

⚡ Ignite your ride with NGK Iridium IX — where precision meets power!
The NGK DPR8EIX-9 Iridium IX spark plug is engineered for performance enthusiasts seeking extreme ignitability and durability. Featuring a laser-welded 0.6mm iridium tip, a tapered ground electrode, and a triple gasket seal, it ensures stable sparks, prevents combustion gas leaks, and withstands high heat and wear. Its trivalent metal plating offers superior anti-seizing properties, making it a reliable upgrade for cars and trucks demanding top-tier ignition performance.










| ASIN | B000CSGWZC |
| Best Sellers Rank | #25,154 in Automotive ( See Top 100 in Automotive ) #146 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 2,045 Reviews |
| Global Trade Identification Number | 00087295122020 |
| Included Components | NGK DPR8EIX-9 |
| Item Type Name | SPARK_PLUG |
| Item Weight | 0.04 Kilograms |
| Manufacturer | NGK |
| Manufacturer Part Number | DPR8EIX9 |
| Manufacturer Warranty Description | Manufacturer Warranty |
| Thread Size | 12mm |
| Top Material Type | Metal |
| UPC | 087295122020 |
| Unit Count | 1.00 Count |
| Vehicle Service Type | Car, Truck |
D**K
Amazing
amazing spark plug. works really great with my 2002 honda xr200. It was somewhat hard for a beginner in motorcycle mechanic because it has a cap on it that you have to take off, for my bike in particular. This thing really makes my bike rip like crazy, the power and speed, and really the bang for your buck if your looking for a tuned spark plug
A**R
Good quality and dependable
A very good spark plug
P**.
It’s a spark plug alright
Just installed, quick shipment and works as it should.
J**S
Excelente
Excelente
J**.
High Quality, Genuine Plugs
I run these plugs in my two motorcycles, and they have performed exceptionally well. However, there is some concern about counterfeit copies being sold which are very difficult to distinguish from the genuine models. I purchased my last set of these in June 2023 and they were sold and shipped by Amazon, which I think is an important factor. I contacted NGK/Niterra product support directly to confirm that these plugs are genuine, and they had me send them three pictures so they could evaluate. Within minutes they responded that the plugs are genuine, which is excellent support. You can purchase these with confidence, and if you have any question, you can always contact the manufacturer directly.
C**A
It works, but no difference to note.
Used in a Gen 2 KLR 650, my plug came with an almost closed gap. Not a big deal, you should be checking your gap before install anyway (don’t just trust that it’s been gapped appropriately for you) but after install I haven’t noticed a single difference. Not in how my bike starts, runs, or anything. Manufacturer recommends .8 to .9 and I set mine to .88 . I’ll probably just run the regular NGK plugs after this.
A**O
Bom
Funciona bem!!
P**Z
Great spark plug
Works perfectly
Trustpilot
3 weeks ago
4 days ago