Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
NGK 94374 FITS: Iridium IX Spark Plug Box of 4 (LTR6IX) Spark PlugsNGK 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 |
|---|---|---|---|
| 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:
- 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
4.3 ★★★★★
Based on 1273 reviews
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Product Reviews
★★★★★ 5
Love these!
Color: Pink & Beige, Size: Small(fits up to size 7)
Love these! As I write this review, I’m sitting in my recliner with these on. I have had other silicone socks in the past and would like to share a few of the things that I have learned.
These fit great! The others were 2-3 sizes too big because you could not order a size. I wear a size 7 women’s shoe. I got the smaller size. I walked around my apartment in my old ones and they got kinda yucky. Now, I sit in my recliner, put them on and chill for a few hours. I now take them off and put in a ziplock bag so they stay nice and clean (no cat hair!). I use them once a week usually on Saturday or Sunday as I’m a working girl. Also, I use Auqaphor before I put them on and put cotton socks on after I’m finished. Your feet will be SO soft. This is not a one and done…I do this every week especially during sandal season! I know this was lengthy and I hope you got some tips.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
★★★★★ 5
The dogs like it very much, it produces a lot of noise.
Size: Large, Size: Large
I’m rating this based on my dogs’ response to this toy – they absolutely love it, and it has seen more use without damage than any of their regular throwing toys. At the same time, unless you enjoy, REALLY ENJOY the sound of crunching water bottles, you may not like having this ball in the house.
Pros:
The rubber outer shell of the ball is durable, and can survive both chewing and pulling forces (as a note, my dogs do not concentrate on chewing - they use it more for play games). It’s big enough for my dogs to play tug of war with it, hooking their teeth in the mesh, and they since it bounces around if they drop or kick it, it makes the game more interesting than rope. They did crush the interior plastic, but they don't really seem to care.
It’s much more engaging than a normal ball, and can be modified to hold treats, sticks, rope elements and other external bits, which my shepherd mix loves; he gets bored easily and frequently, and this can actually entertain him.
Cons:
This toy is loud, and produces repetitive crunching sounds. It is apparently really engaging to chew, and my dogs will produce the horrid plastic crackling up to half an hour at a time. If you let your dogs in and out, it would make a fine outdoor toy, but since I have a dog door, it migrates around to pretty much wherever the dogs are. I kind of hate it, but will probably buy another if they break this one since they enjoy it so much.
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Reviewed in the United States on October 17, 2016
★★★★★ 5
Very durable and my Heeler's fave inside toy
Size: Large
My red Heeler loves these balls, second only to Tennis balls but she destroys those within minutes and they are outside only. This is her inside ball. She is hard on toys and has the strongest bite of any dog I've had (shepherds, collies, weimaraners, retrievers, Labs) yet these continue to last. She catches the ball, we play tug of war with it (she places it in hand hand and pulls only when I have a firm grip, she shakes it and flings it. The rubber outside even outlasts the water-bottle like plastic piece inside. Steps holds the ball with her foot and pulls on the rubber with her mouth, stretching it to sometimes twice its size. I pull while shes pulling. This thing gets abused daily and keeps on going. Its the most used toy and she brings it to me to play with every day. Each ball lasts about 6 months before the inside ball is toast and the outer rubber is finally starting to tear/break. which for me in an incredibly long time. If this ball is available to play, she wants it over all others. Shes NEVER gotten a piece off to actually swallow and that alone is worth the price.
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Reviewed in the United States on June 4, 2025
★★★★★ 4
Good for price
Size: Medium
Good product, wish it was a little more chew resistant
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Reviewed in the United States on April 29, 2026
★★★★★ 5
Dogs go for this ball every time
Size: Large, Size: Large
My Boston's and Rotti love this ball. I had to get two more. It's great for the Boston's because they can grasp it with the way it's made with the softer rubber. They love the crackle sound. It's just the right size and weight for smaller like the Boston Terrier and Rotti. Easy cleaning, rinses right off.
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Reviewed in the United States on May 13, 2026