Free Shipping.

Expert Service.

Call 888-575-6570

Autolite Copper Spark Plug Each

(1 review)

Item: 384272

Fits: 1975 Honda CB550K 550 Four

$11.22

In Stock - Ships Next Business Day!

Autolite Copper Spark Plug Each


  • Delivers quick starts, good fuel economy and smooth acceleration
  • Copper core center electrode for higher thermal conductivity
  • Specially engineered high nickel alloy center and ground electrode for extended life
  • High alumina ceramic for high dielectric strength
  • Leak proof, heat fused internal seal for durability
  • Multi-rib insulator prevents flash-over
  • 2-year limited manufacturer warranty
  • Sold individually
Specification Details
Warranty 2 Year Manufacturer Warranty

Vehicle Fitment


Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.

Arctic Cat
  • 250 2x4 2002-2006
  • 250 4x4 2002-2005
  • 300 2x4 2002-2003
  • 300 4x4 2002-2005
BMW
  • K 100 1985-1986
  • K 100 LT 1987-1991
  • K 100 RS 1984-1992
  • K 100 RT 1984-1988
  • K 1200 GT 2003-2004, 2006-2008
  • K 1200 LT 1999-2009
  • K 1200 RS 1997-2004
  • K 75 1987-1995
  • K 75 C 1986-1988
  • K 75 RTA 1992-1995
  • K 75 S 1987-1995
  • K 75 SA 1991-1995
  • K 75 T 1986
Buell
  • Blast 2000-2010
  • M2 Cyclone 1997-2000
  • RR1000 Battletwin 1987-1988
  • RR1200 1988-1990
  • RS1200 1989-1990
  • RSS1200 1991
  • S1 Lightning 1996-1998
  • S2 Thunderbolt 1995-1996
  • S3 Thunderbolt 1997
  • S3T Thunderbolt 1997
  • X1 Lightning 1999-2002
  • X1W White Lightning 2002
  • XB12R Firebolt 2004-2007
  • XB12S Lightning 2004-2007
  • XB12STT Lightning Super TT 2007
  • XB12Scg Lightning Low 2005-2007
  • XB12Ss Lightning Long 2006-2007
  • XB12X Ulysses 2006-2007
  • XB9R Firebolt 2003-2007
  • XB9S Lightning 2003-2004
  • XB9SX Lightning CityX 2005-2007
Harley Davidson
  • FLD Dyna Switchback 2012-2016
  • FLHR Road King 1999-2016
  • FLHRCI Road King Classic 1999-2006
  • FLHRI Road King 1999-2006
  • FLHRS Road King Custom 2004-2006
  • FLHRSI Road King Custom 2004-2006
  • FLHT Electra Glide Standard 1999-2006
  • FLHTC Electra Glide Classic 1999-2005
  • FLHTCI Electra Glide Classic 1999-2006
  • FLHTCU Ultra Classic Electra Glide 1999
  • FLHTCUI Ultra Classic Electra Glide 1999-2006
  • FLHTCUL Electra Glide Ultra Classic Low 2015-2016
  • FLHTCUTG Tri Glide Ultra Classic 2009-2016
  • FLHTI Electra Glide Standard 2003-2006
  • FLHTK Electra Glide Ultra Limited 2010-2016
  • FLHTKL Electra Glide Ultra Limited Low 2015-2016
  • FLHX Street Glide 2006-2016
  • FLHXI Street Glide 2006
  • FLHXS Street Glide Special 2014-2016
  • FLHXXX Street Glide Trike 2010-2011
  • FLRT Freewheeler 2015-2016
  • FLS Softail Slim 2012-2016
  • FLSS Softail Slim S 2016
  • FLST Heritage Softail 2006
  • FLSTC Heritage Softail Classic 2000-2006, 2015-2016
  • FLSTCI Heritage Softail Classic 2001-2006
  • FLSTF Softail Fat Boy 2000-2006
  • FLSTFB Softail Fat Boy Lo 2010-2016
  • FLSTFBS Softail Fat Boy S 2016
  • FLSTFI Softail Fat Boy 2001-2006
  • FLSTI Heritage Softail 2006
  • FLSTN Softail Deluxe 2005-2006
