SKU: 20010093865

NGK IX Iridium Spark Plug Box of 4 (TR5IX)

$49.50 $55.00
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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21

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Description

NGK IX Iridium Spark Plug Box of 4 (TR5IX)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.

This Part Fits:

Year Make Model Submodel
2004 Aston Martin DB7 GT
2004 Aston Martin DB7 Vantage
2004 Aston Martin DB7 Vantage Volante
1990-1991 Audi V8 Quattro Base
1986-1988 Buick Century Custom
1986-1988 Buick Century Estate Wagon
1986-1988 Buick Century Limited
1986 Buick Century T-Type
1986-1987 Buick Electra Limited
1986-1987 Buick Electra Park Avenue
1986-1987 Buick Electra T-Type
2008-2009 Buick LaCrosse Super
1987-1988 Buick LeSabre Base
1986-1988 Buick LeSabre Custom
1986-1988 Buick LeSabre Limited
1987 Buick LeSabre T-Type
2004-2007 Buick Rainier CXL
2004-2005 Buick Rainier CXL Plus
1986-1987 Buick Riviera Luxury
1986-1987 Buick Riviera T-Type
1986-1988 Buick Skylark Custom
1986-1988 Buick Skylark Limited
1986-1987 Buick Somerset Custom
1986-1987 Buick Somerset Limited
1986 Buick Somerset T-Type
1985 Buick Somerset Regal Base
1985 Buick Somerset Regal Limited
2004-2007 Cadillac CTS V
2002-2014 Cadillac Escalade Base
2009-2013 Cadillac Escalade Hybrid
2010-2013 Cadillac Escalade Hybrid Platinum
2011-2014 Cadillac Escalade Luxury
2008-2014 Cadillac Escalade Platinum
2011-2014 Cadillac Escalade Premium
2003-2014 Cadillac Escalade ESV Base
2011-2014 Cadillac Escalade ESV Luxury
2008-2014 Cadillac Escalade ESV Platinum
2011-2014 Cadillac Escalade ESV Premium
2002-2013 Cadillac Escalade EXT Base
2011-2013 Cadillac Escalade EXT Luxury
2011-2013 Cadillac Escalade EXT Premium
2004-2006 Cadillac SRX Base
2005-2006 Cadillac STS Base
2004-2006 Cadillac XLR Base
2013 Chevrolet Avalanche Black Diamond LS
2013 Chevrolet Avalanche Black Diamond LT
2013 Chevrolet Avalanche Black Diamond LTZ
2007-2012 Chevrolet Avalanche LS
2007-2012 Chevrolet Avalanche LT
2007-2012 Chevrolet Avalanche LTZ
2002-2005 Chevrolet Avalanche 1500 Base
2005-2006 Chevrolet Avalanche 1500 LS
2005-2006 Chevrolet Avalanche 1500 LT
2002-2003 Chevrolet Avalanche 1500 North Face
2002-2003 Chevrolet Avalanche 1500 On Road Edition
2003 Chevrolet Avalanche 1500 WBH
2004-2006 Chevrolet Avalanche 1500 Z66
2002-2006 Chevrolet Avalanche 1500 Z71
2010-2015 Chevrolet Camaro SS
1998-2002 Chevrolet Camaro Z28
1998-2002 Chevrolet Camaro Z28 SS
2011-2017 Chevrolet Caprice PPV
1998-2002 Chevrolet Cavalier Base
1998-2002 Chevrolet Cavalier LS
2002 Chevrolet Cavalier LS Sport
1998-1999 Chevrolet Cavalier RS
2009-2012 Chevrolet Colorado LT
2003 Chevrolet Corvette 50th Anniversary Edition
2003 Chevrolet Corvette 50th Anniversary Edition Pace Car
1996-2004,2006-2013 Chevrolet Corvette Base
1996 Chevrolet Corvette Collector's Edition
1996,2010-2013 Chevrolet Corvette Grand Sport
1998 Chevrolet Corvette Indianapolis 500 Pace Car
2001-2004 Chevrolet Corvette Z06
1993-1995 Chevrolet Corvette ZR-1
2003-2014 Chevrolet Express 1500 Base
2003-2014 Chevrolet Express 1500 LS
2006-2014 Chevrolet Express 1500 LT
2003-2020 Chevrolet Express 2500 Base
2003-2020 Chevrolet Express 2500 LS
2006-2020 Chevrolet Express 2500 LT
2003-2020 Chevrolet Express 3500 Base
2003-2020 Chevrolet Express 3500 LS
2006-2020 Chevrolet Express 3500 LT
2006-2009 Chevrolet Impala SS
1992-1994 Chevrolet Lumina Euro
1991-1994 Chevrolet Lumina Z34
2006-2007 Chevrolet Monte Carlo SS
1995 Chevrolet Monte Carlo Z34
1998-2003 Chevrolet S10 Base
1998-2003 Chevrolet S10 LS
1999-2003 Chevrolet S10 Xtreme
1999-2005 Chevrolet Silverado 1500 Base
2004-2006,2009-2013 Chevrolet Silverado 1500 Hybrid
1999-2006,2008-2013 Chevrolet Silverado 1500 LS
1999-2013 Chevrolet Silverado 1500 LT
2007-2013 Chevrolet Silverado 1500 LTZ
