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.
Chevrolet NGK Iridium IX |
Chevrolet Monte CarloView all Chevrolet Monte Carlo Spark Plugs |
 OUT OF STOCK 7516NGK Iridium IX Spark Plug Box of 4 (YR5IX) 1970-1974 Chevrolet Monte Carlo Base 1973-1973 Chevrolet Monte Carlo S 1973-1974 Chevrolet Monte Carlo Landau $48.03
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IN STOCK 7397NGK IX Iridium Spark Plug Box of 4 (TR5IX) 1995-1995 Chevrolet Monte Carlo Z34 2006-2007 Chevrolet Monte Carlo SS $48.03
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OUT OF STOCK 7300NGK Iridium IX Spark Plug Box of 4 (TR4IX) 2006-2006 Chevrolet Monte Carlo LTZ 2006-2007 Chevrolet Monte Carlo LT 2006-2007 Chevrolet Monte Carlo LS $48.03
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Chevrolet MonzaView all Chevrolet Monza Spark Plugs |
OUT OF STOCK 7588NGK Iridium IX Spark Plug Box of 4 (YR55IX) 1975-1975 Chevrolet Monza S 1975-1975 Chevrolet Monza 2+2 $48.03
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OUT OF STOCK 7177NGK IX Iridium Spark Plug Box of 4 (UR5IX) 1976-1977 Chevrolet Monza 2+2 1976-1977 Chevrolet Monza 2+2 Spyder 1976-1976 Chevrolet Monza Base 1976-1977 Chevrolet Monza Towne Coupe 1976-1977 Chevrolet Monza Towne Coupe Cabriolet 1976-1977 Chevrolet Monza Towne Coupe Sport 1976-1976 Chevrolet Monza Towne Coupe Spyder 1977-1977 Chevrolet Monza Mirage $48.03
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OUT OF STOCK 7272NGK Iridium IX Spark Plug Box of 4 (UR55IX) 1978-1978 Chevrolet Monza Sport 1978-1978 Chevrolet Monza S 1978-1978 Chevrolet Monza Base 1978-1978 Chevrolet Monza 2+2 Spyder 1978-1978 Chevrolet Monza 2+2 Sport 1978-1978 Chevrolet Monza 2+2 $48.03
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Chevrolet NovaView all Chevrolet Nova Spark Plugs |
OUT OF STOCK 7516NGK Iridium IX Spark Plug Box of 4 (YR5IX) 1970-1970 Chevrolet Nova Base 1972-1974 Chevrolet Nova Base 1973-1974 Chevrolet Nova Custom $48.03
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OUT OF STOCK 7588NGK Iridium IX Spark Plug Box of 4 (YR55IX) 1975-1975 Chevrolet Nova Police 1975-1975 Chevrolet Nova LN 1975-1975 Chevrolet Nova Custom 1975-1975 Chevrolet Nova Base $48.03
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IN STOCK 2115NGK IX Iridium Spark Plug Box of 4 (BPR5EIX-11) 1985-1988 Chevrolet Nova CL 1985-1988 Chevrolet Nova Base $48.03
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$48.03
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Chevrolet P10View all Chevrolet P10 Spark Plugs |
OUT OF STOCK 7516NGK Iridium IX Spark Plug Box of 4 (YR5IX) 1975-1980 Chevrolet P10 Step-Van 1975-1980 Chevrolet P10 Base $48.03
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OUT OF STOCK 7588NGK Iridium IX Spark Plug Box of 4 (YR55IX) 1975-1975 Chevrolet P10 Step-Van 1975-1975 Chevrolet P10 Base 1977-1977 Chevrolet P10 Step-Van 1977-1977 Chevrolet P10 Base $48.03
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Chevrolet P10 SeriesView all Chevrolet P10 Series Spark Plugs |
$48.03
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Chevrolet P10 VanView all Chevrolet P10 Van Spark Plugs |
OUT OF STOCK 7516NGK Iridium IX Spark Plug Box of 4 (YR5IX) 1970-1970 Chevrolet P10 Van Base 1972-1974 Chevrolet P10 Van Base $48.03
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Chevrolet P20View all Chevrolet P20 Spark Plugs |
OUT OF STOCK 7588NGK Iridium IX Spark Plug Box of 4 (YR55IX) 1975-1975 Chevrolet P20 Step-Van 1975-1975 Chevrolet P20 Base 1977-1978 Chevrolet P20 Step-Van 1977-1978 Chevrolet P20 Base $48.03
