Description: E3.56 E3 Premium Automotive Spark Plugs - 4 SPARK PLUGS E3.56 E3 Premium Automotive Spark Plugs - 4 SPARK PLUGS Warranty 100,000 or 5 Years E3.56 is a 14mm, 0.750†reach plug with a gasket seat. It fits a wide variety of late model applications, especially import. E3 automotive plugs have three legs securing the DiamondFIRE electrode to the shell. This allows for excellent heat transfer and helps to create more turbulence in the cylinder. The patented DiamondFIRE side wire is proven to increase power, reduce fuel consumption and improve hydrocarbon emissions in long-term use. The unique ground electrode and the full-size center electrode also provides optimal performance for a guaranteed five years or 100,000 miles.  Part Number: E3.56 Resistor: Resistor Hex Size: 5/8" Thread Reach: 0.750" Thread Diameter: 14mm Seat: Gasket Tip/Gap: DiamondFIRE Fixed Gap Cannot Be Adjusted   Reviewed by envaderx 04/27/2017 - 02:14:06 PM Great Product I just received these plugs and put them in my 2011 Civic 1.8. I was in the 90k mile range and I've been noticing a gradual decrease in power over time. I put my new plugs in yesterday and instantly noticed a gain in power. Throttle response is back and the slight delay when I jam on the throttle is gone. I haven't had them in long enough to see if I gain any mpg, but I'm sure I will. I saw these plugs on Horsepower TV years ago when they first came out and they were raving about them. I'm glad I purchased these plugs and I've been talking them up to everyone. For something you're only going to replace every 100k miles it's worth every penny. Also, HP TV had mentioned a slight HP gain like 2-3hp with these plugs. In a big v8 you probably won't notice it, but in a 4 banger that you use as your daily driver, you'll notice the response instantly. 5/5  Reviewed by envaderx 04/27/2017 - 02:14:04 PM Great Product I just received these plugs and put them in my 2011 Civic 1.8. I was in the 90k mile range and I've been noticing a gradual decrease in power over time. I put my new plugs in yesterday and instantly noticed a gain in power. Throttle response is back and the slight delay when I jam on the throttle is gone. I haven't had them in long enough to see if I gain any mpg, but I'm sure I will. I saw these plugs on Horsepower TV years ago when they first came out and they were raving about them. I'm glad I purchased these plugs and I've been talking them up to everyone. For something you're only going to replace every 100k miles it's worth every penny. Also, HP TV had mentioned a slight HP gain like 2-3hp with these plugs. In a big v8 you probably won't notice it, but in a 4 banger that you use as your daily driver, you'll notice the response instantly. 5/5  Reviewed by dustinrps12 09/23/2016 - 02:47:10 AM Amazing Product I owned a 1985 Toyota Corolla GTS and I was recommended these plugs. I was somewhat skeptical at first, but once they were installed, my mind was completely changed. These plugs are amazing. Better throttle response increased MPG, and I never had a fouling issue with them. I will run these plugs in everything that I can. Would recommend to anyone. 5/5  Reviewed by Jlaud95 09/19/2016 - 03:11:21 PM Fantastic Product! I used these plugs in my 1986 Toyota Mr2 and they worked wonderfully. Right away I noticed more throttle response than with the recommended factory plugs. Also quickly noticed a 4-5 mpg increase in my fuel range. Definitely satisfied with E3 products and will use them in all my future automotive applications.  Reviewed by David S 12/19/2017 - 03:14:59 PM Great for performance I’ve run these plugs in my Miata’s high revving engine for multiple HPDE’s and got no ignition break up or misfire like I would get from other brands on the hotter days with higher intake temperatures. I also found myself changing plugs far less often than when I was running brands such as NGK and Champion. These plugs provide a much more complete burn and when I remove the plugs the color is consistently the same. I highly recommend these for daily drivers as well as performance applications. These are the best plugs I’ve come across. 5/5  Reviewed by b durham 09/19/2016 - 03:09:06 PM Awesome Product I ran these plugs in my '93 MX5 and had great results. The car ran better and felt healthier than it did with the NGK's it had in it when I bought it. I've also run these plugs for my '94 Integra with similarly positive results. Definitely made me a fan of the E3 brand! E3.56 E3 Premium Automotive Spark Plugs - 4 SPARK PLUGS E3.56 E3 Premium Automotive Spark Plugs - 4 SPARK PLUGS Warranty 100,000 or 5 Years E3.56 is a 14mm, 0.750†reach plug with a gasket seat. It fits a wide variety of late model applications, especially import. E3 automotive plugs have three legs securing the DiamondFIRE electrode to the shell. This allows for excellent heat transfer and helps to create more turbulence in the cylinder. The patented DiamondFIRE side wire is proven to increase power, reduce fuel consumption and improve hydrocarbon emissions in long-term use. The unique ground electrode and the full-size center electrode also provides optimal performance for a guaranteed five years or 100,000 miles.  Part Number: E3.56 Resistor: Resistor Hex Size: 5/8" Thread Reach: 0.750" Thread Diameter: 14mm Seat: Gasket Tip/Gap: DiamondFIRE Fixed Gap Cannot Be Adjusted   Reviewed by envaderx 04/27/2017 - 02:14:06 PM Great Product I just received these plugs and put them in my 2011 Civic 1.8. I was in the 90k mile range and I've been noticing a gradual decrease in power over time. I put my new plugs in yesterday and instantly noticed a gain in power. Throttle response is back and the slight delay when I jam on the throttle is gone. I haven't had them in long enough to see if I gain any mpg, but I'm sure I will. I saw these plugs on Horsepower TV years ago when they first came out and they were raving about them. I'm glad I purchased these plugs and I've been talking them up to everyone. For something you're only going to replace every 100k miles it's worth every penny. Also, HP TV had mentioned a slight HP gain like 2-3hp with these plugs. In a big v8 you probably won't notice it, but in a 4 banger that you use as your daily driver, you'll notice the response instantly. 