  • FLSTNI Softail Deluxe 2005-2006
  • FLSTS Heritage Springer Softail 2000-2003
  • FLSTSB Softail Cross Bones 2008-2011
  • FLSTSC Softail Springer Classic 2005-2007
  • FLSTSCI Softail Springer Classic 2005-2006
  • FLSTSI Heritage Springer Softail 2001-2003
  • FLTR Road Glide 1999-2004, 2007-2009
  • FLTRI Road Glide 1999-2006
  • FLTRU Road Glide Ultra 2011-2013, 2016
  • FLTRX Road Glide Custom 2010-2013
  • FLTRXS Road Glide Special 2015-2016
  • FXCW Softail Rocker 2008-2009
  • FXCWC Softail Rocker C 2008-2011
  • FXD Dyna Super Glide 1999-2005
  • FXDB Dyna Street Bob 2007-2016
  • FXDBI Dyna Street Bob 2006
  • FXDC Dyna Super Glide Custom 2005
  • FXDCI Dyna Super Glide Custom 2005-2006
  • FXDF Dyna Fat Bob 2008-2016
  • FXDI Dyna Super Glide 2004-2006
  • FXDI35 35th Anniversary Dyna Super Glide 2006
  • FXDL Dyna Low Rider 1999-2005
  • FXDLI Dyna Low Rider 2004-2006
  • FXDS-CONV Dyna Convertible 1999-2000
  • FXDWG Dyna Wide Glide 1999-2005
  • FXDWGI Dyna Wide Glide 2004-2006
  • FXDX Dyna Super Glide Sport 1999-2005
  • FXDXI Dyna Super Glide Sport 2004-2005
  • FXDXT Dyna Super Glide T-Sport 2001-2003
  • FXS Softail Blackline 2011-2013
  • FXSB Softail Breakout 2013-2016
  • FXST Softail Standard 2000-2006
  • FXSTB Softail Night Train 2000-2006
  • FXSTBI Softail Night Train 2001-2006
  • FXSTC Softail Custom 2007-2010
  • FXSTD Softail Deuce 2000-2006
  • FXSTDI Softail Deuce 2001-2006
  • FXSTI Softail Standard 2001-2006
  • FXSTS Springer Softail 2000-2006
  • FXSTSI Springer Softail 2001-2006
  • XL1200C Sportster 1200 Custom 1996-2016
  • XL1200L Sportster 1200 Low 2006-2011
  • XL1200N Sportster 1200 Nightster 2007-2012
  • XL1200R Sportster 1200 Roadster 2004-2008
  • XL1200S Sportster 1200 Sport 1996-2003
  • XL1200T Sportster SuperLow 2014-2016
  • XL1200V Sportster Seventy-Two 2012-2016
  • XL1200X Sportster Forty-Eight 2010-2016
  • XL50 50th Anniversary Sportster 2007
  • XL883 Sportster 883 2004-2008
  • XL883C Sportster 883 Custom 1999-2009
  • XL883L Sportster 883 Low 2005-2010
  • XL883L Sportster SuperLow 2011-2016
  • XL883N Sportster Iron 883 2009-2016
  • XL883R Sportster 883R 2002-2003, 2005-2007
  • XLH1100 Sportster 1100 1986-1987
  • XLH1200 Sportster 1200 1988-2003
  • XLH883 Sportster 883 1986-2003
  • XLH883DLX Sportster 883 Deluxe 1986-1995
  • XLH883HUG Sportster 883 Hugger 1987-2003
  • XR1200 2009-2010
  • XR1200X 2011-2012
Honda
  • ATC125M 1984-1987
  • ATC185 1980
  • ATC185S 1981-1983
  • ATC200ES Big Red 1984
  • ATC250ES Big Red 1985-1987
  • ATC250SX 1985-1987
  • ATC350X 1986
  • CB125S 1973-1985
  • CB350F 350 Four 1972-1974
  • CB400F Super Sport 400 Four 1975-1977
  • CB400T Hawk 1980-1981
  • CB400TI Hawk I 1979
  • CB400TII Hawk II 1978-1979
  • CB500K Four 1971-1973
  • CB550F Super Sport 550 Four 1975-1977
  • CB550K 550 Four 1975-1978
  • CB550SC Nighthawk 550 1983
  • CB650 1979-1982
  • CB650SC Nighthawk 650 1982-1985
  • CB700SC Nighthawk 700 S 1984-1986
  • CB750SC Nighthawk 750 1982-1983
  • CB900C 900 Custom 1980-1982
  • CB900F 900 Super Sport 1981-1982
