NGK Spark Plug #7634/04 for Harley Davidson Electra Glide and Road King Models

Ensure optimal engine performance with the NGK Spark Plug #7634/04, designed specifically for Harley Davidson models including the Electra Glide Classic and Road King from 1984 to 1999. This reliable spark plug delivers consistent ignition, helping maintain smooth operation and fuel efficiency across a range of touring motorcycles. Crafted for durability and performance, it is an essential component for Harley Davidson enthusiasts seeking quality replacements.
Featuring a specialized design, this spark plug is compatible with various models, including the 1994-1999 Harley Davidson FLHR Road King and the 1984-1987 FLHTC Electra Glide Classic. The spark plug’s robust construction ensures long-lasting performance under demanding riding conditions, making it an excellent choice for both daily riding and long-distance touring. Its precise fit and high-quality materials contribute to efficient combustion and reduced engine wear.
The NGK #7634/04 offers versatility with interchangeable parts, such as the ILKR8Q7 and BPR8ES series, providing riders with flexible options for maintenance and repairs. Easy to install, this spark plug is engineered to meet or exceed OEM specifications, ensuring compatibility and reliable ignition every time. Trust NGK’s reputation for quality and performance to keep your Harley Davidson running at its best.

Features:

• SNOW CAT ONLY: Designed exclusively for snowcat applications, ensuring reliable performance in demanding environments

• ILKR8Q7 Spark plug can be used in place of ILKR8Q: Provides interchangeable options for maintenance and part replacement

• BPR8ES Spark plug can be used in place of BPR8ES-S: Offers flexibility with compatible spark plug replacements

Fits,
Harley Davidson FLH Electra Glide 1980
Harley Davidson FLH Electra Glide 1981
Harley Davidson FLH Electra Glide 1982
Harley Davidson FLH Electra Glide 1983
Harley Davidson FLH Electra Glide 1984
Harley Davidson FLH Electra Glide 1985
Harley Davidson FLHC Electra Glide Classic 1980
Harley Davidson FLHC Electra Glide Classic 1981
Harley Davidson FLHR Road King 1994
Harley Davidson FLHR Road King 1995
Harley Davidson FLHR Road King 1996
Harley Davidson FLHR Road King 1997
Harley Davidson FLHR Road King 1998
Harley Davidson FLHR Road King 1999
Harley Davidson FLHRC Road King Classic 1998
Harley Davidson FLHS Electra Glide Sport 1984
Harley Davidson FLHS Electra Glide Sport 1987
Harley Davidson FLHS Electra Glide Sport 1988
Harley Davidson FLHS Electra Glide Sport 1989
Harley Davidson FLHS Electra Glide Sport 1990
Harley Davidson FLHS Electra Glide Sport 1991
Harley Davidson FLHS Electra Glide Sport 1993
Harley Davidson FLHT Electra Glide 1986
Harley Davidson FLHT Electra Glide 1987
Harley Davidson FLHT Electra Glide 1995
Harley Davidson FLHTC Electra Glide Classic 1984
Harley Davidson FLHTC Electra Glide Classic 1985
Harley Davidson FLHTC Electra Glide Classic 1988
Harley Davidson FLHTC Electra Glide Classic 1990
Harley Davidson FLHTC Electra Glide Classic 1991
Harley Davidson FLHTC Electra Glide Classic 1992
Harley Davidson FLHTC Electra Glide Classic 1993
Harley Davidson FLHTC Electra Glide Classic 1996
Harley Davidson FLHTC Electra Glide Classic 1997
