Manufacturer pages are not filtered by vehicle. Please use the category menu to view parts for your 1975 Jeep J20.

NGK Iridium

Chevrolet NGK Iridium
Chevrolet Metro View all Chevrolet Metro Spark Plugs
IN STOCK 3764 NGK Iridium Spark Plug Box of 4 (BKR6EIX-11) 1998-2001 Chevrolet Metro LSi 1999-2000 Chevrolet Metro Base $54.25 Details
IN STOCK 2756 NGK V-Power Spark Plug Box of 4 (BKR6E-11) 1998-2001 Chevrolet Metro LSi 1999-2000 Chevrolet Metro Base $36.82 Details
Chevrolet Monte Carlo View all Chevrolet Monte Carlo Spark Plugs
OUT OF STOCK 1465 NGK Iridium Spark Plug Box of 4 (IZTR5B11) 2006-2007 Chevrolet Monte Carlo SS $58.91 Details
Chevrolet Prizm View all Chevrolet Prizm Spark Plugs
IN STOCK 5464 NGK Iridium Spark Plug Box of 4 (BKR5EIX-11) 1998-2002 Chevrolet Prizm LSi 1998-2002 Chevrolet Prizm Base $54.25 Details
Chevrolet Silverado 1500 View all Chevrolet Silverado 1500 Spark Plugs
OUT OF STOCK 1465 NGK Iridium Spark Plug Box of 4 (IZTR5B11) 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 Off-Road 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 $58.91 Details
Chevrolet Silverado 1500 Classic View all Chevrolet Silverado 1500 Classic Spark Plugs
OUT OF STOCK 1465 NGK Iridium Spark Plug Box of 4 (IZTR5B11) 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 $58.91 Details
Chevrolet Silverado 1500 HD View all Chevrolet Silverado 1500 HD Spark Plugs
OUT OF STOCK 1465 NGK Iridium Spark Plug Box of 4 (IZTR5B11) 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 $58.91 Details
Chevrolet Silverado 1500 HD Classic View all Chevrolet Silverado 1500 HD Classic Spark Plugs
OUT OF STOCK 1465 NGK Iridium Spark Plug Box of 4 (IZTR5B11) 2007-2007 Chevrolet Silverado 1500 HD Classic LT $58.91 Details
Chevrolet Silverado 2500 View all Chevrolet Silverado 2500 Spark Plugs
OUT OF STOCK 1465 NGK Iridium Spark Plug Box of 4 (IZTR5B11) 1999-2004 Chevrolet Silverado 2500 LT 1999-2004 Chevrolet Silverado 2500 LS 1999-2004 Chevrolet Silverado 2500 Base 2004-2004 Chevrolet Silverado 2500 WT $58.91 Details
Chevrolet Silverado 2500 HD View all Chevrolet Silverado 2500 HD Spark Plugs
OUT OF STOCK 1465 NGK Iridium Spark Plug Box of 4 (IZTR5B11) 2001-2019 Chevrolet Silverado 2500 HD LT 2001-2006 Chevrolet Silverado 2500 HD LS 2001-2005 Chevrolet Silverado 2500 HD Base 2003-2019 Chevrolet Silverado 2500 HD WT 2007-2019 Chevrolet Silverado 2500 HD LTZ 2015-2019 Chevrolet Silverado 2500 HD High Country $58.91 Details
Chevrolet Silverado 2500 HD Classic View all Chevrolet Silverado 2500 HD Classic Spark Plugs
OUT OF STOCK 1465 NGK Iridium Spark Plug Box of 4 (IZTR5B11) 2007-2007 Chevrolet Silverado 2500 HD Classic WT 2007-2007 Chevrolet Silverado 2500 HD Classic LT 2007-2007 Chevrolet Silverado 2500 HD Classic LS $58.91 Details
Chevrolet Silverado 3500 View all Chevrolet Silverado 3500 Spark Plugs
OUT OF STOCK 1465 NGK Iridium Spark Plug Box of 4 (IZTR5B11) 2001-2006 Chevrolet Silverado 3500 LT 2001-2006 Chevrolet Silverado 3500 LS 2001-2005 Chevrolet Silverado 3500 Base 2004-2004 Chevrolet Silverado 3500 WT 2006-2006 Chevrolet Silverado 3500 WT $58.91 Details
Chevrolet Silverado 3500 Classic View all Chevrolet Silverado 3500 Classic Spark Plugs
OUT OF STOCK 1465 NGK Iridium Spark Plug Box of 4 (IZTR5B11) 2007-2007 Chevrolet Silverado 3500 Classic WT 2007-2007 Chevrolet Silverado 3500 Classic LT 2007-2007 Chevrolet Silverado 3500 Classic LS $58.91 Details
Chevrolet Silverado 3500 HD View all Chevrolet Silverado 3500 HD Spark Plugs
OUT OF STOCK 1465 NGK Iridium Spark Plug Box of 4 (IZTR5B11) 2007-2019 Chevrolet Silverado 3500 HD WT 2007-2019 Chevrolet Silverado 3500 HD LTZ 2007-2019 Chevrolet Silverado 3500 HD LT 2015-2019 Chevrolet Silverado 3500 HD High Country $58.91 Details
