SKU: 91635249133

NGK Single Iridium Spark Plug Box of 4 (LTR5IX-11)

$39.89 $44.32
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Description

NGK Single Iridium Spark Plug Box of 4 (LTR5IX-11)NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high

NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high melting point is perfect for today's engines. For even greater performance consider upgrading to an NGK Ruthenium HX plug.

  • RECOMMENDED USAGE: Modified or high performance applications, or as an upgrade to OE nickel alloy spark plugs
  • Trivalent metal plating for superior anti-corrosion and anti-seizing properties
  • Outstanding acceleration, high fuel efficiency and durability
  • Fine iridium tip ensures durable and consistent spark

This Part Fits:

Year Make Model Submodel
2017-2020 Buick Envision Base
2017-2020 Buick Envision Essence
2017-2020 Buick Envision Preferred
2019 Buick Envision Premium
2012-2016,2018-2019 Buick LaCrosse Base
2012 Buick LaCrosse Convenience
2010-2011 Buick LaCrosse CX
2011 Buick LaCrosse CXL
2018-2019 Buick LaCrosse Essence
2012-2016 Buick LaCrosse Leather
2018-2019 Buick LaCrosse Preferred
2012,2018-2019 Buick LaCrosse Premium
2004-2007 Buick Rainier CXL
2004-2005 Buick Rainier CXL Plus
2012-2017 Buick Regal Base
2011 Buick Regal CXL
2012-2013 Buick Regal GS
2012-2013,2015-2016 Buick Regal Premium
2012-2017 Buick Verano Base
2012-2016 Buick Verano Convenience
2012-2017 Buick Verano Leather
2013-2016 Buick Verano Premium
2016-2017 Buick Verano Sport Touring
2013 Buick Verano Turbo
2013-2016 Cadillac ATS Base
2013-2016 Cadillac ATS Luxury
2016-2019 Cadillac CTS V
2015-2020 Cadillac Escalade Base
2015-2020 Cadillac Escalade Luxury
2015-2020 Cadillac Escalade Platinum
2015-2016 Cadillac Escalade Premium
2017-2020 Cadillac Escalade Premium Luxury
2015-2020 Cadillac Escalade ESV Base
2015-2020 Cadillac Escalade ESV Luxury
2015-2020 Cadillac Escalade ESV Platinum
2015-2016 Cadillac Escalade ESV Premium
2017-2020 Cadillac Escalade ESV Premium Luxury
2019 Chevrolet Blazer Base
2019-2020 Chevrolet Blazer L
2020 Chevrolet Blazer LT
2020 Chevrolet Camaro LT
2016-2020 Chevrolet Camaro SS
2017-2020 Chevrolet Camaro ZL1
2012-2015 Chevrolet Captiva Sport LS
2013-2015 Chevrolet Captiva Sport LT
2013-2015 Chevrolet Captiva Sport LTZ
2002-2005 Chevrolet Cavalier Base
2002-2005 Chevrolet Cavalier LS
2002-2005 Chevrolet Cavalier LS Sport
2004-2005 Chevrolet Classic Base
2004 Chevrolet Classic LS
2005,2010 Chevrolet Cobalt Base
2005-2010 Chevrolet Cobalt LS
2005-2010 Chevrolet Cobalt LT
2006-2007 Chevrolet Cobalt LTZ
2008 Chevrolet Cobalt Sport
2006-2010 Chevrolet Cobalt SS
2004,2015-2020 Chevrolet Colorado Base
2004,2006-2008 Chevrolet Colorado LS
2006-2012,2015-2020 Chevrolet Colorado LT
2004-2005 Chevrolet Colorado Sport
2004-2005 Chevrolet Colorado Sport LS
2006-2012,2015-2020 Chevrolet Colorado WT
2004-2005,2015-2019 Chevrolet Colorado Z71
2004-2005 Chevrolet Colorado Z71 LS
2004-2005 Chevrolet Colorado Z85
2004-2005 Chevrolet Colorado Z85 LS
2017-2019 Chevrolet Corvette Grand Sport
2014-2019 Chevrolet Corvette Stingray
2015-2019 Chevrolet Corvette Z06
2015-2017 Chevrolet Equinox L
2010-2017 Chevrolet Equinox LS
2010-2017 Chevrolet Equinox LT
2010-2016 Chevrolet Equinox LTZ
2017 Chevrolet Equinox Premier
2018-2020 Chevrolet Express 2500 Base
2018-2020 Chevrolet Express 2500 LS
2018-2020 Chevrolet Express 2500 LT
2018-2020 Chevrolet Express 3500 Base
2018-2020 Chevrolet Express 3500 LS
2018-2020 Chevrolet Express 3500 LT
2006-2011 Chevrolet HHR LS
2007-2011 Chevrolet HHR LS Panel
2006-2011 Chevrolet HHR LT
2007-2010 Chevrolet HHR LT Panel
2008-2010 Chevrolet HHR SS
2009 Chevrolet HHR SS Panel
2014 Chevrolet Impala Eco
