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⚡ Ignite your drive with NGK Iridium – where precision meets power!
The NGK 6619 Iridium Spark Plugs (LFR6AIX-11, 6-pack) feature a durable iridium core designed for superior ignition and extended heat range operation. Their patented triple gasket sealing eliminates combustion gas leaks, enhancing engine efficiency and longevity. Engineered for vehicle-specific fit, these plugs offer easy installation and are highly rated by thousands of users for improved engine smoothness and performance.
| ASIN | B00IAGN4UY |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #8,752 in Automotive ( See Top 100 in Automotive ) #40 in Automotive Replacement Spark Plugs |
| Brand Name | NGK |
| Compatible with Vehicle Type | Car, Truck |
| Core Material | Iridium |
| Customer Reviews | 4.7 4.7 out of 5 stars (3,018) |
| Included Components | 6619 |
| Item Weight | 0.01 Ounces |
| Manufacturer | NGK |
| Manufacturer Part Number | LFR6AIX-11 |
| Manufacturer Warranty Description | Includes manufacturer provided warranty |
| Model Number | 6619 |
| Thread Size | 14mm (Thread Diameter), 1.25mm (Thread Pitch) |
| Top Material Type | Iridium |
| UPC | 087295066195 |
O**A
Good find good price
Great find. Great price.
S**Y
Great product, easy install, improved performance
After watching a few YouTube videos I felt confident enough to handle the task. Spark plugs came quick and I was able to get right to the install. After inspecting the plugs for the proper gap, every seemed ready to go. Overall, it took be about 1.5 hours for the install as I wanted to make sure everything was correctly done. Install was smooth without any issues. It's been a little after a week after install and I've had no issues thus far. My truck had about 80k miles before changing out spark plugs and I've noticed an improved difference. Runs and feels smoother, gas mileage might be too soon to notice, but I'm positive there will be some improvements as well. Overall, the product has been recommended by the majority and I stand with them.
N**E
Works as described
Great
T**S
Good brand.
Easy to install. Gap was perfect. They didn’t seat well in my tool so I had to move slowly or they would fall out. Iridium plugs are the way to go. These are good quality.
I**N
Satisfied if these are OEM,Genuine plugs. Not sure.
The plugs look fine but I cannot say for sure if Genuine NGK plugs. But I'd like to believe they are genuine. Can only tell after installing and putting some miles on them.
A**S
good product
so far so good
A**R
Good quality
Good quality good price
J**T
Perfect fit for my 2007 X3 w/N52 engine.
Perfect for my BMW, right from the get go. Just buy it.
P**R
Pre gapped, worked perfectly, between these and coils my random misfire has gone
F**L
انظر الي بتئزي اخر
D**.
Magnífico, le. Quedaron muy bien a mi Toyota Sienna 2008, buen producto
ا**د
اشتري مره ثانيه انشاء الله
S**A
Car runs smooth now
Trustpilot
1 month ago
1 day ago