Description

Spark Plug – Diamond Fire – 14 mm Thread – 0.750 in Reach – Gasket Seat – Resistor – Each

Why Choose Us?



Frequently Asked Questions​

As an Authorized Automotive Retailer in the United States, we take pride in guaranteeing 100% authentic products from all brands available on our website. With partnerships spanning 1,000+ brands and a network of 20+ distributor warehouses nationwide, we maintain millions of auto parts in inventory across the USA, ensuring quick shipping and reliable service to our customers. When you shop with us, you're investing in quality and trust.
We believe we have the fastest backorder system in the U.S. auto parts industry, thanks to our strong partnerships with brands and vendors. Nearly all backordered auto parts are shipped directly by the vendors without any additional delays, or they are placed as special orders on the same day. In most cases, backordered parts are delivered within 5-10 days.
We offer unbeatable prices and the best shipping rates on auto parts, with exclusive protection and insurance included to safeguard your order from damage or loss. Enjoy convenient door-to-door delivery, real-time tracking, and our 100% satisfaction guarantee for a smooth, worry-free experience.
Our standard shipping typically takes 1-3 business days. We will provide estimated shipping time for each product. While we aim to deliver as quickly as possible, this timeframe ensures all orders are processed, prepared, and dispatched with care. If the products are not ready for shipping in 72 hours, we will refund you 100%
Absolutely. Once your order is dispatched, you’ll receive an email with tracking details, so you can follow your shipment every step of the way. Every step of shipping process will be sent through email notifications or using tracking page.
Every product page includes a stock level indicator to show what’s available. We always update the inventory 24/24. We’ll be happy to check availability and provide updates on new stock arrivals if you need a help.
We’re sorry to hear that your order wasn’t delivered in perfect condition. Please email us with your order number, a description of the issue, and photographs of the damaged item. Once we receive this information, we’ll arrange for a replacement or refund and handle the return process.
You can return items within 30 days of receipt. Ensure the product is new in its original packaging and securely wrapped for safe transit. Once we receive the item in sellable condition, we’ll issue a full refund for the product value. Contact us for the return address and further instructions.

Global Shipping Estimates (Ships from USA)

Destination Region Est. Delivery Time Estimated Cost
🇨🇦 Canada 5 - 7 Days
DHL UPS USPS FedEx
From $50.00 USD
🇪🇺 European Countries 5 - 7 Days
DHL UPS USPS FedEx
From $70.00 USD
🇦🇺 Australia 5 - 7 Days
DHL UPS USPS FedEx
From $110.00 USD
🇦🇪 United Arab Emirates 5 - 7 Days
DHL UPS USPS FedEx
From $100.00 USD
🇸🇦 Saudi Arabia 5 - 7 Days
DHL UPS USPS FedEx
From $100.00 USD
🇯🇵 Asia Countries 5 - 7 Days
DHL UPS USPS FedEx
From $130.00 USD
*Note: These are estimated costs for a standard package. Exact shipping fees will be calculated at checkout using live rates based on your specific location and cart weight.

About E3 SPARK PLUGS

Featuring what E3 calls Diamondfire technology, E3 spark plugs provide a better spark, which burns fuel more thoroughly and effectively. Used in a variety of performance applications, and available in most standard sizes, E3 spark plugs will help your engine achieve power and efficiency gains.

Reviews

There are no reviews yet.

Be the first to review “E3 SPARK PLUGS E3 Spark Plug (Automotive) E3.56”

Your email address will not be published. Required fields are marked *

Recently viewed products

  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MSD IGNITION 5800 RPM Module ASY11531

    SKU: MSDASY11531
    Product information
    • Weight0.01 lbs
    • Dimensions2.85 × 2.4 × 0.45 in
    • Quantity

      Each

    • Variant

      Yes

    • Rpm

      5800 RPM

    • Variant Group

      RPMChips1

    • Variant Column

      RPM

    Details...
    Original price was: $7.90.Current price is: $7.18.Add to cart
    Original price was: $7.90.Current price is: $7.18.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SCS GEARS Quick Change Gear Set 29-PRO

    SKU: SCS29
    Product information
    • Weight5 lbs
    • Dimensions5.7 × 5.4 × 3.3 in
    • Product Line

