Looking to upgrade your vehicle with a spark plug from NGK? We carry a great variety of NGK Iridium IX and other ignition performance parts for your vehicle.
We have 82 NGK Iridium IX available with free shipping to the Continental US 48 States.
CFMOTO NGK Iridium IX |
CFMOTO ZFORCE 600 EXView all CFMOTO ZFORCE 600 EX Spark Plugs |
 $48.03
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Checker NGK Iridium IX |
Checker MarathonView all Checker Marathon Spark Plugs |
OUT OF STOCK 7355NGK Iridium IX Spark Plug Box of 4 (XR5IX) 1968-1968 Checker Marathon Town Custom 1968-1970 Checker Marathon Base 1970-1970 Checker Marathon Deluxe $48.03
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OUT OF STOCK 97382NGK Iridium IX Spark Plug Box of 4 (GR4IX) 1968-1969 Checker Marathon Town Custom 1968-1969 Checker Marathon Base $48.03
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Chevrolet NGK Iridium IX |
Chevrolet AstroView all Chevrolet Astro Spark Plugs |
OUT OF STOCK 7272NGK Iridium IX Spark Plug Box of 4 (UR55IX) 1985-1985 Chevrolet Astro CS 1985-1985 Chevrolet Astro CL 1985-1990 Chevrolet Astro Base $48.03
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OUT OF STOCK 7177NGK IX Iridium Spark Plug Box of 4 (UR5IX) 1985-1995 Chevrolet Astro CS 1985-1995 Chevrolet Astro CL 1985-1995 Chevrolet Astro Base 1987-1995 Chevrolet Astro LT $48.03
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IN STOCK 7164NGK IX Iridium Spark Plug Box of 4 (TR55IX) 1996-2005 Chevrolet Astro LT 1996-2005 Chevrolet Astro LS 1996-2005 Chevrolet Astro Base $48.03
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Chevrolet AvalancheView all Chevrolet Avalanche Spark Plugs |
IN STOCK 7397NGK IX Iridium Spark Plug Box of 4 (TR5IX) 2007-2012 Chevrolet Avalanche LTZ 2007-2012 Chevrolet Avalanche LT 2007-2012 Chevrolet Avalanche LS 2013-2013 Chevrolet Avalanche Black Diamond LTZ 2013-2013 Chevrolet Avalanche Black Diamond LT 2013-2013 Chevrolet Avalanche Black Diamond LS $48.03
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Chevrolet Avalanche 1500View all Chevrolet Avalanche 1500 Spark Plugs |
IN STOCK 7397NGK IX Iridium Spark Plug Box of 4 (TR5IX) 2002-2006 Chevrolet Avalanche 1500 Z71 2002-2003 Chevrolet Avalanche 1500 On Road Edition 2002-2003 Chevrolet Avalanche 1500 North Face 2002-2005 Chevrolet Avalanche 1500 Base 2003-2003 Chevrolet Avalanche 1500 WBH 2004-2006 Chevrolet Avalanche 1500 Z66 2005-2006 Chevrolet Avalanche 1500 LT 2005-2006 Chevrolet Avalanche 1500 LS $48.03
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Chevrolet Avalanche 2500View all Chevrolet Avalanche 2500 Spark Plugs |
IN STOCK 7164NGK IX Iridium Spark Plug Box of 4 (TR55IX) 2002-2004 Chevrolet Avalanche 2500 Base 2005-2006 Chevrolet Avalanche 2500 LT 2005-2006 Chevrolet Avalanche 2500 LS $48.03
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Chevrolet Bel AirView all Chevrolet Bel Air Spark Plugs |
OUT OF STOCK 7189NGK Iridium IX Spark Plug Box of 4 (XR4IX) 1950-1968 Chevrolet Bel Air Base 1955-1957 Chevrolet Bel Air Nomad 1955-1956 Chevrolet Bel Air Beauville $48.03
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OUT OF STOCK 97382NGK Iridium IX Spark Plug Box of 4 (GR4IX) 1958-1961 Chevrolet Bel Air Base 1963-1969 Chevrolet Bel Air Base $48.03
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OUT OF STOCK 7516NGK Iridium IX Spark Plug Box of 4 (YR5IX) 1970-1970 Chevrolet Bel Air Base 1972-1974 Chevrolet Bel Air Base $48.03
