E3 Spark Plugs Spark Plug E3.74

E3 E3.74 is a spark plug with a DiamondFIRE ground electrode, listed for the 2008 Chevrolet Malibu with the 2.2L four-cylinder. It comes pre-gapped to OE requirements.

Part number: E3.74
Condition: New
Our SKU: E3.74

Add your vehicle above to check this part against it.

$6.13

In stock

Shipping options and cost shown at checkout
Returns accepted on unused parts, see our returns policy
Unsure about fit? Send your VIN before you order

Vehicle fitment

Year	Make	Model	Trim, body and engine
2008	Chevrolet	Malibu	2.2L 4 Cyl

Rows are what the manufacturer lists for this part. If your trim or engine is missing, contact us with your VIN before ordering.

About this part

E3 uses its DiamondFIRE ground electrode design to light the fuel mixture with a larger, faster flame. The plug has a copper core with a nickel tip and a 5/8 inch hex. E3 claims smoother idle, better throttle response and cleaner combustion, and says power and fuel economy gains vary from engine to engine. The plugs are gapped at the factory to OE requirements, so you can fit them straight from the box.

Fitment notes

The table lists E3.74 for the 2008 Chevrolet Malibu with the 2.2L four-cylinder. The V6 engines are not in this listing. A four-cylinder needs four plugs. Our fitment data may be incomplete, so check your Malibu in the table or send us your VIN.

Specifications and features

Brand: E3 Spark Plugs
Electrode core: copper
Electrode tip: nickel
Hex size: 5/8 in
Pre-gapped to OE requirements

Installation notes

Use a 5/8 inch spark plug socket and work on a cold engine. Check the gap before installing. Thread each plug by hand, then torque to spec. Inspect the coil boots for oil or cracks while they are off.