E3 Spark Plugs E3.42 Automotive Spark Plug with DiamondFire Technology, 14 mm Thread, 0.438 Inch Reach, Tapered Seat, Resistor

The E3 Spark Plugs E3.42 is designed to deliver reliable ignition performance for a variety of automotive engines. Featuring DiamondFire technology, this spark plug provides enhanced ignition efficiency and improved fuel combustion, contributing to better engine response and fuel economy. Its 14 mm thread size ensures compatibility with many vehicle models, while the 0.438-inch reach allows precise installation within engine chambers. The tapered seat design ensures a secure fit and optimal heat transfer, reducing the risk of misfire and fouling. Equipped with a resistor, this spark plug helps minimize electromagnetic interference, supporting smoother engine operation and electronic system performance. Crafted for durability and consistent performance, the E3.42 is a dependable choice for automotive maintenance and repairs, suitable for vehicles requiring a standard spark plug with these specifications.

Features:

• DiamondFire Technology for enhanced ignition and fuel efficiency

• 14 mm Thread Size for broad vehicle compatibility

• 0.438 Inch Reach for precise installation

• Tapered Seat Design for secure fit and optimal heat transfer

• Resistor to minimize electromagnetic interference