Bosch, copper core spark plug. WR7DC

Bad Boy 1995–1997 Disc Glide 1984–1986 Dyna Glide Custom 1992 Dyna Glide Daytona 1992 Dyna Glide Sturgis 1991 Dyna Low Rider 1993–1998 Dyna Super Glide 1995–1999 Dyna Super Glide Convertible 1994–1998 Dyna Wide Glide 1993–1998 Electra Glide 1978–1988 Electra Glide Belt Drive 1984 Electra Glide Classic 1979–1997 Electra Glide Sport 1980–1994 Electra Glide Standard 1982–1997 Electra Glide Ultra Classic 1991–1997 Electra Glide Ultra Classic Special Anniversary Edition 1995 Fat Bob 1979–1985 Fat Boy 1990–1999 Heritage Softail 1986–1990 Heritage Softail Classic 1988–1999 Heritage Softail Special/Nostalgia 1993–1996 Heritage Softail Springer 1997–1999 Low Glide 1984–1985 Low Glide Custom 1985–1987 Low Rider 1978–1992 Low Rider Convertible 1987–1993 Low Rider Custom 1987–1994 Low Rider Sport Edition (Fxrsl) 1986–1993 Road King 1993–1997 Softail 1985–1999 Softail Custom 1986–1999 Softail EVO 1985 Softail Night Train 1999 Softail Springer 1988–1999 Sport Glide 1983–1992 Sport Glide Police 1984–1989 Sturgis 1991 Super Glide 1978–1994 Super Glide II 1984 Super Glide Screamin Eagle 1999 Tour Glide 1979–1984 Tour Glide Classic 1981–1992 Tour Glide Ultra Classic 1989–1996 Wide Glide 1985–1986