2003-2006 Chevrolet Silverado 1500 SS
2002-2004,2006-2013 Chevrolet Silverado 1500 WT
2010-2013 Chevrolet Silverado 1500 XFE
2004 Chevrolet Silverado 1500 Z71 Off-Road
2007 Chevrolet Silverado 1500 Classic Hybrid
2007 Chevrolet Silverado 1500 Classic LS
2007 Chevrolet Silverado 1500 Classic LT
2007 Chevrolet Silverado 1500 Classic SS
2007 Chevrolet Silverado 1500 Classic WT
2005 Chevrolet Silverado 1500 HD Base
2001-2003,2005 Chevrolet Silverado 1500 HD LS
2001-2003,2005-2006 Chevrolet Silverado 1500 HD LT
2007 Chevrolet Silverado 1500 HD Classic LT
1999-2004 Chevrolet Silverado 2500 Base
1999-2004 Chevrolet Silverado 2500 LS
1999-2004 Chevrolet Silverado 2500 LT
2004 Chevrolet Silverado 2500 WT
2001-2005 Chevrolet Silverado 2500 HD Base
2015-2019 Chevrolet Silverado 2500 HD High Country
2001-2006 Chevrolet Silverado 2500 HD LS
2001-2019 Chevrolet Silverado 2500 HD LT
2007-2019 Chevrolet Silverado 2500 HD LTZ
2003-2019 Chevrolet Silverado 2500 HD WT
2007 Chevrolet Silverado 2500 HD Classic LS
2007 Chevrolet Silverado 2500 HD Classic LT
2007 Chevrolet Silverado 2500 HD Classic WT
2001-2005 Chevrolet Silverado 3500 Base
2001-2006 Chevrolet Silverado 3500 LS
2001-2006 Chevrolet Silverado 3500 LT
2004,2006 Chevrolet Silverado 3500 WT
2007 Chevrolet Silverado 3500 Classic LS
2007 Chevrolet Silverado 3500 Classic LT
2007 Chevrolet Silverado 3500 Classic WT
2015-2019 Chevrolet Silverado 3500 HD High Country
2007-2019 Chevrolet Silverado 3500 HD LT
2007-2019 Chevrolet Silverado 3500 HD LTZ
2007-2019 Chevrolet Silverado 3500 HD WT
2014-2017 Chevrolet SS Base
2003-2006 Chevrolet SSR Base
2000-2001,2006 Chevrolet Suburban 1500 Base
2000-2014 Chevrolet Suburban 1500 LS
2000-2014 Chevrolet Suburban 1500 LT
2006-2014 Chevrolet Suburban 1500 LTZ
2004-2006 Chevrolet Suburban 1500 Z71
2000-2001 Chevrolet Suburban 2500 Base
2000-2013 Chevrolet Suburban 2500 LS
2000-2013 Chevrolet Suburban 2500 LT
2007 Chevrolet Suburban 2500 LTZ
2016-2018 Chevrolet Suburban 3500 HD LS
2016-2018 Chevrolet Suburban 3500 HD LT
2000-2001,2006 Chevrolet Tahoe Base
2008-2013 Chevrolet Tahoe Hybrid
2000-2014 Chevrolet Tahoe LS
2000-2014 Chevrolet Tahoe LT
2007-2014 Chevrolet Tahoe LTZ
2012-2014 Chevrolet Tahoe PPV
2012-2014 Chevrolet Tahoe SSV
2003-2006 Chevrolet Tahoe Z71
2008 Chevrolet Trailblazer Base
2006-2007 Chevrolet Trailblazer LS
2006-2009 Chevrolet Trailblazer LT
2006-2009 Chevrolet Trailblazer SS
2003-2006 Chevrolet Trailblazer EXT LS
2003-2006 Chevrolet Trailblazer EXT LT
2003-2004 Chevrolet Trailblazer EXT North Face
1975-1976 Chevrolet Vega Cosworth
1981-1983 DeLorean DMC 12 Base
1990-1992 Dodge Monaco ES
1990-1992 Dodge Monaco LE
1988-1989 Eagle Medallion DL
1988-1989 Eagle Medallion LX
1988-1992 Eagle Premier ES
1990-1992 Eagle Premier ES Limited
1988-1992 Eagle Premier LX
1986-1997 Ford Aerostar Base
1988-1991 Ford Aerostar Eddie Bauer
1986-1994 Ford Aerostar XL
1989-1994 Ford Aerostar XL Plus
1991-1994 Ford Aerostar XL Sport
1986-1997 Ford Aerostar XLT
1989-1997 Ford Aerostar XLT Plus
1991-1997 Ford Aerostar XLT Sport
1984-1986 Ford Bronco II Base
1984-1990 Ford Bronco II Eddie Bauer
1987-1990 Ford Bronco II XL
1988-1990 Ford Bronco II XL Sport
1984-1985 Ford Bronco II XLS
1984-1990 Ford Bronco II XLT
1989-1990 Ford Bronco II XLT Plus
1977-1982 Ford Courier Base
1979-1982 Ford Courier XLT
2009-2014 Ford E-150 Base
2009-2014 Ford E-150 XL
2009-2014 Ford E-150 XLT
2003-2004,2009-2014 Ford E-250 Base
1997-2002 Ford E-250 Econoline Base
1997-2000 Ford E-250 Econoline XL
2003-2004 Ford E-350 Club Wagon Chateau
2003-2004 Ford E-350 Club Wagon XL
2003-2004 Ford E-350 Club Wagon XLT
1997-1998 Ford E-350 Econoline Base
1997-1998 Ford E-350 Econoline XL
1997-2002 Ford E-350 Econoline Club Wagon Chateau
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 20010093865

