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⚡ Ignite your ride with precision and power — don’t get left in the dust!
The NGK LKR7DIX-11S Iridium IX Spark Plug 4-pack features a laser-welded 0.6mm iridium tip for superior ignitability and durability. Designed for high-performance engines, it offers enhanced throttle response, corrosion resistance, and a triple gasket seal to prevent combustion leaks. Compatible with a wide range of vehicles, this spark plug ensures reliable, long-lasting performance with a universal 5/8 inch hex size.










| ASIN | B07FP6KFLT |
| Automotive Fit Type | Universal Fit |
| Brand | NGK |
| Brand Name | NGK |
| Compatible with Vehicle Type | Snowmobile, UTV, Van, Watercraft |
| Core Material | Iridium |
| Customer Reviews | 4.7 out of 5 stars 2,102 Reviews |
| Gap Size | 0.04 Inches |
| Global Trade Identification Number | 00087295831755 |
| Item Type Name | Spark Plug (93175 Iridium Ix ) |
| Item Weight | 0.4 Pounds |
| Manufacturer | NGK |
| Manufacturer Part Number | 93175 |
| Model | LKR7DIX-11S |
| OEM Equivalent Part Number | Cross-reference is for reference only. Confirm compatibility with your vehicle. Omnicraft QSP8 |
| Thread Size | 5/8 inch |
| Top Material Type | Alloy Steel |
| UPC | 087295831755 |
| Unit Count | 4.0 Count |
| Vehicle Service Type | Snowmobile, UTV, Van, Watercraft |
| What Is In the Box | Spark Plug (4) |
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.
B**E
No issues a few days after installation
Everything went great, seem to be perfect OEM.
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.
B**S
Definately a high quality plug
I just put the first 10k on these plugs and I have noticed an improvement in engine gas consumption (down about .4 to .6 L/100km. I will definately purchase this same plug for my other vehicle when needed. Highly recommended.
Trustpilot
1 day ago
3 weeks ago