  • CBX Super Sport 1979-1982
  • CH125 Elite 125 1984
  • CH150 Elite 150 1987
  • CH150D Elite 150 Deluxe 1985-1986
  • CM400A Hondamatic 1979-1981
  • CM400C Custom 1981
  • CM400E Economy 1980-1981
  • CM400T Twin 1979-1981
  • CM450A Hondamatic 1982-1983
  • CM450E Economy 1982-1983
  • CR500R 1984-2001
  • CRF230F 2012-2016
  • CT110 Trail 110 1980-1981
  • CT125 Trail 125 1977
  • CX500 1978-1979
  • CX500C Custom 1979-1982
  • CX500D Deluxe 1979-1981
  • GL1000 Gold Wing 1975-1979
  • GL1100 Gold Wing 1980-1983
  • GL1100A Gold Wing Aspencade 1982-1983
  • GL1100I Gold Wing Interstate 1980-1983
  • GL1200 Gold Wing 1984-1987
  • GL1200A Gold Wing Aspencade 1984-1987
  • GL1200I Gold Wing Interstate 1984-1987
  • GL1200L Gold Wing Limited Edition 1985
  • GL1200SE-I Gold Wing Aspencade 1986
  • GL1500 Gold Wing 1988-1993
  • GL1500A Gold Wing Aspencade 1991-2000
  • GL1500C Valkyrie 1997-2003
  • GL1500CD Valkyrie Deluxe 2001-2003
  • GL1500CF Valkyrie Interstate 1999-2001
  • GL1500CT Valkyrie Tourer 1997-2000
  • GL1500I Gold Wing Interstate 1991-1996
  • GL1500SE Gold Wing SE 1990-2000
  • GL500 Silver Wing 1981-1982
  • GL500I Silver Wing Interstate 1981-1982
  • PC800 Pacific Coast 1989-1990, 1994-1998
  • SL125K Motosport 125 1971-1973
  • TL250K Trials 1975-1976
  • TRX350FE FourTrax Rancher ES 4x4 2001-2006
  • TRX350FM FourTrax Rancher 4x4 2001-2006
  • TRX350TE FourTrax Rancher ES 2x4 2000-2006
  • TRX350TM FourTrax Rancher 2x4 2000-2006
  • TRX500FA FourTrax Foreman Rubicon 4x4 2001-2009
  • TRX500FGA FourTrax Foreman Rubicon GPScape 2004-2008
  • VF1100C V65 Magna 1983-1986
  • VF1100S V65 Sabre 1984-1985
  • VF500C V30 Magna 1984-1985
  • VF700C V40 Magna 1984-1987
  • VF700F Interceptor 1984-1985
  • VF700S V40 Sabre 1984-1985
  • VFR700F Interceptor 1986
  • VT1100C Shadow 1100 1985-1990, 1992-1996
  • VT1100C Shadow 1100 Spirit 1997-2007
  • VT1100C2 Shadow 1100 Sabre 2000-2007
  • VT1100C3 Shadow 1100 Aero 1998-2002
  • VT1300CR Stateline 2010-2013
  • VT1300CRA Stateline ABS 2010-2013
  • VT1300CS Sabre 2010-2013
  • VT1300CT Interstate 2010-2013
  • VT1300CTA Interstate ABS 2013
  • VT1300CX Fury 2010-2013
  • VT1300CXA Fury ABS 2010-2013
  • VT500C Shadow 500 1983-1986
  • VT500FT Ascot Twin 1983-1984
  • VT600C Shadow 600 VLX 1988-1989, 1991-2007
  • VT800C Shadow 800 1988
  • XL100 1974-1978
  • XL250 1976
  • XL250 Motosport 1972-1975
  • XL500S 1979-1981
  • XL600R 1983-1987
  • XR185 1979
  • XR200R 1981-2002
  • XR500 1979-1980
  • XR500R 1981-1984
  • XR600R 1985-1998
Kawasaki
  • 454 LTD 1985-1990
  • Eliminator 1000 1987
  • GPz 550 1981-1984
  • GPz 750 1985
  • KLR600 1984-1986
  • KLT110 1984-1985
  • KLT160 1985
  • KZ550A Standard 1980-1983
  • KZ550C LTD 1980-1983
  • KZ550F LTD Shaft 1984
  • KZ550F Spectre 1983
  • KZ550M LTD Shaft 1983
  • Ninja 1000 1986-1987
  • Ninja GPz 900R 1984-1986
  • Vulcan 1500 1996-1999
  • Vulcan 1500 Classic 1996-2004, 2006
  • Vulcan 1500 Classic Fi 2000-2002
  • Vulcan 1500 Drifter 2002-2005
  • Vulcan 1500 L 1996-1997