Harley Davidson FLHTC Electra Glide Classic 1998
Harley Davidson FLHTCU Electra Glide Ultra Classic 1989
Harley Davidson FLHTCU Electra Glide Ultra Classic 1991
Harley Davidson FLHTCU Electra Glide Ultra Classic 1992
Harley Davidson FLHTCU Electra Glide Ultra Classic 1994
Harley Davidson FLHTCU Electra Glide Ultra Classic 1995
Harley Davidson FLHTCU Electra Glide Ultra Classic 1996
Harley Davidson FLHTCU Electra Glide Ultra Classic 1998
Harley Davidson FLHTCU Electra Glide Ultra Classic 1999
Harley Davidson FLHX Electra Glide Special 1984
Harley Davidson FLHX Electra Glide Special 1985
Harley Davidson FLST Softail Heritage 1987
Harley Davidson FLST Softail Heritage 1988
Harley Davidson FLST Softail Heritage 1989
Harley Davidson FLST Softail Heritage 1990
Harley Davidson FLSTC Softail Heritage Classic 1988
Harley Davidson FLSTC Softail Heritage Classic 1989
Harley Davidson FLSTC Softail Heritage Classic 1991
Harley Davidson FLSTC Softail Heritage Classic 1992
Harley Davidson FLSTC Softail Heritage Classic 1994
Harley Davidson FLSTC Softail Heritage Classic 1996
Harley Davidson FLSTC Softail Heritage Classic 1998
Harley Davidson FLSTF Softail Fat Boy 1990
Harley Davidson FLSTF Softail Fat Boy 1992
Harley Davidson FLSTF Softail Fat Boy 1994
Harley Davidson FLSTF Softail Fat Boy 1995
Harley Davidson FLSTF Softail Fat Boy 1997
Harley Davidson FLSTF Softail Fat Boy 1998
Harley Davidson FLSTN Softail Heritage Special 1996
Harley Davidson FLSTN Softail Nostalgia 1993
Harley Davidson FLSTN Softail Nostalgia 1994
Harley Davidson FLSTN Softail Nostalgia 1995
Harley Davidson FLSTS Softail Heritage Springer 1998
Harley Davidson FLSTS Softail Heritage Springer 1999
Harley Davidson FLT Tour Glide 1980
Harley Davidson FLT Tour Glide 1981
Harley Davidson FLTC Tour Glide Classic 1981
Harley Davidson FLTC Tour Glide Classic 1982
Harley Davidson FLTC Tour Glide Classic 1983
Harley Davidson FLTC Tour Glide Classic 1984
Harley Davidson FLTC Tour Glide Classic 1985
Harley Davidson FLTC Tour Glide Classic 1986
Harley Davidson FLTC Tour Glide Classic 1988
Harley Davidson FLTC Tour Glide Classic 1990
Harley Davidson FLTC Tour Glide Classic 1991
Harley Davidson FLTC Tour Glide Classic 1992
Harley Davidson FLTCU Ultra Classic Tour Glide 1990
Harley Davidson FLTCU Ultra Classic Tour Glide 1992
Harley Davidson FLTCU Ultra Classic Tour Glide 1995
Harley Davidson FLTCU Ultra Classic Tour Glide 1996
Harley Davidson FLTR Road Glide 1998
Harley Davidson FXB Sturgis 1980
Harley Davidson FXB Sturgis 1981
Harley Davidson FXD Dyna Super Glide 1995
Harley Davidson FXD Dyna Super Glide 1996
Harley Davidson FXD Dyna Super Glide 1997
Harley Davidson FXD Dyna Super Glide 1998
Harley Davidson FXDB-D Dyna Glide Daytona 1992
Harley Davidson FXDC Dyna Super Glide Custom 1992
Harley Davidson FXDG Disc Glide 1983
Harley Davidson FXDL Dyna Low Rider 1995
Harley Davidson FXDL Dyna Low Rider 1996
Harley Davidson FXDL Dyna Low Rider 1998
Harley Davidson FXDS-Conv Dyna Convertible 1994
Harley Davidson FXDS-Conv Dyna Convertible 1996
Harley Davidson FXDS-Conv Dyna Convertible 1997
Harley Davidson FXDS-Conv Dyna Convertible 1998
Harley Davidson FXDWG Dyna Wide Glide 1994
Harley Davidson FXDWG Dyna Wide Glide 1995
Harley Davidson FXDWG Dyna Wide Glide 1996
