SKU: 1899940560

NGK Iridium IX Spark Plug Box of 4 (LTR6IX)

$30.42 $33.80
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 16 - Aug 21

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Description

NGK Iridium IX Spark Plug Box of 4 (LTR6IX)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
2016-2020 Buick Envision Premium
2015-2017 Buick Regal Base
2014-2017 Buick Regal GS
2014-2017 Buick Regal Premium
2016-2017 Buick Regal Sport Touring
2018-2020 Buick Regal Sportback Base
2018-2020 Buick Regal Sportback Essence
2018-2020 Buick Regal Sportback Preferred
2018-2019 Buick Regal Sportback Preferred II
2018-2020 Buick Regal TourX Base
2018-2020 Buick Regal TourX Essence
2018-2020 Buick Regal TourX Preferred
2013-2019 Cadillac ATS Base
2013-2019 Cadillac ATS Luxury
2013-2016 Cadillac ATS Performance
2013-2016 Cadillac ATS Premium
2016-2018 Cadillac CT6 Base
2016-2018 Cadillac CT6 Luxury
2017-2018 Cadillac CT6 Plug-In
2014-2019 Cadillac CTS Base
2014-2019 Cadillac CTS Luxury
2014-2016 Cadillac CTS Performance
2014-2016 Cadillac CTS Premium
2017-2020 Chevrolet Camaro LS
2016-2020 Chevrolet Camaro LT
2018-2020 Chevrolet Equinox LT
2018-2020 Chevrolet Equinox Premier
2013-2016 Chevrolet Malibu LT
2013-2015 Chevrolet Malibu LTZ
2016-2020 Chevrolet Malibu Premier
2018-2019 Chevrolet Traverse RS
2018-2020 Ford EcoSport S
2018-2020 Ford EcoSport SE
2018-2020 Ford EcoSport SES
2018-2020 Ford EcoSport Titanium
2012-2014 Ford Edge Limited
2012-2020 Ford Edge SE
2012-2020 Ford Edge SEL
2015-2020 Ford Edge Titanium
2020 Ford Escape S
2013-2020 Ford Escape SE
2013,2018-2020 Ford Escape SEL
2013-2019 Ford Escape Titanium
2015-2017 Ford Expedition EL King Ranch
2015-2017 Ford Expedition EL Limited
2015-2017 Ford Expedition EL Platinum
2016-2017 Ford Expedition EL SSV
2015-2017 Ford Expedition EL XL
2015-2017 Ford Expedition EL XLT
2015-2017 Ford Expedition King Ranch
2015-2019 Ford Expedition Limited
2018-2019 Ford Expedition Max Limited
2018-2019 Ford Expedition Max Platinum
2018-2019 Ford Expedition Max XL
2015-2019 Ford Expedition Platinum
2016-2019 Ford Expedition SSV
2015-2019 Ford Expedition XL
2015-2019 Ford Expedition XLT
2012-2019 Ford Explorer Base
2012-2019 Ford Explorer Limited
2016-2019 Ford Explorer Platinum
2013-2019 Ford Explorer Sport
2012-2019 Ford Explorer XLT
2011-2014 Ford F-150 FX2
2011-2014 Ford F-150 FX4
2011-2019 Ford F-150 King Ranch
2011-2019 Ford F-150 Lariat
2013-2014,2016-2019 Ford F-150 Limited
2011-2019 Ford F-150 Platinum
2017-2019 Ford F-150 Raptor
2016-2019 Ford F-150 SSV
2011-2019 Ford F-150 XL
2011-2019 Ford F-150 XLT
2011-2019 Ford Fiesta S
2011-2019 Ford Fiesta SE
2011-2012 Ford Fiesta SEL
2011-2012 Ford Fiesta SES
2013-2018 Ford Fiesta Titanium
2010-2019 Ford Flex Limited
2010-2014,2017 Ford Flex SEL
2011-2012 Ford Flex Titanium
2016-2018 Ford Focus RS
2012-2018 Ford Focus S
2012-2018 Ford Focus SE
2012,2017-2018 Ford Focus SEL
2013-2018 Ford Focus ST
2012-2018 Ford Focus Titanium
2017-2018 Ford Fusion Platinum
2013-2020 Ford Fusion SE
2019 Ford Fusion SEL
2013-2020 Ford Fusion Titanium
2015-2020 Ford Mustang EcoBoost
2015-2020 Ford Mustang EcoBoost Premium
2013-2019 Ford Police Interceptor Sedan Base
2014-2019 Ford Police Interceptor Utility Base
2019 Ford Ranger Lariat
2019 Ford Ranger XL
2019 Ford Ranger XLT
2014-2018 Ford Special Service Police Sedan Base
2013-2019 Ford Taurus Limited
2013-2019 Ford Taurus SE
2013-2019 Ford Taurus SEL
2010-2019 Ford Taurus SHO
2019-2020 Ford Transit Connect Titanium
2019-2020 Ford Transit Connect XL
2019-2020 Ford Transit Connect XLT
2015-2019 Ford Transit-150 Base
2015-2019 Ford Transit-150 XL
2015-2019 Ford Transit-150 XLT
2015-2019 Ford Transit-250 Base
2016-2019 Ford Transit-250 PTV
2015-2019 Ford Transit-350 Base
2015-2019 Ford Transit-350 XL
2015-2019 Ford Transit-350 XLT
2015-2019 Ford Transit-350 HD Base
2015-2019 Ford Transit-350 HD XL
2015-2019 Ford Transit-350 HD XLT
2018-2020 GMC Terrain Denali
2018-2020 GMC Terrain SLE
2018-2020 GMC Terrain SLT
2017 Jaguar XE Base
2017 Jaguar XE Premium
2017 Jaguar XE Prestige
2013-2014 Jaguar XF Base
2015 Jaguar XF Premium
2015-2017 Land Rover Discovery Sport HSE
2015-2016 Land Rover Discovery Sport HSE Lux
2017 Land Rover Discovery Sport HSE Luxury
2015-2017 Land Rover Discovery Sport SE
2013-2015 Land Rover LR2 Base
2013-2015 Land Rover LR2 HSE
2013-2015 Land Rover LR2 HSE Lux
2015-2017 Land Rover Range Rover Evoque Autobiography
2015 Land Rover Range Rover Evoque Autobiography Dynamic
2012-2015 Land Rover Range Rover Evoque Dynamic
2016-2017 Land Rover Range Rover Evoque HSE
2016-2017 Land Rover Range Rover Evoque HSE Dynamic
2012-2015 Land Rover Range Rover Evoque Prestige
2012-2015 Land Rover Range Rover Evoque Pure
2016-2017 Land Rover Range Rover Evoque SE
2017 Land Rover Range Rover Evoque SE Dynamic
2016-2017 Land Rover Range Rover Evoque SE Premium
2015,2019 Lincoln MKC Base
2015-2019 Lincoln MKC Black Label
2016-2018 Lincoln MKC Premiere
2016-2019 Lincoln MKC Reserve
2016-2019 Lincoln MKC Select
2010-2016 Lincoln MKS EcoBoost
2013-2017,2019 Lincoln MKT Base
2010-2016 Lincoln MKT EcoBoost
2018-2019 Lincoln MKT Reserve
2013-2016,2019-2020 Lincoln MKZ Base
2015-2018 Lincoln MKZ Black Label
2017-2018 Lincoln MKZ Premiere
2017-2018,2020 Lincoln MKZ Reserve
2017-2018 Lincoln MKZ Select
2019-2020 Lincoln Nautilus Base
2019-2020 Lincoln Nautilus Black Label
2019-2020 Lincoln Nautilus Reserve
2019 Lincoln Nautilus Select
2015,2019 Lincoln Navigator Base
2018-2019 Lincoln Navigator Black Label
2015 Lincoln Navigator L
2016-2019 Lincoln Navigator L Reserve
2016-2019 Lincoln Navigator L Select
2018 Lincoln Navigator Premiere
2016-2019 Lincoln Navigator Reserve
2016-2019 Lincoln Navigator Select
2007-2009 Mazda 3 Mazdaspeed
2006-2007 Mazda 6 Mazdaspeed
2007-2009 Mazda CX-7 Grand Touring
2007-2009 Mazda CX-7 Sport
2007-2009 Mazda CX-7 Touring
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: 1899940560

