Ignitions and Electrical› Ignition Components

E3 SPARK PLUGS

SPARK PLUG AUTOMOTIVE

$20.14

SKU: E02M E3.56EACH

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The E3 Spark Plug E3.56 is a gasket seat spark plug designed to increase combustion pressure. It features a 14mm thread size, 0.750 in. reach, and a projected tip. The electrode is made with a copper core and nickel alloy tip, and the plug is a resistor type with three ground straps.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandE3 SPARK PLUGS
Part NumberE02M E3.56EACH

Videos

Stacey David's GearZ E3 Spark Plugs

Stacey David's GearZ E3 Spark Plugs
E3 spark plug will damage your car!

E3 spark plug will damage your car!
E3 Spark Plugs on Stacey David's Gearz

E3 Spark Plugs on Stacey David's Gearz
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Best Spark Plugs for Performance!
Autolite - Spark Plug Electrodes And Gapping

Autolite - Spark Plug Electrodes And Gapping
Common Spark Plug Installation Mistakes that Cost You Gas Mileage on Your Car or Truck

Common Spark Plug Installation Mistakes that Cost You Gas Mileage on Your Car or Truck

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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