⚡ Ignite your drive with NGK Iridium – where power meets precision!
The NGK 6619 Iridium Spark Plugs (LFR6AIX-11) come in a convenient 6-pack and feature a durable iridium core for superior ignition performance. Engineered to operate over a wider heat range, these plugs resist carbon buildup and pre-ignition, while a patented triple gasket sealing process prevents combustion gas leaks. Compatible with cars and trucks, they offer a vehicle-specific fit backed by a strong 4.7-star rating from nearly 3,000 users.
| ASIN | B00IAGN4UY |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #8,289 in Automotive ( See Top 100 in Automotive ) #24 in Automotive Replacement Spark Plugs |
| Brand | NGK |
| Brand Name | NGK |
| Compatible with Vehicle Type | Car, Truck |
| Core Material | Iridium |
| Customer Reviews | 4.7 out of 5 stars 2,976 Reviews |
| Included Components | 6619 |
| Item Height | 4.98 inches |
| Item Weight | 0.01 Ounces |
| Manufacturer | NGK |
| Manufacturer Part Number | LFR6AIX-11 |
| Manufacturer Warranty Description | Includes manufacturer provided warranty |
| Thread Size | 14mm (Thread Diameter), 1.25mm (Thread Pitch) |
| Top Material Type | Iridium |
| UPC | 087295066195 |
| Vehicle Service Type | Car, Truck |
T**Z
good quality
works great
A**R
Good quality
Good quality good 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.
B**B
Good for bmw
Work well on bmw z4
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.
R**B
Good quality spark plugs
Good, fair priced.
N**M
Genuine NGK plugs
Buying NGK spark plugs online can be a bit daunting given the scare stories about counterfeits. I can confirm that the plugs I bought here (from seller Sixty Auto) are genuine. They have all the visual features of genuine NGKs, including smooth girth ring, talced porcelain, unremovable crush washer, as well as reading a consistent resistance of 5.5K ohms.
C**.
Cheap legit NGK iridium plugs
The plugs were exactly what I ordered. Brand new NGK iridium plugs at a great price. Shipped fast as well. Probably could have used a little more bubble wrap in the packaging but they still arrived undamaged.
Trustpilot
3 days ago
5 days ago