  • Vulcan 1500 Mean Streak 2002-2003
  • Vulcan 1500 Nomad 1999-2001
  • Vulcan 1500 Nomad Fi 2000-2004
  • Vulcan 1600 Classic 2003-2008
  • Vulcan 1600 Mean Streak 2004-2008
  • Vulcan 1600 Nomad 2006-2008
  • Vulcan 500 1990-1996
  • Vulcan 500 LTD 1996-2008
  • Vulcan 700 1985
  • Vulcan 750 1986-2006
  • Vulcan 88 1987-1995
Suzuki
  • ALT125 1983-1986
  • ALT185 1985
  • DR125 1983-1984, 1986-1988
  • DR250 1983, 1985
  • DR370 1978-1979
  • DR500 1981-1983
  • GN250 1983, 1988
  • GN400T 1980, 1982
  • GN400TX 1980
  • GN400X 1980
  • GN400XT 1980
  • GN400XX 1980
  • GR650 Tempter 1983
  • GS1150E 1984-1986
  • GS650E 1981-1982
  • GS650G 1981-1983
  • GS650GL 1981-1983
  • GS650M Katana 1983
  • GS700E 1985
  • GS700ES 1985
  • GSX-R750 1986-1989
  • GSX1100F Katana 1100 1988-1993
  • GV1200GL Madura 1200 1985-1986
  • GV1400GC Cavalcade LXE 1986-1988
  • GV1400GD Cavalcade LX 1986-1988
  • GV1400GT Cavalcade 1986-1988
  • GV700GL Madura 700 1985
  • Intruder 700 1986-1987
  • Intruder 800 1992-2004
  • LT-F160 QuadRunner 160 1991-2001
  • LT-F230 QuadRunner 230 1986-1987
  • LT125 QuadRunner 125 1983-1987
  • LT160 QuadRunner 160 2003-2004
  • LT160E QuadRunner 160 1989-1992
  • LT185 QuadRunner 185 1984-1987
  • LT230E QuadRunner 230 1987-1993
  • LT230S QuadSport 230 1985-1988
  • Marauder 1600 2004
  • SP370 1978-1979
  • SP500 1981-1983
  • VX800 1990-1993
Triumph
  • Thunderbird 2010-2013
Victory
  • Boardwalk 2013
  • Cross Country 2010-2013
  • Cross Country Tour 2013
  • Cross Roads 2010-2013
  • Cross Roads Hard-Ball 2013
  • Hammer 2009-2011
  • Hammer 8-Ball 2011-2013
  • Hammer S 2009-2012
  • High-Ball 2012-2013
  • Judge 2013
  • Kingpin 2011-2012
  • Kingpin 8-Ball 2011
  • V92C Standard Cruiser 1999-2001
  • V92SC Sport Cruiser 2000-2001
  • Vegas 2009, 2011-2012
  • Vegas 8-Ball 2011-2013
  • Vegas Jackpot 2009-2013
  • Vision 8-Ball 2010-2011
  • Vision Street 2009
  • Vision Tour 2009-2010, 2012-2013
Yamaha
  • FJ1200 1986-1987, 1989-1992
  • FZR1000 1987-1995
  • Rhino 450 4x4 2006-2009
  • Road Star 1700 Silverado 2004-2010
  • Road Star Warrior 2002-2009
  • Royal Star 1996-2001
  • Royal Star Tour Classic 1996-2000
  • Royal Star Tour Deluxe 2005-2009
  • Royal Star Venture 1999-2009
  • Royal Star Venture S 2008-2013
  • SR185 Exciter 1981-1982
  • TT600 1983-1984
  • VMX1200 VMAX 1985-1986, 1988-2007
  • XC200 Riva 200 1987-1991
  • XJ550 Maxim 1981-1983
  • XJ550R Seca 1981-1983
  • XS500 1975-1978
  • XT250 1984
  • XT350 1985-2000
  • XT550 1982-1983
  • XVZ1200 Venture 1983-1984
  • XVZ1200 Venture Royale 1983-1985
  • YFM225 Moto-4 1986-1988
  • YFM250 Moto-4 1989-1991
  • YFM350X Warrior 1987-1999
  • YFP350U Terra Pro 1988
  • YFU1 Pro-4 Pro Hauler 1989
  • YTM200 Tri-Moto 1983-1985

Customer Reviews

Write Review

Great!

By   on  Verified Purchaser

Exactly what I ordered! Very pleased!


How many stars would you give this product? Write a review.

Write Review

Questions & Answers

Ask Question

Have a question? Please ask our experts and customers who own this product.