

⚡ Ignite your drive with NGK Iridium IX – where precision meets power!
The NGK LKR7DIX-11S Iridium IX Spark Plug 4-pack is engineered for performance enthusiasts seeking superior ignitability and durability. Featuring a laser-welded 0.6mm Iridium tip, triple gasket sealing, and corrosion-resistant plating, these plugs deliver consistent, efficient combustion and enhanced throttle response. Perfectly suited for high-performance vehicles, they ensure smoother drives and longer service life.










| ASIN | B07FP6KFLT |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #2,831 in Automotive ( See Top 100 in Automotive ) #4 in Automotive Replacement Spark Plugs |
| Brand | NGK |
| Core Material | Iridium |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,994) |
| Date First Available | July 17, 2018 |
| Exterior | Painted |
| Global Trade Identification Number | 00087295831755 |
| Item Weight | 6.4 ounces |
| Item model number | LKR7DIX-11S |
| Manufacturer | NGK |
| Manufacturer Part Number | 93175 |
| Model | Spark Plug |
| OEM Part Number | Cross-reference is for reference only. Confirm compatibility with your vehicle. Omnicraft QSP8 |
| Position | Front, Rear |
| Product Dimensions | 5.83 x 4 x 1 inches |
| Thread Size | 5/8 inch |
| Top Material Type | Metal |
| UPC | 087295831755 |
| Vehicle Service Type | Car, Truck |
G**L
Good Spark plugs
They work excellent my car is driving much more smoother now 💯 thanks 🙏 Recommend!!
M**F
Great Plugs
I now use NGK On all my cars and small engines. They last good and never had any problems with them.Not that expensive either.
M**G
Perfect!
2012 Hyundai Elantra - perfect fit and gap. Always trusted NGK for Asian vehicles.
R**R
Nice
Seems to work well! My car started right up. But of course I didn’t have any problems before. Changed my sparkplugs out at 100,000 miles
R**.
Don't pass this one up.
This was an exact replacement. The spark plugs I removed that had been installed by the Kia dealer were also NGK but these are an upgraded version. Exact size and came gapped. Very easy to install with spark plug socket. Great price for a quality product. I just wish I had bought the bundle with the coils included.
K**I
Not the same gap as advertised
Quality plugs, 4 stars because gap is wrong. Amazon states they’re .44. They’re actually around .3 either way, don’t put plugs in your car without checking
W**S
This is a great deal and fast delivery.
Great plugs and great price for 2016 Hyundai Elantra GT. Runs so much better with new plugs. These last a long time. Love NGK plugs,
A**R
Matched OEM part
Worked well. Easy to install.
M**M
Works very well, exactly as expected.
P**U
A muy buen precio las 4 bujias, confirmo que tiene mayor aceleracion con estas bujias, hechas en U.S.
M**L
Direct replacement for OEM plugs in a 2013 Honda Civic. Work well. Hopefully they last along time. Thank you.
E**O
Quedaron perfectas a mi sonata 2018
G**.
Cumple con su funcionamiento.. muy bien en mi Hyundai Elantra GLS Y BUEN PRECIO
Trustpilot
1 month ago
5 days ago