

⚡ Ignite your ride with NGK Iridium IX – where precision meets power!
NGK IX Spark Plugs DR8EIX feature a laser-welded 0.6mm Iridium tip for superior ignitability and durability. Designed for high-performance engines, they offer enhanced throttle response, corrosion resistance via trivalent metal plating, and a triple gasket seal to prevent combustion leaks. Ideal for a wide range of vehicles including motorcycles, ATVs, and watercraft, these plugs ensure consistent, efficient engine performance.
| ASIN | B0060FYP0A |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #2,881,986 in Automotive ( See Top 100 in Automotive ) #12,859 in Automotive Replacement Spark Plugs |
| Brand | NGK |
| Core Material | Copper |
| Customer Reviews | 3.7 3.7 out of 5 stars (60) |
| Date First Available | February 15, 2012 |
| Global Trade Identification Number | 00087295066812 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.44 ounces |
| Item model number | 6681-4PK |
| Manufacturer | NGK |
| Manufacturer Part Number | 6681-4PK |
| Model | NGK Iridium IX 6681 Spark Plug |
| OEM Part Number | 9009874037, 9900069835DR8, 9900079K24X24, 99906910X9014 |
| Position | Front |
| Product Dimensions | 3.3 x 1 x 0.9 inches |
| Safety Rating | other |
| Thread Size | 12mm |
| Top Material Type | Metal |
| UPC | 008729506681 087295066812 |
| Vehicle Service Type | Watercraft, all-terrain-vehicles, off-road-motorcycles, snowmobiles, street-cruiser-motorcycles, street-motor-scooters, street-sport-motorcycles, street-touring-motorcycles |
J**N
1981 Suzuki GS650G Resitor Plugs
I used these plugs for my 1981 Suzuki GS650G. That being said my bike has a complete Dynatech electronic ignition with no resistors in the ignition system at all other than in these plugs. Came on time and worked very well along with being the cheapest place I could find them. (Yes I know these are stock plugs in the pic, don't have any pics of these new ones yet.
G**A
Great sparkplugs
These are excellent plugs for my 328GTS. I was disappointed that I could only buy four at a time, when I needed eight, but oh-well. I guess I get to write a review for each one purchased.
S**Y
Make sure it fits your make and model.
Ngk is the bet plug for my four wheeler.
T**R
Great plug otherwise
No top included with plug, so you'll have to buy another one. Also, listing says qty 2 option - well only 1 comes. Great plug otherwise!
M**S
Great plugs
Fit perfectly improved my fuel efficiency
M**S
These do not have the terminal cap nut as shown in the product image.
These plugs do not come with the terminal cap nut as shown in the product image. There is only a threaded stem. If you need the cap, do not buy these. Which is a shame, since the last time I bought them they came with it.
W**M
Missing end caps
Did not come with end caps beware
G**N
Good quality part
Good quality part
I**.
These are great plugs. Delivered as described and at a reasonable price.
T**U
L'offre c'est soit disant un lot de 4, j'en ai reçu qu'une.
J**N
J'ai passé commande pour le lot de 4 unité et en ouvrant mon colis surprisse 1 seule bougie présente !!!
A**R
No compreis la de cuatro pues tan solo viene una bujia. Realicé el pedido dos veces por si habia sido un error puntual pero las dos veces vino solo una.
D**D
Gute Kerze, läuft wie ne 1
Trustpilot
2 weeks ago
1 day ago