2014-2019 Chevrolet Impala LS
2014-2019 Chevrolet Impala LT
2014-2016 Chevrolet Impala LTZ
2004-2005 Chevrolet Malibu Base
2008 Chevrolet Malibu Classic LS
2013-2014 Chevrolet Malibu Eco
2008-2010 Chevrolet Malibu Hybrid
2006-2015 Chevrolet Malibu LS
2006-2015 Chevrolet Malibu LT
2008-2015 Chevrolet Malibu LTZ
2016 Chevrolet Malibu Limited LS
2016 Chevrolet Malibu Limited LT
2016 Chevrolet Malibu Limited LTZ
2016-2020 Chevrolet Silverado 1500 Custom
2014-2020 Chevrolet Silverado 1500 High Country
2015-2018 Chevrolet Silverado 1500 LS
2014-2020 Chevrolet Silverado 1500 LT
2014-2020 Chevrolet Silverado 1500 LTZ
2015-2020 Chevrolet Silverado 1500 SSV
2014-2020 Chevrolet Silverado 1500 WT
2019 Chevrolet Silverado 1500 LD Custom
2019 Chevrolet Silverado 1500 LD LT
2019 Chevrolet Silverado 1500 LD WT
2020 Chevrolet Silverado 2500 HD Custom
2020 Chevrolet Silverado 2500 HD High Country
2020 Chevrolet Silverado 2500 HD LT
2020 Chevrolet Silverado 2500 HD LTZ
2020 Chevrolet Silverado 2500 HD WT
2020 Chevrolet Silverado 3500 HD High Country
2020 Chevrolet Silverado 3500 HD LT
2020 Chevrolet Silverado 3500 HD LTZ
2020 Chevrolet Silverado 3500 HD WT
2015-2020 Chevrolet Suburban LS
2015-2020 Chevrolet Suburban LT
2015-2016 Chevrolet Suburban LTZ
2017-2020 Chevrolet Suburban Premier
2019 Chevrolet Suburban 3500 HD LS
2019 Chevrolet Suburban 3500 HD LT
2015-2020 Chevrolet Tahoe LS
2015-2020 Chevrolet Tahoe LT
2015-2016 Chevrolet Tahoe LTZ
2015-2020 Chevrolet Tahoe PPV
2017-2020 Chevrolet Tahoe Premier
2015-2020 Chevrolet Tahoe SSV
2008 Chevrolet Trailblazer Base
2002-2007 Chevrolet Trailblazer LS
2002-2009 Chevrolet Trailblazer LT
2002-2003 Chevrolet Trailblazer LTZ
2002-2004 Chevrolet Trailblazer North Face
2003-2006 Chevrolet Trailblazer EXT LS
2002-2006 Chevrolet Trailblazer EXT LT
2002-2004 Chevrolet Trailblazer EXT North Face
2017 Ford C-Max Energi SE
2013-2016 Ford C-Max Energi SEL
2017 Ford C-Max Energi Titanium
2013-2018 Ford C-Max Hybrid SE
2013-2016 Ford C-Max Hybrid SEL
2017-2018 Ford C-Max Hybrid Titanium
1997-1998 Ford Contour Base
1995-1998 Ford Contour GL
1995 Ford Contour GL Sport
1995-2000 Ford Contour LX
1995 Ford Contour LX Sport
1998-2000 Ford Contour SE
1996 Ford Contour Sport
2008-2011 Ford Edge Limited
2007-2011 Ford Edge SE
2007-2011 Ford Edge SEL
2007 Ford Edge SEL Plus
2009-2010 Ford Edge Sport
2009-2012 Ford Escape Hybrid
2004,2009-2012 Ford Escape Limited
2009-2012 Ford Escape Limited Hybrid
2013-2019 Ford Escape S
2015-2016 Ford Escape SE
2020 Ford Escape Titanium Hybrid
2001-2004,2009-2012 Ford Escape XLS
2001-2004,2009-2012 Ford Escape XLT
2000-2003 Ford Escort ZX2
1998-1999 Ford Escort ZX2 Cool Coupe
1998-1999 Ford Escort ZX2 Hot Coupe
1999-2000 Ford Escort ZX2 S/R
2009-2012 Ford Flex Limited
2009-2012 Ford Flex SE
2009-2012 Ford Flex SEL
2011-2012 Ford Flex Titanium
2000-2004 Ford Focus SE
2000 Ford Focus Sony Limited Edition
2002-2004 Ford Focus SVT
2000-2004 Ford Focus ZTS
2002-2004 Ford Focus ZTW
2000-2004 Ford Focus ZX3
2002-2004 Ford Focus ZX5
2017-2018 Ford Fusion Energi Platinum
2013-2018 Ford Fusion Energi SE
2013-2020 Ford Fusion Energi Titanium
2010-2012 Ford Fusion Hybrid
2017-2018 Ford Fusion Platinum Hybrid
2006-2020 Ford Fusion S
2014-2018 Ford Fusion S Hybrid
2006-2020 Ford Fusion SE
2013-2020 Ford Fusion SE Hybrid
2006-2012,2019 Ford Fusion SEL
2010-2012 Ford Fusion Sport
2013-2020 Ford Fusion Titanium Hybrid
2019-2020 Ford Police Responder Hybrid Base
2019-2020 Ford SSV Plug-In Hybrid Base
2008-2012 Ford Taurus Limited
2009-2012 Ford Taurus SE
2008-2012 Ford Taurus SEL
2008-2009 Ford Taurus X Eddie Bauer
2008-2009 Ford Taurus X Limited
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 91635249133