5/5  Reviewed by envaderx 04/27/2017 - 02:14:04 PM Great Product I just received these plugs and put them in my 2011 Civic 1.8. I was in the 90k mile range and I've been noticing a gradual decrease in power over time. I put my new plugs in yesterday and instantly noticed a gain in power. Throttle response is back and the slight delay when I jam on the throttle is gone. I haven't had them in long enough to see if I gain any mpg, but I'm sure I will. I saw these plugs on Horsepower TV years ago when they first came out and they were raving about them. I'm glad I purchased these plugs and I've been talking them up to everyone. For something you're only going to replace every 100k miles it's worth every penny. Also, HP TV had mentioned a slight HP gain like 2-3hp with these plugs. In a big v8 you probably won't notice it, but in a 4 banger that you use as your daily driver, you'll notice the response instantly. 5/5  Reviewed by dustinrps12 09/23/2016 - 02:47:10 AM Amazing Product I owned a 1985 Toyota Corolla GTS and I was recommended these plugs. I was somewhat skeptical at first, but once they were installed, my mind was completely changed. These plugs are amazing. Better throttle response increased MPG, and I never had a fouling issue with them. I will run these plugs in everything that I can. Would recommend to anyone. 5/5  Reviewed by Jlaud95 09/19/2016 - 03:11:21 PM Fantastic Product! I uséd these plugs in my 1986 Toyota Mr2 and they worked wonderfully. Right away I noticed more throttle response than with the recommended factory plugs. Also quickly noticed a 4-5 mpg increase in my fuel range. Definitely satisfied with E3 products and will use them in all my future automotive applications.  Reviewed by David S 12/19/2017 - 03:14:59 PM Great for performance I’ve run these plugs in my Miata’s high revving engine for multiple HPDE’s and got no ignition break up or misfire like I would get from other brands on the hotter days with higher intake temperatures. I also found myself changing plugs far less often than when I was running brands such as NGK and Champion. These plugs provide a much more complete burn and when I remove the plugs the color is consistently the same. I highly recommend these for daily drivers as well as performance applications. These are the best plugs I’ve come across. 5/5  Reviewed by b durham 09/19/2016 - 03:09:06 PM Awesome Product I ran these plugs in my '93 MX5 and had great results. The car ran better and felt healthier than it did with the NGK's it had in it when I bought it. I've also run these plugs for my '94 Integra with similarly positive results. Definitely made me a fan of the E3 brand! × Buy now and save! Shipping info Click the Shipping & Payments tab above the listing description for more info Click the Shipping & Payments tab above the listing description for more info! Additional delivery notes PICK UP OPTION Sorry, our items are NOT available for pick-up. PAYMENT Immediate payment is required upon selecting "Buy It Now" or upon checking out through the cart. We accept payment via U.S. PayPal accounts and all Major Credit Cards, Debit Cards & Google Pay. We are legally required to collect sales tax in those states and localities where we maintain a physical presence (nexus). The applicable amount of sales tax charged to an order will be calculated based on the shipment destination's state and local sales tax laws. Thank you for shopping with us on eBay! Additional Information No additional information at this time Ask seller a question You might also like 8 Plugs of Champion Copper Plus Spark Plugs J19LM/861 8 Plugs of Champion Copper Plus Spark Plugs J8C/841 4 Plugs of Champion Copper Plus Spark Plugs L87YC/312 4 Plugs of Champion Copper Plus Spark Plugs L92YC/806 Contact To contact our Customer Service Team, simply click the button here and our Customer Service team will be happy to assist. Ask seller a question © NE Cycle Shop Shipping & Payments Click the Shipping & Payments tab above the listing description for more info Payment Accepted Payment Methods Immediate payment is required upon selecting "Buy It Now" or upon checking out through the cart. We accept payment via U.S. PayPal accounts and all Major Credit Cards, Debit Cards & Google Pay. We are legally required to collect sales tax in those states and localities where we maintain a physical presence (nexus). The applicable amount of sales tax charged to an order will be calculated based on the shipment destination's state and local sales tax laws. Thank you for shopping with us on eBay! Returns Returns are accepted Items must be returned within 30 days of the auction ending Seller will pay for return shipping. eBay integration by
Price: 26.99 USD
Location: Windsor, Connecticut
End Time: 2024-08-09T21:57:52.000Z
Shipping Cost: 0 USD
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Item Specifics
Return shipping will be paid by: Seller
Returns Accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Return policy details:
Brand: E3 SPRK PLUG
Type: Spark Plug
Material: Special
Country/Region of Manufacture: United States
Manufacturer Part Number: E3.56
OE/OEM Part Number: 3.56
Fuel Type: Gasoline
Item Length: N/A
Interchange Part Number: E3.56
Fitment Type: Performance/Custom
Warranty: 5 YEARS OR 100,000 MILES
Other Part Number: E3.56
Custom Bundle: No
Modified Item: No
Non-Domestic Product: No