0 ratings
E3 Spark Plugs E3.68 Premium Automotive Spark Plug with DiamondFIRE Technology for Hemi Engines, 14mm, 1.000 Reach, Gasket Seat, Pack of 1
Our unique DiamondFIRE open design forces air gap discharges, creating the preferred edge-to-edge spark path.
E3 Spark Plugs E3.68 Premium Automotive Spark Plug with DiamondFIRE Technology for Hemi Engines, 14mm, 1.000" Reach, Gasket Seat, Pack of 1

Item #: 11284250

E3 Spark Plugs E3.68 Premium Automotive Spark Plug with DiamondFIRE Technology for Hemi Engines, 14mm, 1.000" Reach, Gasket Seat, Pack of 1

Item #: 11284250

GBP 11

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Thursday, September 10
Our Top Logistics Partners
  • fedex
  • dhl
Our unique DiamondFIRE open design forces air gap discharges, creating the preferred edge-to-edge spark path.
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified


paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

DiamondFIRE Technology
Delivers superior ignition performance and durability, ensuring better fuel efficiency and reduced emissions compared to standard spark plugs, making it ideal for high-performance vehicles.
Reliable Performance
Engineered to provide consistent and reliable performance in various driving conditions, addressing common ignition problems and enhancing engine responsiveness.
Longer Lifespan
Designed for extended usage, this spark plug offers improved longevity, reducing the need for frequent replacements and saving money on maintenance for car enthusiasts.

Product Details

Find and shop E3 Spark Plugs E3.68 Premium Automotive Spark Plug with DiamondFIRE Technology at Ubuy Guernsey. Browse the widest collection of automotive spark plugs online.
  • E3.68 auto spark plug with DiamondFIRE Technology
  • Fits a variety of late model applications, especially Hemi applications
  • Designed to increase power, reduce fuel consumption, and improve hydrocarbon emissions
  • Three legs securing the DiamondFIRE electrode for excellent heat transfer and turbulence
  • Proven to increase power, reduce fuel consumption, and improve hydrocarbon emissions
  • Unique open design for better spark path, engine efficiency, and acceleration
Brand NameE3
Manufacturer Part NumberE3.68
Global Trade Identification Number00894489000688
UPC894489000688
OEM Equivalent Part NumberE3.68
Model NumberE3.68
Unit Count1.0 Count
Included Components(1) Spark Plug
Item Type NameSpark Plugs
Item Weight0.1 Pounds (50 grams)
ManufacturerE3 Spark Plugs
Thread Size14mm
Compatible with Vehicle TypeCar
Automotive Fit TypeVehicle Specific Fit
Gap Size0.04 Inches (0.1 cm)
Core MaterialCopper
Top Material TypeAlloy Steel
BrandE3
Vehicle Service TypeCar

Who Should Buy?

Suitable For
  • Performance Seekers

    Ideal for users looking to enhance engine performance and fuel efficiency through advanced spark plug technology.

  • Racers and Enthusiasts

    Great choice for automotive enthusiasts and racers seeking reliability and peak performance from their engines.

  • Frequent Drivers

    Beneficial for individuals who drive frequently and want improved fuel economy and reduced emissions for their vehicles.

Not Suitable For
  • Budget-Conscious Buyers

    Not the best option for users looking for low-cost alternatives as it follows premium pricing for advanced features.

Product Description

E3 Spark Plugs E3.68 Premium Automotive Spark Plug with DiamondFIRE Technology for Hemi Engines, 14mm, 1.000" Reach, Gasket Seat, Pack of 1

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What vehicles are compatible with E3.68 Spark Plugs?

    Answer: The E3.68 Premium Automotive Spark Plug is specifically designed for Hemi engines. It fits various models that utilize a 14mm thread size and a 1.000-inch reach with a gasket seat. Vehicles such as Dodge Ram, Jeep Grand Cherokee, and some Chrysler models often utilize Hemi engines, making them ideal candidates for this spark plug. Always refer to your vehicle’s manual to ensure compatibility.
  • Question: What is DiamondFIRE Technology, and how does it benefit performance?

