

⚡ Ignite your drive with NGK Iridium – where precision meets power!
NGK 6619 Iridium Spark Plugs (4 Pack) combine OEM-level quality with iridium technology to deliver superior spark performance, enhanced fuel efficiency, and extended durability. Engineered for vehicle-specific fit, these plugs ensure reliable ignition and reduced maintenance, making them a top choice for professionals and enthusiasts seeking dependable engine performance.
| ASIN | B00KEYKUXO |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #25,973 in Automotive ( See Top 100 in Automotive ) #146 in Automotive Replacement Spark Plugs |
| Brand | NGK |
| Core Material | Iridium |
| Customer Reviews | 4.6 4.6 out of 5 stars (443) |
| Date First Available | January 6, 2010 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.01 ounces |
| Item model number | 6619 |
| Manufacturer | NGK |
| Manufacturer Part Number | LFR6AIX11 |
| Model | 4 pack NGK Iridium IX 6619 Spark Plug |
| Position | Front, Rear |
| Product Dimensions | 48.24 x 46.32 x 10.92 inches |
| Thread Size | 14mm |
| Top Material Type | Iridium |
| UPC | 087295066195 |
| Vehicle Service Type | Car, Truck |
A**A
Great sparks plugs
Second time installing these on a Honda Civic Hybrid 2008, which started having misfires.... first time the car actually died on us and it took a while to figure out it just needed new sparks. When I removed the old ones were worn out, almost to "zero" This time I knew right away what to do so, 8 plugs are needed for the Civic Hybrid...... problem solved.
D**L
Good choice in plugs
Nice plugs.
N**.
Quality part
Great part it works very well , I hope it stays working well
I**C
High quality thanks!
High quality spark plugs that arrived with the correct gap and no damage! Great price thanks!
J**J
Good Value, once I picked it up from across the street
First off. Amazon delivered to the house around the corner from my address and they leave no way to provide feedback to the mis-delivery. Hopefully someone sees this. The Plugs were exactly as advertised and at a great price. I could not be more pleased with the vendor.
A**N
Product seemed fine, but not an exact replacement for 2005 WRX STi OEM plug.
I probably shouldn't give this 4 stars (should give it 5), since technically it's not an issue with the plug. The plugs appeared to be in good condition and probably would have worked just fine. However, I was hoping these plugs would be a direct replacement for the ILFR6B plugs which are the OEM plug for my 2005 WRX STi. Unfortunately, these plugs have an iridium tip but they do NOT have a platinum ground electrode (as noted elsewhere, probably in the reviews here, I just missed it before ordering). I decided to just go ahead and pay double for the OEM plugs, because I always take those OEM plugs out and there is ZERO obvious wear on either electrode where the platinum and iridium are located (not saying it's not worn, it just doesn't look like it is worn, like a non-precious metal plug looks). I often wonder why I'm replacing the OEM plugs... Since I didn't want to make any change, I decided to return these plugs and just go with the ILFR6B from the dealer...
B**H
Arrived as expected
Arrived a day early
T**N
Price
Like
D**N
سعرها وجودتها جدا حلوا انصح فيها
A**R
Got them checked with NGK for authentication,they are NGK plugs ,been on the Tacoma for awhile work fine
A**R
Funcionaron muy bien Las ocupe para una jac sei3 2019
J**E
Exactly what I ordered. They came pre-gapped for my vehicle. I only installed them a week ago, but car is still running so they're fine.
M**L
No issues
Trustpilot
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