Chevrolet Sonic View all Chevrolet Sonic Spark Plugs
IN STOCK 6418 NGK Iridium Spark Plug Box of 4 (BKR6EIX) 2012-2014 Chevrolet Sonic LTZ 2012-2017 Chevrolet Sonic LT 2012-2017 Chevrolet Sonic LS $54.25 Details
Chevrolet SS View all Chevrolet SS Spark Plugs
OUT OF STOCK 1465 NGK Iridium Spark Plug Box of 4 (IZTR5B11) 2014-2017 Chevrolet SS Base $58.91 Details
Chevrolet SSR View all Chevrolet SSR Spark Plugs
OUT OF STOCK 1465 NGK Iridium Spark Plug Box of 4 (IZTR5B11) 2003-2006 Chevrolet SSR Base $58.91 Details
Chevrolet Suburban 1500 View all Chevrolet Suburban 1500 Spark Plugs
OUT OF STOCK 1465 NGK Iridium Spark Plug Box of 4 (IZTR5B11) 2000-2014 Chevrolet Suburban 1500 LT 2000-2014 Chevrolet Suburban 1500 LS 2000-2001 Chevrolet Suburban 1500 Base 2004-2006 Chevrolet Suburban 1500 Z71 2006-2014 Chevrolet Suburban 1500 LTZ 2006-2006 Chevrolet Suburban 1500 Base $58.91 Details
Chevrolet Suburban 2500 View all Chevrolet Suburban 2500 Spark Plugs
OUT OF STOCK 1465 NGK Iridium Spark Plug Box of 4 (IZTR5B11) 2000-2013 Chevrolet Suburban 2500 LT 2000-2013 Chevrolet Suburban 2500 LS 2000-2001 Chevrolet Suburban 2500 Base 2007-2007 Chevrolet Suburban 2500 LTZ $58.91 Details
Chevrolet Suburban 3500 HD View all Chevrolet Suburban 3500 HD Spark Plugs
OUT OF STOCK 1465 NGK Iridium Spark Plug Box of 4 (IZTR5B11) 2016-2018 Chevrolet Suburban 3500 HD LT 2016-2018 Chevrolet Suburban 3500 HD LS $58.91 Details
Chevrolet Tahoe View all Chevrolet Tahoe Spark Plugs
OUT OF STOCK 1465 NGK Iridium Spark Plug Box of 4 (IZTR5B11) 2000-2014 Chevrolet Tahoe LT 2000-2014 Chevrolet Tahoe LS 2000-2001 Chevrolet Tahoe Base 2003-2006 Chevrolet Tahoe Z71 2006-2006 Chevrolet Tahoe Base 2007-2014 Chevrolet Tahoe LTZ 2008-2013 Chevrolet Tahoe Hybrid 2012-2014 Chevrolet Tahoe SSV 2012-2014 Chevrolet Tahoe PPV $58.91 Details
Chevrolet Tracker View all Chevrolet Tracker Spark Plugs
IN STOCK 6418 NGK Iridium Spark Plug Box of 4 (BKR6EIX) 1998-1998 Chevrolet Tracker LSi 1998-1998 Chevrolet Tracker Base $54.25 Details
IN STOCK 3764 NGK Iridium Spark Plug Box of 4 (BKR6EIX-11) 1999-2000 Chevrolet Tracker LSi 1999-2000 Chevrolet Tracker Base $54.25 Details
IN STOCK 2756 NGK V-Power Spark Plug Box of 4 (BKR6E-11) 1999-2000 Chevrolet Tracker LSi 1999-2000 Chevrolet Tracker Base $36.82 Details
IN STOCK 5464 NGK Iridium Spark Plug Box of 4 (BKR5EIX-11) 2001-2004 Chevrolet Tracker ZR2 2001-2004 Chevrolet Tracker LT 2001-2004 Chevrolet Tracker Base $54.25 Details
Chevrolet Trailblazer View all Chevrolet Trailblazer Spark Plugs
OUT OF STOCK 1465 NGK Iridium Spark Plug Box of 4 (IZTR5B11) 2006-2009 Chevrolet Trailblazer SS 2006-2009 Chevrolet Trailblazer LT 2006-2007 Chevrolet Trailblazer LS 2008-2008 Chevrolet Trailblazer Base $58.91 Details
Chevrolet Trailblazer EXT View all Chevrolet Trailblazer EXT Spark Plugs
OUT OF STOCK 1465 NGK Iridium Spark Plug Box of 4 (IZTR5B11) 2003-2004 Chevrolet Trailblazer EXT North Face 2003-2006 Chevrolet Trailblazer EXT LT 2003-2006 Chevrolet Trailblazer EXT LS $58.91 Details
Chevrolet Volt View all Chevrolet Volt Spark Plugs
IN STOCK 6418 NGK Iridium Spark Plug Box of 4 (BKR6EIX) 2011-2015 Chevrolet Volt Base $54.25 Details
Chrysler NGK Iridium
Chrysler 200 View all Chrysler 200 Spark Plugs
IN STOCK 2477 NGK Iridium Spark Plugs Box of 4 (ZFR5FIX-11) 2011-2014 Chrysler 200 Touring 2011-2014 Chrysler 200 LX 2011-2014 Chrysler 200 Limited $54.25 Details
IN STOCK 4469 NGK Iridium Spark Plug Box of 4 (LFR5AIX-11) 2015-2017 Chrysler 200 S 2015-2017 Chrysler 200 LX 2015-2017 Chrysler 200 Limited 2015-2017 Chrysler 200 C $54.25 Details
Chrysler 300 View all Chrysler 300 Spark Plugs
