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⚡ Ignite your drive with NGK Iridium – where precision meets power!
The NGK Iridium IX 6418 Spark Plug 4-pack offers a high-performance ignition solution featuring iridium-tipped electrodes for enhanced durability and sharper sparks. Designed for vehicle-specific fit, these plugs reduce misfires and emissions while boosting engine efficiency. Backed by NGK’s legacy since 1936, they deliver reliable, long-lasting performance trusted by millions of drivers and automotive professionals.
| ASIN | B00MG7L612 |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #46,819 in Automotive ( See Top 100 in Automotive ) #294 in Automotive Replacement Spark Plugs |
| Brand | NGK |
| Core Material | Iridium |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,158) |
| Date First Available | August 5, 2014 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.01 ounces |
| Item model number | BKR6EIX |
| Manufacturer | NGK |
| Manufacturer Part Number | 6418 |
| Model | 4 pack NGK Iridium IX 6418 Spark Plug |
| Position | Front, Rear |
| Product Dimensions | 3.31 x 0.94 x 3.32 inches |
| Thread Size | 14mm x 19mm |
| Top Material Type | Iridium |
| UPC | 014575182115 |
| Vehicle Service Type | Car, Truck |
B**L
High quality replacement at a fair price
NGK are great spark plugs and these are cheaper than the big auto parts stores. Gap was accurate straight out of the box. Improved engine performance right away.
C**Z
Good replacement.
As described. Perfect fit and good quality. Way cheaper than other auto parts stores.
M**N
Good plugs
Good spark plugs for the price, much cheaper than the parts store.
A**R
Very cool item.
Good quality item , It fits gear and It does the job.!!!
J**N
Great at a great price
Really good
W**Z
it replace the oem
great part for replacement
J**Z
Muy buenas mejor que en auto zone
E**T
Excellent in 2009 Nissan Murano
Excellent fit in 2009 Nissan Murano. No adjustments needed. Highly recommended to low or mid level DIY mechanics
J**E
Montées sur un moteur FR4T qui fonctionne à l'éthanol. Aucun soucis.
D**B
Good fit
R**O
Excelente calidad.
ن**ن
جتني البواجي بكرتون غير مو حقها حق اصدار اخر وحاطين على رقم الاصدار رقم الي طلبته انا ملصق لكن طبعه الاصدار موجوده على البوجي مدري هل الشركه الام تغلط غلطه زي كذا ولا فيه تلاعب الله اعلم
S**Y
Purchased for my little 9n3 polo, different than the OEM spec but turns out the Hex size is the same, fitted in. Current running fine, not sure when will break down, so let it be it for now.
Trustpilot
2 months ago
4 days ago