Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to SINGAPORE.
⚡ Ignite your drive with NGK Iridium IX – where power meets precision!
The NGK CR9EIX Iridium IX Spark Plug 4-pack offers a high-performance ignition solution featuring a durable iridium tip for improved power and fuel efficiency. Designed as a direct OEM replacement for cars and trucks, these plugs ensure perfect fitment and long-lasting reliability. Backed by a 4.8-star rating from over 500 users, this value bundle delivers professional-grade quality to keep your engine running smoother and stronger.
| ASIN | B004SKYAWM |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #9,745 in Automotive ( See Top 100 in Automotive ) #49 in Automotive Replacement Spark Plugs |
| Brand | NGK |
| Brand Name | NGK |
| Compatible with Vehicle Type | Car, Truck |
| Core Material | Iridium |
| Customer Reviews | 4.8 out of 5 stars 520 Reviews |
| Included Components | 3521 |
| Item Weight | 0.28 Pounds |
| Manufacturer | NGK |
| Manufacturer Part Number | CR9EIX |
| Manufacturer Warranty Description | Includes manufacturer provided warranty |
| Model Number | 3521 |
| Number of Items | 1 |
| OEM Equivalent Part Number | 7085731 |
| Thread Size | 10mm |
| Top Material Type | Iridium |
| Unit Count | 1.0 Count |
| Vehicle Service Type | Car, Truck |
M**.
GOOD PRODUCT
VALUE WAS GREAT FOR QUALITY. FIT WAS PERFECT START WAS RIGHT ON. POWER WAS IMPROVED. DURABLE AS IT SHOULD BE
D**.
Good
Great price for these quality spark plugs. My bike is running better!
B**L
Great plugs
I installed these in my 2021 Indian Scout Bobber ABS. I can see the improvement over the regular plugs. The bike starts better and runs better at idle and full throttle. I recommend them.
C**S
Dealer performance without the dealer price
NGK CR9EIX Iridium IX Spark Plug – 4 Pack Installed these in my bike and it fired right up with no skips or hesitation. These appear to be very comparable to the much more expensive Screamin’ Eagle plugs sold by Harley. Looking at them side by side, they seem to be essentially the same plug with different branding. They come with a preset gap, which is a nice plus. Of course my OCD still requires me to check them anyway, but all four were spot on and didn’t need any adjustment. I can’t speak yet to long-term durability, but NGK has a strong reputation and I expect them to hold up well. For reference, these were installed in a 2019 Harley-Davidson Softail 114. Overall, a great value compared to the dealer-branded option.
J**E
Great product, great price, great company
Great!! Can’t go wrong!
S**N
Great product, FAST shipping!
Replaced my old plugs, which I've used for several years and it was time for new ones, come to find out that they weren't the right ones that were supposed to be in my bike (shops fault) but after putting these in bike runs cleaner and better than it has since before I took it to a local shop to have everything tuned up! Will definitely be purchasing these again in the future!
R**L
Muy buena calidad, lo recomiendo
Muy bueno el producto lo recomiendo
P**K
Harley M8 plugs!
Cheapest price I found! Fast shipping
S**T
Value
Good item would buy again
R**R
Decent price
They Look good ngk quality plugs
I**I
Great product at a great price
Plugs were perfectly packaged for overseas shipping. Arrived in expected time frame. Price was better than expected. Great company to deal with as they supplied timely ongoing updates of processes right up to delivery. Many thanks 👍
T**R
Indian scout 2021
Perfect match! Installed on Indian scout 2021 So far, so good
S**L
Works well
Bought for Yamaha jet ski , worked as stated
Trustpilot
1 month ago
1 day ago