Harley Davidson FXDWG Dyna Wide Glide 1997
Harley Davidson FXDWG Dyna Wide Glide 1998
Harley Davidson FXDX Dyna Super Glide Sport 1999
Harley Davidson FXE Super Glide 1980
Harley Davidson FXE Super Glide 1984
Harley Davidson FXEF Fat Bob 1980
Harley Davidson FXEF Fat Bob 1981
Harley Davidson FXEF Fat Bob 1985
Harley Davidson FXLR Low Rider Custom 1987
Harley Davidson FXLR Low Rider Custom 1988
Harley Davidson FXLR Low Rider Custom 1989
Harley Davidson FXLR Low Rider Custom 1990
Harley Davidson FXLR Low Rider Custom 1991
Harley Davidson FXLR Low Rider Custom 1992
Harley Davidson FXLR Low Rider Custom 1993
Harley Davidson FXLR Low Rider Custom 1994
Harley Davidson FXR Super Glide 1982
Harley Davidson FXR Super Glide 1983
Harley Davidson FXR Super Glide 1986
Harley Davidson FXR Super Glide 1987
Harley Davidson FXR Super Glide 1988
Harley Davidson FXR Super Glide 1989
Harley Davidson FXR Super Glide 1991
Harley Davidson FXR Super Glide 1992
Harley Davidson FXR Super Glide 1993
Harley Davidson FXR Super Glide 1994
Harley Davidson FXRC Low Glide 1985
Harley Davidson FXRDG Disc Glide 1984
Harley Davidson FXRS Low Glide 1982
Harley Davidson FXRS Low Glide 1984
Harley Davidson FXRS Low Glide 1987
Harley Davidson FXRS Low Glide 1988
Harley Davidson FXRS Low Glide 1990
Harley Davidson FXRS Low Glide 1991
Harley Davidson FXRS Low Glide 1992
Harley Davidson FXRS Low Rider 1986
Harley Davidson FXRS-Conv Low Rider Convertible 1990
Harley Davidson FXRS-Conv Low Rider Convertible 1991
Harley Davidson FXRS-Conv Low Rider Convertible 1992
Harley Davidson FXRS-Conv Low Rider Convertible 1993
Harley Davidson FXRS-SP Low Rider Sport 1986
Harley Davidson FXRS-SP Low Rider Sport 1989
Harley Davidson FXRS-SP Low Rider Sport 1990
Harley Davidson FXRS-SP Low Rider Sport 1992
Harley Davidson FXRS-SP Low Rider Sport 1993
Harley Davidson FXRT Sport Glide 1985
Harley Davidson FXRT Sport Glide 1988
Harley Davidson FXRT Sport Glide 1989
Harley Davidson FXRT Sport Glide 1990
Harley Davidson FXRT Sport Glide 1991
Harley Davidson FXRT Sport Glide 1992
Harley Davidson FXS Low Rider 1979
Harley Davidson FXSB Low Rider - Belt 1983
Harley Davidson FXSB Low Rider - Belt 1984
Harley Davidson FXSB Low Rider - Belt 1985
Harley Davidson FXST Softail 1984
Harley Davidson FXST Softail 1985
Harley Davidson FXST Softail 1986
Harley Davidson FXST Softail 1987
Harley Davidson FXST Softail 1988
Harley Davidson FXST Softail 1989
Harley Davidson FXST Softail 1999
Harley Davidson FXSTB Softail Night Train 1999
Harley Davidson FXSTC Softail Custom 1986
Harley Davidson FXSTC Softail Custom 1987
Harley Davidson FXSTC Softail Custom 1989
Harley Davidson FXSTC Softail Custom 1991
Harley Davidson FXSTC Softail Custom 1993
Harley Davidson FXSTC Softail Custom 1997
Harley Davidson FXSTC Softail Custom 1998
Harley Davidson FXSTC Softail Custom 1999
Harley Davidson FXSTS Softail Springer 1988
Harley Davidson FXSTS Softail Springer 1989
Harley Davidson FXSTS Softail Springer 1991
Harley Davidson FXSTS Softail Springer 1992
Harley Davidson FXSTS Softail Springer 1993
Harley Davidson FXSTS Softail Springer 1994
Harley Davidson FXSTS Softail Springer 1997
Harley Davidson FXSTS Softail Springer 1998
Harley Davidson FXSTS Softail Springer 1999
Harley Davidson FXSTSB Softail Bad Boy 1996