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Chevrolet BerettaView all Chevrolet Beretta Spark Plugs |
OUT OF STOCK 7300NGK Iridium IX Spark Plug Box of 4 (TR4IX) 1987-1993 Chevrolet Beretta Base 1989-1993 Chevrolet Beretta GT 1990-1990 Chevrolet Beretta Indianapolis 500 Pace Car 1991-1993 Chevrolet Beretta GTZ $48.03
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IN STOCK 7164NGK IX Iridium Spark Plug Box of 4 (TR55IX) 1994-1996 Chevrolet Beretta Z26 1994-1996 Chevrolet Beretta Base $48.03
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$48.03
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Chevrolet BiscayneView all Chevrolet Biscayne Spark Plugs |
OUT OF STOCK 7189NGK Iridium IX Spark Plug Box of 4 (XR4IX) 1958-1968 Chevrolet Biscayne Base 1960-1960 Chevrolet Biscayne Fleetmaster $48.03
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OUT OF STOCK 97382NGK Iridium IX Spark Plug Box of 4 (GR4IX) 1958-1961 Chevrolet Biscayne Base 1960-1960 Chevrolet Biscayne Fleetmaster 1963-1969 Chevrolet Biscayne Base $48.03
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OUT OF STOCK 7516NGK Iridium IX Spark Plug Box of 4 (YR5IX) 1970-1970 Chevrolet Biscayne Base 1972-1972 Chevrolet Biscayne Base $48.03
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Chevrolet BlazerView all Chevrolet Blazer Spark Plugs |
OUT OF STOCK 7177NGK IX Iridium Spark Plug Box of 4 (UR5IX) 1987-1994 Chevrolet Blazer Silverado 1987-1987 Chevrolet Blazer Custom Deluxe 1988-1991 Chevrolet Blazer Scottsdale 1992-1993 Chevrolet Blazer Cheyenne 1994-1994 Chevrolet Blazer Silverado Sport 1994-1995 Chevrolet Blazer Base 1995-1995 Chevrolet Blazer LT $48.03
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IN STOCK 7164NGK IX Iridium Spark Plug Box of 4 (TR55IX) 1996-2001 Chevrolet Blazer LT 1996-2004 Chevrolet Blazer LS 1996-1999 Chevrolet Blazer Base 1999-2001 Chevrolet Blazer Trailblazer 2001-2005 Chevrolet Blazer Xtreme 2003-2005 Chevrolet Blazer ZR2 2005-2005 Chevrolet Blazer Base $48.03
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Chevrolet BrookwoodView all Chevrolet Brookwood Spark Plugs |
$48.03
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Chevrolet C10View all Chevrolet C10 Spark Plugs |
OUT OF STOCK 7588NGK Iridium IX Spark Plug Box of 4 (YR55IX) 1975-1975 Chevrolet C10 Silverado 1975-1975 Chevrolet C10 Scottsdale 1975-1975 Chevrolet C10 Custom Deluxe 1975-1975 Chevrolet C10 Cheyenne 1977-1978 Chevrolet C10 Silverado 1977-1978 Chevrolet C10 Scottsdale 1977-1978 Chevrolet C10 Custom Deluxe 1977-1978 Chevrolet C10 Cheyenne 1978-1978 Chevrolet C10 Big Ten $48.03
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OUT OF STOCK 7177NGK IX Iridium Spark Plug Box of 4 (UR5IX) 1984-1986 Chevrolet C10 Silverado 1984-1986 Chevrolet C10 Scottsdale 1984-1986 Chevrolet C10 Custom $48.03
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OUT OF STOCK 7516NGK Iridium IX Spark Plug Box of 4 (YR5IX) 1975-1980 Chevrolet C10 Silverado 1975-1980 Chevrolet C10 Scottsdale 1975-1980 Chevrolet C10 Custom Deluxe 1975-1980 Chevrolet C10 Cheyenne 1978-1980 Chevrolet C10 Big Ten 1982-1983 Chevrolet C10 Silverado 1982-1983 Chevrolet C10 Scottsdale 1982-1983 Chevrolet C10 Custom 1985-1986 Chevrolet C10 Silverado 1985-1986 Chevrolet C10 Scottsdale 1985-1986 Chevrolet C10 Custom $48.03