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4.7 ★★★★★
Based on 5 reviews
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Product Reviews
B
Verified Purchase
Barbara Civitillo
Chelsea, US
★★★★★ 1
Too bad product totally dried up within a few days
Color: Taupe
I really wished this had worked: the color was perfect. At first use the ink was dry but noticeable. Second use, totally dried up. I wanted to return it and try again, but Amazon required the original packaging. Who keeps the original packaging on a $6 item?
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 18, 2026
M
Verified Purchase
Marie
Whiting, US
★★★★★ 5
Love these!
Color: Dark Brown
I use these everyday. They're the best pen I have found for brows. They have a thin tip perfect for hair like strokes. Hate the Ulta stopped carrying them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
M
Verified Purchase
M Jackson
Boise, US
★★★★★ 3
Maybe a fluke?
Color: Medium Brown
I'm truly bummed because I loved this product and was so excited to find such an accurate brow pen that was a good price. I thought the search was over.. I literally got two good applications from it which were to test it out and get the feel of this pen. I did not leave the cap open and when not in use, stored vertically so the tip is pointing down (good habits for such products). Two uses and it was like it was empty. I could get a stroke here and there, but it just kept giving less and less. Maybe I did something wrong, but I've been on the hunt for a good brow pen and have tried many - I know the do's and dont's. I'm so so soo bummed because it was amazing and so relieving for the brief moment I was able to use it. I thought my search was over. I may try it again - maybe it was a fluke.. but this is a great pen if it can actually provide more than a couple uses.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 3, 2020
K
Verified Purchase
Karen Godbey
Grantham, US
★★★★★ 4
The product and colors are absolutely fabulous!
Color: Medium Brown
The only disappointment I have is that the product runs out quickly. The product design, color, and mechanism is first class. Perhaps the 3 times that I’ve purchased had been sitting on the shelf for a while. Since this is similar to a paint brush, I wish the package would include a date of manufacturing so that the consumer knows what they are buying. I love the application tip. It lays down a moderate, hair-like stroke of realistic color. The time it takes to dry allows you to finish application of one whole brown, and time to blur it for a more natural look. Fantastic product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 22, 2023
L
Verified Purchase
Libby
Pawtucket, US
★★★★★ 5
Awesome eyebrow pen
Color: Medium Brown
** Another update** I am back a third time to again proclaim my LOVE for this product. I will cry the day Ardell discontinues this brown pen! So I am stocking up, with 3 backups available at all times lol. This will literally give you the fluffy brows of your dreams. You can rub with your finger and it will not smudge. I am a brow SNOB and this stuff is perfection! Original review: This pen is great! I have used it twice so far and the hair strokes look very natural. The product really stays in place. I slept in my makeup last night (I know, not good lol), and my brows still look great today with no touch ups. I highly recommend! *** Update 2 months later *** After using this for 2 months, I did repurchase another pen. As with any liquid product, this will start to dry out after 1-2 months of daily use but that is to be expected in my opinion. Repurchasing this once every 2 months at the price is not a negative in my opinion. I did not have any trouble with the tip drying out while applying until 2 weeks ago which is your sign that it's time to purchase a fresh pen. I will continue to purchase this product for as long as they make it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 19, 2019

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