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4.5 ★★★★★
Based on 119 reviews
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Product Reviews
H
Verified Purchase
huntinghawk
Los Angeles, US
★★★★★ 5
Great deal on a shacket
Color: Khaki, Size: X-Large
The shacket looks like it is depicted in pictures. It is oversized in general since it is intended to be an over garment. The weight of the cotton is heavier than a normal cotton shirt, but not as heavy as a denim jacket. I am 5'8" tall and 175 pounds. My sport coat chest measurement is 44 inches. I ordered XL so it would be large enough to cover a T shirt and shoulder holster for S&W Shield to CCW. I washed in cold and hung dried, and it still feels a little too large. I will try to wash and machine dry and see if the fit improved. The shacket looks to be worn with sleeves extended. I tried rolling up the sleeves and was only able to get two rolls. A third roll was not possible because it wouldn't fit around my forearms even though I'm not muscular. Those wanting to roll up their sleeves may need to alter the shacket. I was pleasantly surprised that the shacket did not have a chemical smell, which makes sense because it is 100% cotton. It instead smelled like cotton. After the first wash I didn't notice any imperfections. The buttons don't seem to be unraveling, and the other stitching looks to be holding. The shacket comes with one extra button. Overall, it looks like a nice shacket. Because it comes from China, I was expecting a stinky, plastic shirt notwithstanding the advertising. But no, it looks like it's all cotton, all quite clean and healthy. For the price, it looks like a great deal. Note that they can't fit all body types. If you're muscular with large arms and shoulders, I would expect the usual difficulty in finding a fit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 20, 2025
B
Verified Purchase
brian
Whiting, US
★★★★★ 4
Good quality, runs small through middle
Color: Nave Blue, Size: 3X-Large
Good looking shirt and much thicker and sturdier than I expected. Run small in gut though. I'm a 3X in everything but had to get 4X in this.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 24, 2026
N
Verified Purchase
Neil
San Leandro, US
★★★★★ 5
Great overshirt, but heavier than you might expect.
Great fit. Good quality, heavy cotton. I bought it as a substitute for a light jacket… to maybe wear open with a t-shirt. It’s pretty heavy… almost like denim… which was what I wanted. But it’s heavier than what I would wear as a “shirt”. The price was great, so I’d buy it again since it comes in a variety of colors.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 21, 2025
P
Verified Purchase
Public Name
San Leandro, US
★★★★★ 1
100% polyester is awful!
Color: Olive Green, Size: Large
As others have pointed out, this used to be 100% cotton and it was great. Sturdy and comfortable, nice worn-in look. Now it’s 100% polyester and it’s terrible. Feels cheap, looks cheap and shiny. Please bring back the cotton shirts.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
T
Verified Purchase
TLV
Louisville, US
★★★★★ 3
Machine Washable but NOT Machine Dryable!
Seems well made and fits me well (6'2", 196 lb). I like the feel and color. However, contrary to lots of the reviews saying the shirt the received, mine was 100% Polyester. The instructions say machine washable. But upon receiving the item, its label says "do not tumble dry." I intended it for a two week+ cruise where washing it and quick drying will be essential. Drip drying would be very inconvenient.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 12, 2026

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