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4.7 ★★★★★
Based on 17 reviews
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Product Reviews
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Verified Purchase
superbrain
Los Angeles, US
★★★★★ 5
Size seems spot on shoe is beautiful
Size: 12, Color: White
These are beautiful shoes. A great cross between the ubiquitous flat as a board shoes like vans and tennis shoes. More comfortable than the super flat shoes and more formal than sneakers. Very soft leather. Not much arch support and I don't know if an insert would fit well. I am between an 11.5 and 12 in most brands (actual foot length from heel to tip of big toe is 11 and 1/8 inches). These fit perfectly in a 12 with room for comfort. An 11.5 probably would fit but snugly. I do not agree that they should be sized down at least based on my experience. If you can get these for under eighty dollars like I did they are well worth it. I'll be wearing them all summer.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2021
I
Verified Purchase
It's cool.
New York, US
★★★★★ 4
Weightless, well made. But there are problems with size
Size: 8.5, Color: White
I bought it for a teenager, for size 81/2. This, according to the dimensions on the page, is 25.9 centimeters. They came, the size was indicated correctly, but they are large for the child. Very large. They fit me, size 10. The child is disappointed. Well made, look neat on the foot. Almost weightless But I can't give the maximum rating. I wish the seller to deal with the size grid.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
M
Verified Purchase
Matthew Gonzales
Port Orchard, US
★★★★★ 5
Amazing Shoe!
Size: 9 Wide, Color: Blazer Blue Hand Stain
Amazing shoe!! Comfortable to wear for long periods of time! Highly recommend!! 👍🏾
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 17, 2025
W
Verified Purchase
William Mantilla
Fort Morgan, US
★★★★★ 5
Calzado elegante para oficina de excelente calidad
Producto de excelente calidad. La entrega fue rápida y el empaque llegó en perfectas condiciones. Cumple completamente con lo descrito en la publicación.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
M
Verified Purchase
MH
Fort Morgan, US
★★★★★ 3
Not A Walking Shoe
Size: 9.5, Color: Black/British Tan
In the photo online this shoe looks like it will be very comfortable. Kind of a classy Coach's Shoe. Also in the photo the heel portion of the sole looks thick and supportive. I bought them thinking they would be my go-to travel shoe. Wrong. This is not a comfortable shoe for extended wear. Short durations, OK. The main problem is that the sole is very thin and flexible in all directions. There is no, as in zero arch support, plus that thin heel means that you tend to rock back on your heels and it feels like you're pounding the pavement. I've worn once and I'm very disappointed. They look great, definitely high quality materials, but using them for the intended purpose of travel.... fah get about it. If you're looking for a good looking shoe to wear around the gym and you don't intend to use the treadmill, or elliptical, then this is the shoe you want. They would definitely be returned if I hadn't already worn them outside.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 11, 2023

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