Introducing the E3.74 Spark Plug – a versatile 14mm, 1.000” reach plug with a taper seat, designed to fit a wide range of late-model applications, particularly suiting Ford applications. The E3.74 showcases advanced technology and innovative features for exceptional performance.

Key Features:

• Wide Compatibility: Fits a variety of late-model applications, with a focus on Ford applications.
• Three-Legged DiamondFIRE Electrode: Secures the DiamondFIRE electrode to the shell with three legs, promoting excellent heat transfer and increased turbulence in the cylinder.
• Patented DiamondFIRE Side Wire: Proven to enhance power, reduce fuel consumption, and improve hydrocarbon emissions over extended use.
• Unique Ground Electrode: Engineered for optimal performance.
• Full-Size Center Electrode: Provides consistent and efficient performance for a guaranteed five years or 100,000 miles.

The E3.74 Spark Plug is a reliable and high-performing choice, backed by advanced technologies that go beyond the conventional spark plug design. Experience improved power, fuel efficiency, and reduced emissions with the innovative features of E3 automotive plugs. Trust E3 for a spark plug that delivers lasting performance across a wide range of applications.