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Chevrolet C10 PickupView all Chevrolet C10 Pickup Spark Plugs |
$48.03
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$48.03
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$48.03
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$48.03
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Chevrolet C10 SuburbanView all Chevrolet C10 Suburban Spark Plugs |
$48.03
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$48.03
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$48.03
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OUT OF STOCK 7588NGK Iridium IX Spark Plug Box of 4 (YR55IX) 1975-1975 Chevrolet C10 Suburban Silverado 1975-1975 Chevrolet C10 Suburban Scottsdale 1975-1975 Chevrolet C10 Suburban Custom Deluxe 1977-1978 Chevrolet C10 Suburban Silverado 1977-1978 Chevrolet C10 Suburban Scottsdale 1977-1978 Chevrolet C10 Suburban Custom Deluxe $48.03
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OUT OF STOCK 7177NGK IX Iridium Spark Plug Box of 4 (UR5IX) 1984-1986 Chevrolet C10 Suburban Silverado 1984-1986 Chevrolet C10 Suburban Scottsdale 1984-1986 Chevrolet C10 Suburban Custom $48.03
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OUT OF STOCK 7516NGK Iridium IX Spark Plug Box of 4 (YR5IX) 1970-1974 Chevrolet C10 Suburban Base 1975-1980 Chevrolet C10 Suburban Silverado 1975-1980 Chevrolet C10 Suburban Scottsdale 1975-1980 Chevrolet C10 Suburban Custom Deluxe 1981-1981 Chevrolet C10 Suburban Deluxe 1981-1981 Chevrolet C10 Suburban Custom 1985-1986 Chevrolet C10 Suburban Silverado 1985-1986 Chevrolet C10 Suburban Scottsdale 1985-1986 Chevrolet C10 Suburban Custom $48.03
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Chevrolet C1500View all Chevrolet C1500 Spark Plugs |
OUT OF STOCK 7177NGK IX Iridium Spark Plug Box of 4 (UR5IX) 1988-1995 Chevrolet C1500 Silverado 1988-1992 Chevrolet C1500 Scottsdale 1988-1995 Chevrolet C1500 Cheyenne 1990-1995 Chevrolet C1500 WT 1990-1993 Chevrolet C1500 454 SS 1994-1995 Chevrolet C1500 Base $48.03
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IN STOCK 7164NGK IX Iridium Spark Plug Box of 4 (TR55IX) 1996-1998 Chevrolet C1500 WT 1996-1998 Chevrolet C1500 Silverado 1996-1998 Chevrolet C1500 Cheyenne 1996-1997 Chevrolet C1500 Base 1999-1999 Chevrolet C1500 LS $48.03
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Chevrolet C1500 SuburbanView all Chevrolet C1500 Suburban Spark Plugs |
OUT OF STOCK 7177NGK IX Iridium Spark Plug Box of 4 (UR5IX) 1992-1994 Chevrolet C1500 Suburban Silverado 1992-1995 Chevrolet C1500 Suburban Base 1995-1995 Chevrolet C1500 Suburban LT 1995-1995 Chevrolet C1500 Suburban LS $48.03
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IN STOCK 7164NGK IX Iridium Spark Plug Box of 4 (TR55IX) 1996-1997 Chevrolet C1500 Suburban LT 1996-1999 Chevrolet C1500 Suburban LS 1996-1999 Chevrolet C1500 Suburban Base 1999-1999 Chevrolet C1500 Suburban LT $48.03
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Chevrolet C20View all Chevrolet C20 Spark Plugs |
OUT OF STOCK 7516NGK Iridium IX Spark Plug Box of 4 (YR5IX) 1975-1986 Chevrolet C20 Silverado 1975-1986 Chevrolet C20 Scottsdale 1975-1980 Chevrolet C20 Custom Deluxe 1975-1981 Chevrolet C20 Cheyenne 1981-1981 Chevrolet C20 Deluxe 1981-1986 Chevrolet C20 Custom $48.03
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