Harley Davidson FXWG Wide Glide 1980
Harley Davidson FXWG Wide Glide 1984
Harley Davidson FXWG Wide Glide 1985
Harley-Davidson FLHRC Road King Classic 1999
Harley-Davidson FLHS Electra Glide Sport 1980
Harley-Davidson FLHS Electra Glide Sport 1981
Harley-Davidson FLHS Electra Glide Sport 1992
Harley-Davidson FLHT Electra Glide 1996
Harley-Davidson FLHT Electra Glide 1997
Harley-Davidson FLHT Electra Glide 1998
Harley-Davidson FLHTC Electra Glide Classic 1986
Harley-Davidson FLHTC Electra Glide Classic 1987
Harley-Davidson FLHTC Electra Glide Classic 1989
Harley-Davidson FLHTC Electra Glide Classic 1994
Harley-Davidson FLHTC Electra Glide Classic 1995
Harley-Davidson FLHTCU Electra Glide Ultra Classic 1990
Harley-Davidson FLHTCU Electra Glide Ultra Classic 1993
Harley-Davidson FLHTCU Electra Glide Ultra Classic 1997
Harley-Davidson FLST Softail Heritage 1986
Harley-Davidson FLSTC Softail Heritage Classic 1990
Harley-Davidson FLSTC Softail Heritage Classic 1993
Harley-Davidson FLSTC Softail Heritage Classic 1995
Harley-Davidson FLSTC Softail Heritage Classic 1997
Harley-Davidson FLSTC Softail Heritage Classic 1999
Harley-Davidson FLSTF Softail Fat Boy 1991
Harley-Davidson FLSTF Softail Fat Boy 1993
Harley-Davidson FLSTF Softail Fat Boy 1996
Harley-Davidson FLSTF Softail Fat Boy 1999
Harley-Davidson FLSTS Softail Heritage Springer 1997
Harley-Davidson FLTC Tour Glide Classic 1987
Harley-Davidson FLTC Tour Glide Classic 1989
Harley-Davidson FLTC Tour Glide Classic 1993
Harley-Davidson FLTCU Ultra Classic Tour Glide 1989
Harley-Davidson FLTCU Ultra Classic Tour Glide 1991
Harley-Davidson FLTCU Ultra Classic Tour Glide 1993
Harley-Davidson FLTCU Ultra Classic Tour Glide 1994
Harley-Davidson FLTR Road Glide 1999
Harley-Davidson FXDB-S Dyna Glide Sturgis 1991
Harley-Davidson FXDL Dyna Low Rider 1993
Harley-Davidson FXDL Dyna Low Rider 1994
Harley-Davidson FXDL Dyna Low Rider 1997
Harley-Davidson FXDS-Conv Dyna Convertible 1995
Harley-Davidson FXDWG Dyna Wide Glide 1993
Harley-Davidson FXE Super Glide 1981
Harley-Davidson FXR Super Glide 1990
Harley-Davidson FXRC Low Rider Chrome 1987
Harley-Davidson FXRD Grand Touring 1986
Harley-Davidson FXRS Low Glide 1983
Harley-Davidson FXRS Low Glide 1985
Harley-Davidson FXRS Low Glide 1989
Harley-Davidson FXRS-SP Low Rider Sport 1987
Harley-Davidson FXRS-SP Low Rider Sport 1988
Harley-Davidson FXRS-SP Low Rider Sport 1991
Harley-Davidson FXRT Sport Glide 1983
Harley-Davidson FXRT Sport Glide 1984
Harley-Davidson FXRT Sport Glide 1986
Harley-Davidson FXRT Sport Glide 1987
Harley-Davidson FXS Low Rider 1977
Harley-Davidson FXS Low Rider 1978
Harley-Davidson FXS Low Rider 1980
Harley-Davidson FXS Low Rider 1981
Harley-Davidson FXST Softail 1990
Harley-Davidson FXSTC Softail Custom 1988
Harley-Davidson FXSTC Softail Custom 1990
Harley-Davidson FXSTC Softail Custom 1992
Harley-Davidson FXSTC Softail Custom 1994
Harley-Davidson FXSTC Softail Custom 1995
Harley-Davidson FXSTC Softail Custom 1996
Harley-Davidson FXSTS Softail Springer 1990
Harley-Davidson FXSTS Softail Springer 1995
Harley-Davidson FXSTS Softail Springer 1996
Harley-Davidson FXSTSB Softail Bad Boy 1997
Harley-Davidson FXSTSB Softail Bad Boy 1995
Harley-Davidson FXWG Wide Glide 1981
Harley-Davidson FXWG Wide Glide 1986