 Harley-Davidson Softail Springer EFI FXSTSI - -
- 2001-2003 Harley-Davidson Softail Heritage Springer EFI FLSTSI - -
- 2001-2003 Harley-Davidson Super Glide T-Sport FXDXT - -
- 2000-2006 Harley-Davidson Softail Deuce FXSTD - -
- 2000-2006 Harley-Davidson Softail Springer FXSTS - -
- 2000-2006 Harley-Davidson Softail Night Train FXSTB - -
- 2000-2006 Harley-Davidson Softail Standard FXST - -
- 2000-2006 Harley-Davidson Softail Heritage Classic FLSTC - -
- 2000-2006 Harley-Davidson Softail Fat Boy FLSTF - -
- 2000-2003 Harley-Davidson Softail Heritage Springer FLSTS - -
- 1999-2013 Harley-Davidson Electra Glide Classic EFI FLHTCI - -
- 1999-2009 Harley-Davidson Road Glide EFI FLTR - -
- 1999-2009 Harley-Davidson 883 Custom EFI XLC - -
- 1999-2006 Harley-Davidson Electra Glide Standard FLHT - -
- 1999-2006 Harley-Davidson Road King FLHR - -
- 1999-2006 Harley-Davidson Road King Classic EFI FLHRC - -
- 1999-2005 Harley-Davidson Super Glide Sport FXDX - -
- 1999-2005 Harley-Davidson Electra Glide Classic FLHTC - -
- 1999-2005 Harley-Davidson Wide Glide FXDWG - -
- 1999-2005 Harley-Davidson Low Rider FXDL - -
- 1999-2005 Harley-Davidson Super Glide FXD - -
- 1999-2002 Harley-Davidson Road Glide FLTR - -
- 1999-2001, 2007-2016 Harley-Davidson Road King EFI FLHR - -
- 1999-2000 Harley-Davidson Dyna Convertible FXDS-CONV - -
- 1999 Harley-Davidson Electra Glide Ultra Classic FLHTCU - -
- 1998-2006 Harley-Davidson 883 Custom XLC - -
- 1996-2006 Harley-Davidson 1200 Custom XLC - -
- 1996-2003 Harley-Davidson 1200 Sport XLS - -
- 1988-2003 Harley-Davidson Sportster 1200 XLH - -
- 1987-2003 Harley-Davidson 883 Hugger XLH - -
- 1986-2003 Harley-Davidson Sportster 883 XLH - -
- 1986-1995 Harley-Davidson 883 Deluxe XLH - -
- 1986-1988 Harley-Davidson Sportster 1100 XLH - -
