Introducing the E3.42 Spark Plug – a 14mm, 0.460” reach plug with a taper seat, designed to fit domestic applications from the 80’s to early 90’s. Widely available in automotive retail stores, the E3.42 spark plug stands out with its advanced technology and innovative features for reliable performance.

Key Features:

• Domestic Application: Tailored to fit a range of domestic vehicles from the 80’s to early 90’s for broad compatibility.
• Three-Legged DiamondFIRE Electrode: Secures the DiamondFIRE electrode to the shell with three legs, ensuring 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.
• Taper Seat: Provides a secure fit for optimal combustion performance.
• Unique Ground Electrode: Engineered for superior performance.
• Full-Size Center Electrode: Ensures consistent and efficient performance for a guaranteed five years or 100,000 miles.

The E3.42 Spark Plug is a reliable and high-performing choice, readily available for convenient purchase. Experience improved power, fuel efficiency, and reduced emissions with the cutting-edge features of E3 automotive plugs. Trust E3 for a spark plug that exceeds expectations, delivering lasting performance across a variety of domestic vehicles from the 80’s to early 90’s.