IN STOCK 2314 NGK Iridium Stock Heat Spark Plug Box of 4 (LZTR5AIX-13) 2005-2010 Chrysler 300 C SRT8 2005-2007 Chrysler 300 Base 2008-2009 Chrysler 300 LX 2010-2010 Chrysler 300 Touring $54.25 Details
IN STOCK 4469 NGK Iridium Spark Plug Box of 4 (LFR5AIX-11) 2009-2012 Chrysler 300 C 2010-2010 Chrysler 300 S 2012-2012 Chrysler 300 S 2014-2020 Chrysler 300 S 2014-2014 Chrysler 300 C Luxury 2014-2020 Chrysler 300 C 2015-2017 Chrysler 300 C Platinum $54.25 Details
Chrysler Aspen View all Chrysler Aspen Spark Plugs
IN STOCK - LOW 6441 NGK Iridium Spark Plug Box of 4 (ZFR6FIX-11) 2007-2007 Chrysler Aspen Limited $54.25 Details
IN STOCK 4469 NGK Iridium Spark Plug Box of 4 (LFR5AIX-11) 2008-2009 Chrysler Aspen Limited $54.25 Details
Chrysler Cirrus View all Chrysler Cirrus Spark Plugs
IN STOCK 5464 NGK Iridium Spark Plug Box of 4 (BKR5EIX-11) 1995-2000 Chrysler Cirrus LXi 1995-1997 Chrysler Cirrus LX 2000-2000 Chrysler Cirrus LX $54.25 Details
OUT OF STOCK 7994 NGK Iridium Spark Plug Box of 4 (IFR5E11) 1995-2000 Chrysler Cirrus LXi 1995-1997 Chrysler Cirrus LX 2000-2000 Chrysler Cirrus LX $69.00 Details
IN STOCK 6418 NGK Iridium Spark Plug Box of 4 (BKR6EIX) 2000-2000 Chrysler Cirrus LX $54.25 Details
Chrysler Concorde View all Chrysler Concorde Spark Plugs
IN STOCK 2314 NGK Iridium Stock Heat Spark Plug Box of 4 (LZTR5AIX-13) 1998-2004 Chrysler Concorde LX $54.25 Details
Chrysler Conquest View all Chrysler Conquest Spark Plugs
IN STOCK 4055 NGK Iridium Stock Heat Spark Plugs Box of 4 (BPR7EIX) 1989-1989 Chrysler Conquest TSi $54.25 Details
Chrysler Crossfire View all Chrysler Crossfire Spark Plugs
IN STOCK 5464 NGK Iridium Spark Plug Box of 4 (BKR5EIX-11) 2004-2007 Chrysler Crossfire Base 2005-2008 Chrysler Crossfire Limited $54.25 Details
IN STOCK 3764 NGK Iridium Spark Plug Box of 4 (BKR6EIX-11) 2005-2006 Chrysler Crossfire SRT-6 $54.25 Details
IN STOCK 2756 NGK V-Power Spark Plug Box of 4 (BKR6E-11) 2005-2006 Chrysler Crossfire SRT-6 $36.82 Details
OUT OF STOCK 7994 NGK Iridium Spark Plug Box of 4 (IFR5E11) 2004-2007 Chrysler Crossfire Base 2005-2008 Chrysler Crossfire Limited $69.00 Details
Chrysler Pacifica View all Chrysler Pacifica Spark Plugs
IN STOCK 2314 NGK Iridium Stock Heat Spark Plug Box of 4 (LZTR5AIX-13) 2005-2007 Chrysler Pacifica Base 2008-2008 Chrysler Pacifica LX $54.25 Details
Chrysler PT Cruiser View all Chrysler PT Cruiser Spark Plugs
IN STOCK 2314 NGK Iridium Stock Heat Spark Plug Box of 4 (LZTR5AIX-13) 2003-2007 Chrysler PT Cruiser GT 2004-2008 Chrysler PT Cruiser Touring 2004-2009 Chrysler PT Cruiser Limited 2005-2005 Chrysler PT Cruiser Street Cruiser 2005-2005 Chrysler PT Cruiser Dream Cruiser 2008-2008 Chrysler PT Cruiser Base $54.25 Details
Chrysler Sebring View all Chrysler Sebring Spark Plugs
OUT OF STOCK 7994 NGK Iridium Spark Plug Box of 4 (IFR5E11) 1995-2000 Chrysler Sebring LXi 1995-2003 Chrysler Sebring LX 1996-2000 Chrysler Sebring JXi 1996-2000 Chrysler Sebring JX 2004-2005 Chrysler Sebring Base $69.00 Details
IN STOCK 3764 NGK Iridium Spark Plug Box of 4 (BKR6EIX-11) 1995-1999 Chrysler Sebring LX 2001-2001 Chrysler Sebring LXi 2001-2001 Chrysler Sebring LX $54.25 Details
IN STOCK 2756 NGK V-Power Spark Plug Box of 4 (BKR6E-11) 1995-1999 Chrysler Sebring LX 2001-2001 Chrysler Sebring LXi 2001-2001 Chrysler Sebring LX $36.82 Details
IN STOCK 5464 NGK Iridium Spark Plug Box of 4 (BKR5EIX-11) 1995-2000 Chrysler Sebring LXi 1995-2003 Chrysler Sebring LX 1996-2000 Chrysler Sebring JXi 1996-2000 Chrysler Sebring JX 2002-2003 Chrysler Sebring LXi 2004-2005 Chrysler Sebring Base $54.25 Details
OUT OF STOCK 6341 NGK Iridium Stock Heat Spark Plugs Box of 4 (BKR5EIX) 2004-2005 Chrysler Sebring Limited $54.25 Details