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OUT OF STOCK 7177NGK IX Iridium Spark Plug Box of 4 (UR5IX) 1987-1989 Chevrolet P20 Base 1987-1989 Chevrolet P20 Step-Van $48.03
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OUT OF STOCK 7516NGK Iridium IX Spark Plug Box of 4 (YR5IX) 1975-1985 Chevrolet P20 Step-Van 1975-1989 Chevrolet P20 Base 1987-1989 Chevrolet P20 Step-Van $48.03
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Chevrolet P20 SeriesView all Chevrolet P20 Series Spark Plugs |
$48.03
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Chevrolet P20 VanView all Chevrolet P20 Van Spark Plugs |
Chevrolet P30View all Chevrolet P30 Spark Plugs |
OUT OF STOCK 7588NGK Iridium IX Spark Plug Box of 4 (YR55IX) 1975-1975 Chevrolet P30 Step-Van 1975-1975 Chevrolet P30 Base 1977-1978 Chevrolet P30 Step-Van 1977-1978 Chevrolet P30 Base $48.03
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OUT OF STOCK 7177NGK IX Iridium Spark Plug Box of 4 (UR5IX) 1987-1997 Chevrolet P30 Base 1987-1990 Chevrolet P30 Step-Van $48.03
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OUT OF STOCK 7516NGK Iridium IX Spark Plug Box of 4 (YR5IX) 1975-1985 Chevrolet P30 Step-Van 1975-1989 Chevrolet P30 Base 1987-1989 Chevrolet P30 Step-Van $48.03
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Chevrolet P30 SeriesView all Chevrolet P30 Series Spark Plugs |
$48.03
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Chevrolet P30 VanView all Chevrolet P30 Van Spark Plugs |
Chevrolet R10View all Chevrolet R10 Spark Plugs |
OUT OF STOCK 7177NGK IX Iridium Spark Plug Box of 4 (UR5IX) 1987-1987 Chevrolet R10 Custom Deluxe 1987-1987 Chevrolet R10 Scottsdale 1987-1987 Chevrolet R10 Silverado $48.03
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Chevrolet R10 SuburbanView all Chevrolet R10 Suburban Spark Plugs |
OUT OF STOCK 7177NGK IX Iridium Spark Plug Box of 4 (UR5IX) 1987-1987 Chevrolet R10 Suburban Custom Deluxe 1987-1988 Chevrolet R10 Suburban Scottsdale 1987-1988 Chevrolet R10 Suburban Silverado $48.03
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Chevrolet R1500 SuburbanView all Chevrolet R1500 Suburban Spark Plugs |
OUT OF STOCK 7177NGK IX Iridium Spark Plug Box of 4 (UR5IX) 1989-1991 Chevrolet R1500 Suburban Scottsdale 1989-1991 Chevrolet R1500 Suburban Silverado $48.03
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Chevrolet R20View all Chevrolet R20 Spark Plugs |
OUT OF STOCK 7516NGK Iridium IX Spark Plug Box of 4 (YR5IX) 1987-1988 Chevrolet R20 Scottsdale 1987-1988 Chevrolet R20 Custom Deluxe 1987-1988 Chevrolet R20 Silverado 1988-1988 Chevrolet R20 Cheyenne $48.03
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OUT OF STOCK 7177NGK IX Iridium Spark Plug Box of 4 (UR5IX) 1987-1988 Chevrolet R20 Custom Deluxe 1987-1988 Chevrolet R20 Scottsdale 1987-1988 Chevrolet R20 Silverado 1988-1988 Chevrolet R20 Cheyenne $48.03
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Chevrolet R20 SuburbanView all Chevrolet R20 Suburban Spark Plugs |
OUT OF STOCK 7177NGK IX Iridium Spark Plug Box of 4 (UR5IX) 1987-1987 Chevrolet R20 Suburban Custom Deluxe 1987-1988 Chevrolet R20 Suburban Scottsdale $48.03
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Chevrolet R30View all Chevrolet R30 Spark Plugs |
OUT OF STOCK 7516NGK Iridium IX Spark Plug Box of 4 (YR5IX) 1987-1988 Chevrolet R30 Custom Deluxe 1987-1988 Chevrolet R30 Scottsdale 1987-1988 Chevrolet R30 Silverado 1988-1988 Chevrolet R30 Cheyenne $48.03