    Answer: DiamondFIRE Technology utilizes a unique diamond-shaped ground electrode that enhances the ignition efficiency of the spark plug. This design promotes a better flame kernel, improving combustion efficiency and overall engine performance. As a result, drivers may experience improved throttle response, increased fuel economy, and reduced emissions. It's particularly beneficial for high-performance and modified engines.
  • Question: How long do E3 Spark Plugs typically last?

    Answer: E3 Spark Plugs are engineered for longevity and can often outlast conventional spark plugs under normal driving conditions. Their robust design and advanced materials can lead to extended service life, reducing the need for frequent replacements. However, the actual lifespan can vary based on engine conditions and driving habits. Regular inspection during routine maintenance is recommended to ensure optimal performance.
  • Question: Can I replace standard spark plugs with E3.68?

    Answer: Yes, you can replace standard spark plugs with E3.68 as long as your engine requires the same specifications, specifically a 14mm thread size and a 1.000-inch reach with a gasket seat. Opting for E3 plugs can enhance your vehicle's performance due to their innovative design. Always verify that these plugs are suitable for your specific engine type and model before making the switch.
  • Question: What installation tools do I need for E3.68 Spark Plugs?

    Answer: Installing E3.68 Spark Plugs requires a few basic tools: a spark plug socket, a ratchet wrench, and a torque wrench for accurate tightening. Additionally, a gap tool may be useful to ensure the spark plug is gapped correctly based on your engine's specifications. Proper installation is crucial to ensure optimal performance and longevity, so following the manufacturer’s guidelines is key.
  • Question: Do E3 Spark Plugs improve fuel efficiency?

    Answer: Yes, E3 Spark Plugs can improve fuel efficiency through better combustion efficiency. The advanced design helps create a more reliable ignition and efficient fuel burn. This results in a more complete combustion, potentially leading to improved fuel economy. Drivers of performance vehicles or those who frequently tow may find the benefits particularly noticeable, as smoother engine operation can enhance overall mileage.
  • Question: What makes E3.68 different from other spark plugs on the market?

    Answer: E3.68 distinguishes itself with DiamondFIRE Technology, which optimizes ignition performance compared to conventional spark plugs. Its unique ground electrode design promotes a more robust combustion process, enhancing engine performance and efficiency. Additionally, E3 plugs typically have superior longevity, making them a smart choice for drivers seeking better performance without frequent replacements, particularly in high-demand driving situations.
  • Question: Is it necessary to gap E3 Spark Plugs before installation?

    Answer: While E3 Spark Plugs are often pre-gapped during manufacturing, it's advisable to verify and adjust the gap as needed before installation. The correct gap can vary depending on your engine's specifications. Using a gap tool ensures that the plug is properly configured for optimal performance. Proper gapping is critical in achieving the best possible ignition efficiency and overall engine responsiveness.
  • Question: What type of maintenance do E3 Spark Plugs require?

    Answer: The maintenance for E3 Spark Plugs typically involves periodic inspection during routine vehicle servicing. Unlike standard plugs that may require more frequent changes, E3 plugs are designed to last longer. Checking for signs of wear, carbon buildup, or other performance issues during inspections will help ensure they continue to deliver optimal performance. If any irregularities are noticed, replacement should be considered.
  • Question: Where can I buy E3 Spark Plugs E3.68 in Guernsey?

    Answer: You can purchase E3 Spark Plugs E3.68 Premium Automotive Spark Plug from Ubuy in Guernsey. Ubuy offers a reliable platform for securing this performance-enhancing component, ensuring you get the right product for your Hemi engine needs. With user-friendly navigation and efficient service, Ubuy provides an excellent shopping experience for automotive enthusiasts.

E3 Spark Plugs E3.68 Editorial Review

E3 Spark Plugs E3.68 Premium Automotive Spark Plug is a great choice for a comfortable driving experience. The product has DiamondFIRE technology which ensures that it starts the engine quickly, improves fuel efficiency, and reduces emissions. The spark plug has a diameter of 14mm and a threaded length of 0.750. The company claims that the spark plug doesn't require gapping and should fit most vehicles. However, check fitment on the plug vs the vehicle before purchasing.

Customer Reviews & Ratings

1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Pros

  • DiamondFIRE technology
  • Starts the engine quickly
  • Improves fuel efficiency
  • Reduces emissions

Cons

  • Some users report not being compatible with certain vehicles.

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9250 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.