⚡ Spark your ride with power, efficiency, and eco-edge!
The E3 Spark Plugs E3.64 features patented DiamondFIRE technology that delivers up to 12% more power and 13% better fuel economy by ensuring a faster, cleaner burn. Designed with a 14mm thread and 0.750-inch reach, it fits a broad range of domestic vehicles, reducing emissions and carbon buildup. Enhanced with yttrium alloy and a colder heat range, it prevents pre-ignition and supports performance upgrades. Comes with a 5-year/100,000-mile warranty for reliable, long-lasting use.
| Brand | E3 |
| Core Material | Copper |
| Gap Size | 0.04 Inches |
| Thread Size | 14mm |
| Top Material Type | Alloy Steel |
| Vehicle Service Type | Motorcycle |
| Global Trade Identification Number | 00894489000640 |
| Automotive Fit Type | Vehicle Specific Fit |
| UPC | 894489000640 771395323363 |
| OEM Part Number | E3.64 |
| Manufacturer | E3 Spark Plugs |
| Model | E3 Spark Plugs |
| Item Weight | 1.6 ounces |
| Product Dimensions | 5.85 x 1.65 x 1.45 inches |
| Country of Origin | China |
| Item model number | E3.64 |
| Is Discontinued By Manufacturer | No |
| Exterior | Machined |
| Manufacturer Part Number | E3.64 |
B**N
I have put these plugs in 3 different vehicles
We have 2 BMWs (650i and a 330ci) and 1 Audi (A6) in the household and I have installed E3s in all of them. First I would like to say that E3 should expand their marketing to include German built cars. My BMW dealership and other BMW specific repair facilities have never heard of them and warned me not to install anything but manufacturer recommended OEM replacement plugs as I would most likely generate a engine misfire or at the very least a check engine light that would cause me to have state inspection problems. None of these things have happened. In fact all three cars have never run better. They have more power and get better mileage. I would recommend E3s to anyone who asks.
D**E
No other
E3 really surprised me I own a 25 year old BMW I've used Bosh which is factory recommended and car idles fine with the Bosch but where the E3 really surpassed the other brands is at higher rpm's the E3 will produce a stronger spark say when your cruising the highway at 80 + mph you'll notice a more complete burn of your fuel due to the stronger spark I highly recommend these plugs especially for a high mileage engine and my engine is at 230,000 miles and still runs strong.
W**N
Better fuel mileage, more power, less emissions.
If they make E3 plugs for your vehicle, give them a try. You'll notice the difference.
C**N
very good
excellent spark plugs, I recommend them
S**T
Garbage plugs don't waste your money!
Complete and utter garbage, no difference in mileage, power. Put these in my 2012 1.4 turbo Cruze right before a trip to Florida. Ran fine until I started getting into steep hills of West Virginia. Started miss firing and caused low boost code. I finally replaced them with stock plugs that came in the car when over 100k miles on it and now the car runs like new! GARBAGE! I bought these once before and had trouble with hard starts. I'll never but them EVER again.
K**R
Works as advertised.
Works better than standard plugs for sure. I noticed a difference immediately. Slight increase in horsepower, but the increase is noticeable.
N**.
Great plugs
I installed these plugs in my Polaris RZR 800. Very good plugs. Great power and performance. Highly recommend them.
R**.
Change
Perfect for outboards had last set in for 5 years without fouling honestly last set looked as good as new set. 500 hours
Trustpilot
1 day ago
3 weeks ago