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Chevrolet R3500View all Chevrolet R3500 Spark Plugs |
OUT OF STOCK 7516NGK Iridium IX Spark Plug Box of 4 (YR5IX) 1989-1989 Chevrolet R3500 Cheyenne 1989-1989 Chevrolet R3500 Scottsdale 1989-1989 Chevrolet R3500 Silverado $48.03
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Chevrolet S10View all Chevrolet S10 Spark Plugs |
OUT OF STOCK 7214NGK Iridium IX Spark Plug Box of 4 (GR5IX) 1982-1985 Chevrolet S10 Tahoe 1982-1985 Chevrolet S10 Sport 1982-1985 Chevrolet S10 Durango 1982-1985 Chevrolet S10 Base $48.03
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OUT OF STOCK 7272NGK Iridium IX Spark Plug Box of 4 (UR55IX) 1985-1992 Chevrolet S10 Tahoe 1985-1989 Chevrolet S10 Sport 1985-1990 Chevrolet S10 Durango 1985-1993 Chevrolet S10 Base 1992-1993 Chevrolet S10 EL $48.03
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OUT OF STOCK 7316NGK Iridium IX Spark Plug Box of 4 (TR55-1IX) 1994-1997 Chevrolet S10 LS 1994-1997 Chevrolet S10 Base $48.03
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IN STOCK 7397NGK IX Iridium Spark Plug Box of 4 (TR5IX) 1998-2003 Chevrolet S10 LS 1998-2003 Chevrolet S10 Base 1999-2003 Chevrolet S10 Xtreme $48.03
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Chevrolet S10 BlazerView all Chevrolet S10 Blazer Spark Plugs |
OUT OF STOCK 7214NGK Iridium IX Spark Plug Box of 4 (GR5IX) 1983-1984 Chevrolet S10 Blazer Tahoe 1983-1984 Chevrolet S10 Blazer Sport 1983-1984 Chevrolet S10 Blazer Base $48.03
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OUT OF STOCK 7272NGK Iridium IX Spark Plug Box of 4 (UR55IX) 1985-1988 Chevrolet S10 Blazer Tahoe 1985-1988 Chevrolet S10 Blazer Sport 1985-1988 Chevrolet S10 Blazer Base 1987-1988 Chevrolet S10 Blazer High Country $48.03
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Chevrolet Silverado 1500View all Chevrolet Silverado 1500 Spark Plugs |
IN STOCK 7397NGK IX Iridium Spark Plug Box of 4 (TR5IX) 1999-2013 Chevrolet Silverado 1500 LT 1999-2006 Chevrolet Silverado 1500 LS 1999-2005 Chevrolet Silverado 1500 Base 2002-2004 Chevrolet Silverado 1500 WT 2003-2006 Chevrolet Silverado 1500 SS 2004-2004 Chevrolet Silverado 1500 Z71 2004-2006 Chevrolet Silverado 1500 Hybrid 2006-2013 Chevrolet Silverado 1500 WT 2007-2013 Chevrolet Silverado 1500 LTZ 2008-2013 Chevrolet Silverado 1500 LS 2009-2013 Chevrolet Silverado 1500 Hybrid 2010-2013 Chevrolet Silverado 1500 XFE $48.03
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Chevrolet Silverado 1500 Classic |
IN STOCK 7397NGK IX Iridium Spark Plug Box of 4 (TR5IX) 2007-2007 Chevrolet Silverado 1500 Classic WT 2007-2007 Chevrolet Silverado 1500 Classic SS 2007-2007 Chevrolet Silverado 1500 Classic LT 2007-2007 Chevrolet Silverado 1500 Classic LS 2007-2007 Chevrolet Silverado 1500 Classic Hybrid $48.03
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Chevrolet Silverado 1500 HD |
IN STOCK 7397NGK IX Iridium Spark Plug Box of 4 (TR5IX) 2001-2003 Chevrolet Silverado 1500 HD LT 2001-2003 Chevrolet Silverado 1500 HD LS 2005-2006 Chevrolet Silverado 1500 HD LT 2005-2005 Chevrolet Silverado 1500 HD LS 2005-2005 Chevrolet Silverado 1500 HD Base $48.03
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Chevrolet Silverado 1500 HD Classic |
IN STOCK 7397NGK IX Iridium Spark Plug Box of 4 (TR5IX) 2007-2007 Chevrolet Silverado 1500 HD Classic LT $48.03
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