      Professional

    • Spline

      10

    • Set Number

      29

    • Gear 1 Tooth Count

      15

    • Gear 2 Tooth Count

      24

    Details...
    Original price was: $234.40.Current price is: $213.09.Add to cart
    Original price was: $234.40.Current price is: $213.09.
    Quantity Only 6 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    GORILLA 2.95in Closed Cap HC189

    SKU: GORHC189
    Product information
    • Weight0.195 lbs
    • Dimensions4.75 × 3.75 × 3.55 in
    • Material

      Steel

    • Color

      Chrome

    • Finish

      Plated

    • Quantity

      Each

    • Variant

      Yes

    Details...
    Original price was: $7.61.Current price is: $6.92.Add to cart
    Original price was: $7.61.Current price is: $6.92.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    K AND N ENGINEERING Powersports Catalog 2011 102

    SKU: KNE102
    Product information
    Details...
    Original price was: $1.10.Current price is: $1.00.Add to cart
    Original price was: $1.10.Current price is: $1.00.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    RANCHO Rancho Catalog 2014-2015 RAN10

    SKU: RAN10
    Product information
    Details...
    Original price was: $1.10.Current price is: $1.00.Add to cart
    Original price was: $1.10.Current price is: $1.00.Add to wishlist
  • Add to wishlist
    Sale
    DESIGN ENGINEERING Exhaust Wrap Kits-Kit - Pipe Wrap & Locking Tie 10119
    Add to wishlist

    DESIGN ENGINEERING Exhaust Wrap Kits-Kit – Pipe Wrap & Locking Tie 10119

    SKU: DSN10119
    Product information
    • Weight0.9 lbs
    • Dimensions9.55 × 5.3 × 2.35 in
    • Constant Temperature Rating

      1200 Degrees

    • Maximum Temperature Rating

      2000 Degrees

    • Roll Quantity

      1.0

    • Roll A Width

      2 in

    • Roll A Length

      25 ft

    Details...
    Original price was: $29.95.Current price is: $27.23.Add to cart
    Original price was: $29.95.Current price is: $27.23.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    ARP LS1 Head Stud Kit 12pt. 234-4316
    Add to wishlist

    ARP LS1 Head Stud Kit 12pt. 234-4316

    SKU: ARP234-4316
    Product information
    • Weight6.785 lbs
    • Dimensions8.7 × 4.25 × 2.25 in
    • Bolt/Stud Kit

      Stud

    • Head/Nut Style

      12 Point

    • Washers Included

      Yes

    • Head Size

      9/16 in, 3/8 in

    • Broached Allen Size

      1/8 in, 3/16 in

    Details...
    Original price was: $427.72.Current price is: $388.84.Add to cart
    Original price was: $427.72.Current price is: $388.84.
    Quantity Only 5 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    AEM ELECTRONICS Wideband O2 Sensor for 30-4110 30-2004
    Add to wishlist

    AEM ELECTRONICS Wideband O2 Sensor for 30-4110 30-2004

    SKU: AEM30-2004
    Product information
    • Weight0.39 lbs
    • Dimensions4.8 × 4.45 × 2.3 in
    • Mounting Style

      Screw-In

    • Quantity

      Each

    • Style

      Bosch LSU4.9

    • Cat3.5

      Oxygen Sensors

    • Narrowband / Wideband

      Wideband

    Details...
    Original price was: $149.00.Current price is: $134.95.Add to cart
    Original price was: $149.00.Current price is: $134.95.
    Quantity Only 8 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    ACCEL Wire Set 8mm 90 Degree End Copper 4039B
    Add to wishlist

    ACCEL Wire Set 8mm 90 Degree End Copper 4039B

    SKU: ACL4039B
    Product information
    • Weight2.49 lbs
    • Dimensions9 × 7.3 × 3.4 in
    • Product Line

      Super Stock 4000 Series

    • Rfi Supression

      Yes

    • Cut To Length

      Yes

    • Conductor Style

      Solid Core

    • Distributor Terminal End Type

      HEI, Socket

    Details...
    Original price was: $66.00.Current price is: $59.27.Add to cart
    Original price was: $66.00.Current price is: $59.27.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist

    13