Product ReviewsSpark Plug-GAS E3 Spark Plugs E3.62

Great spark plug

I've used these types of plugs for awhile in my 88 mustang modified 302 runs a lot better with these spark plugs. Thanks John

Verified purchase:  Yes | Condition: new | Sold by: malex153

these guys are a good group of people and I for one will order with them again

I bought some for my GT and I loved them so I got these for my six

Thank you
very much ern5565

Verified purchase:  Yes | Condition: new | Sold by: autoplusautoparts

Didn't improve mpg

Was told this would improve mpg, so I put new cap and rotor, wires and E3 plugs on a 1997 5.0 v8 gmc sierra 2wd, but I actually started getting like .4 Less mpg, but everyone swears by this product so I'll try again on another car laterRead full review...

Verified purchase:  Yes | Condition: new | Sold by: tennessee-perfo...

spark away

My 1997 pickup was miss firing on one cylinder, put e3 spark plugs in and away went the miss firing and great gas mileage now.

Don't run any other Plug.

I run E 3 plugs in all my Gas engines, including my Trailer Generator. Increased power, Increased Mileage. Why would you run any other plug ??? Starts fine, and runs excellent.

Verified purchase:  Yes | Condition: new | Sold by: dominant_deals

Add Power and Reliability

These are proven to work many times over. I use them in everything from my lawnmower to my 50 yr old 500 cc kawasaki 2 stroke motorcycle

Verified purchase:  Yes | Condition: new | Sold by: winnerscirclesp...

Great Plugs

2003 Ford Mustang GT, Had a bad misfire, someone recommended these, I love them!

Verified purchase:  Yes | Condition: new | Sold by: necycleshop

E3 is the best spark plug you can buy.

I run E3 plugs in all my vehicles and the last long and run better than any other plugs I've ever used and I've used them all.

Verified purchase:  Yes | Condition: new | Sold by: purplemonkeymarket

E3 spark plugs

Good value. Quality made product. Installed them, work well. Good product at a good price.

best plugs

great plugs - good increase in fuel mileage

Verified purchase:  Yes | Condition: new | Sold by: oemparthaus