Looking to upgrade your vehicle with a spark plug from NGK? We carry a great variety of NGK Iridium and other ignition performance parts for your vehicle.

We have 44 NGK Iridium available with free shipping to the Continental US 48 States.

NGK Iridium

Chevrolet NGK Iridium

Chevrolet Metro

Chevrolet Monte Carlo

Chevrolet Prizm

Chevrolet Silverado 1500

Chevrolet Silverado 1500 Classic

Chevrolet Silverado 1500 HD

Chevrolet Silverado 1500 HD Classic

Chevrolet Silverado 2500

Chevrolet Silverado 2500 HD

Chevrolet Silverado 2500 HD Classic

Chevrolet Silverado 3500

Chevrolet Silverado 3500 Classic

Chevrolet Silverado 3500 HD

Chevrolet Sonic

Chevrolet SS

Chevrolet SSR

Chevrolet Suburban 1500

Chevrolet Suburban 2500

Chevrolet Suburban 3500 HD

Chevrolet Tahoe

Chevrolet Tracker

Chevrolet Trailblazer

Chevrolet Trailblazer EXT

Chevrolet Volt

Chrysler NGK Iridium

Chrysler 200

Chrysler 300

Chrysler Aspen

Chrysler Cirrus

Chrysler Concorde

Chrysler Conquest

Chrysler Crossfire

Chrysler Pacifica

Chrysler PT Cruiser

Chrysler Sebring