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⚡ Ignite your ride with precision and power — don’t get left behind!
The NGK LKR7DIX-11S Iridium IX Spark Plug 4-pack is engineered for performance enthusiasts seeking extreme ignitability and durability. Featuring a laser-welded 0.6mm iridium tip, high melting point alloy, and advanced sealing technology, it ensures superior throttle response, anti-fouling, and corrosion resistance—perfect for high-performance engines demanding reliability and power.
| ASIN | B07FP6KFLT |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #26,476 in Automotive ( See Top 100 in Automotive ) #104 in Automotive Performance Spark Plugs |
| Brand | NGK |
| Brand Name | NGK |
| Compatible with Vehicle Type | Improved, Superior, designed specifically for the performance enthusiast |
| Core Material | Iridium |
| Core material | Iridium |
| Customer Reviews | 4.7 out of 5 stars 2,143 Reviews |
| Gap Size | 0.04 Inches |
| Global Trade Identification Number | 00087295831755 |
| Included Components | Spark Plug (4) |
| Item Type Name | Spark Plug (93175 Iridium Ix ) |
| Item Weight | 0.4 Pounds |
| Manufacturer | NGK |
| Manufacturer Part Number | 93175 |
| Model Number | LKR7DIX-11S |
| OEM Equivalent Part Number | Cross-reference is for reference only. Confirm compatibility with your vehicle. Omnicraft QSP8 |
| Thread Size | 5/8 inch |
| Thread size | 5/8 inch |
| Top Material Type | iridium |
| Top material type | iridium |
| UPC | 087295831755 |
| Unit Count | 4 Count |
| Vehicle service type | Improved, Superior, designed specifically for the performance enthusiast |
S**Y
Reliable performance and a noticeable engine boost
I recently swapped my old plugs for this 4-pack of NGK Iridium IX ones, and the difference was clear right from the first start. The engine definitely feels like it’s idling smoother, and I’ve noticed a much more responsive "snap" when accelerating. NGK is usually my go-to for ignition parts, and these Iridium plugs live up to the reputation—they handle high heat incredibly well and provide a very consistent spark. If you’re looking for a simple way to restore some lost power or just want to keep your ignition system in top shape, these are worth every penny. Pros: Improved Ignition: Faster, more reliable starts and a smoother idle. High Durability: The Iridium tip is built to last much longer than standard copper or platinum plugs. Better Response: Noticeable improvement in throttle response and overall engine efficiency. Cons: Price: They are a bit more expensive than basic plugs, but the longevity and performance gains make them a much better long-term value.
J**S
Great plugs, fit my 19 Kia soul 2.0 and fixed my rough idle
Had new autolite iridium’s in my 19 Kia soul with 2.0. Should have known better. Bought these NGK’s and instantly got a better idle. Just buy the best and be done with it. Half the price of local part stores.
G**N
NGK LKR7DIX-11S Bujía
Exelente producto, se utilizó para un Elantra 2012, recomemdado al 100%
P**U
LE QUEDAN PERFECTO A CRV 2010
A muy buen precio las 4 bujias, confirmo que tiene mayor aceleracion con estas bujias, hechas en U.S.
J**Z
Best sparkplugs
Great spark plugs. I even through oil consumption issues.. it starts every time. Very durable.
Trustpilot
1 month ago
1 day ago