

⚡ Ignite your drive with NGK Iridium – where precision meets power!
The NGK #6509 Iridium Spark Plug LTR6IX-11-6 PCSNEW is a high-performance ignition component featuring a durable iridium core and a universal 14mm thread size. Sold in convenient six-packs, these pre-gapped spark plugs are compatible with both cars and motorcycles, delivering reliable starts and enhanced engine efficiency. With a strong 4.7-star rating from over 2,300 reviews, NGK ensures trusted quality and long-lasting performance for automotive enthusiasts.
| ASIN | B00J62NNAC |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #15,896 in Automotive ( See Top 100 in Automotive ) #11 in Motorcycle Ignition Parts |
| Brand | NGK |
| Brand Name | NGK |
| Compatible with Vehicle Type | Car |
| Core Material | Iridium |
| Core material | Iridium |
| Country of Publication | USA |
| Customer Reviews | 4.7 out of 5 stars 2,352 Reviews |
| Item Weight | 0.66 Pounds |
| Manufacturer | NGK |
| Manufacturer Part Number | 6509 |
| Thread Size | 14mm |
| Thread size | 14mm |
| Top Material Type | Iridium |
| Top material type | Iridium |
| UPC | 087295065099 |
| Vehicle service type | Car |
J**N
They work great
Great quality spark plugs. Just fitted them to my 2014 3.7 V6 Mustang. Runs fine with no issues. No need to gap them as they're per gaped. Bought via a US seller and arrived in the UK very quickly.
N**.
Bujias
Funcionaron muy bien.
M**Z
Quality of spark plug is a outstanding
These spark plugs are definitely functional and their performance is marvelous. Did not have any issues
D**E
Parfait
Super mon moteur tourne maintenant sur tout ses cylindres
Z**H
Awesome Plugs
Perfect plug for the job, Installed in 5.0 coyote. NGK best around
Trustpilot
1 day ago
5 days ago