Autolite 45 - Autolite 45 Copper Resistor Spark Plug

Features & Benefits

• Copper-glass seal bonds the insulator, terminal post, and center electrode together, ensuring full required voltage at spark gap, effectively reducing misfire
• Full copper core electrode provides improved heat transfer and powerful sparking, which leads to a smoother-running engine and enhanced performance
• Features high alumina ceramics for better heat transfer and electrical insulation, resulting in superior strength and durability
• Nickel-plated shell prevents corrosion, ensuring the spark plug maintains its quality and functionality over time, even in harsh conditions

Autolite Copper Resistor Spark Plug

Elevate your vehicle's engine performance and enjoy reliable ignition every time with the Autolite Copper Resistor Spark Plug. This spark plug's core is constructed from premium copper, famed for its outstanding heat conductivity. This ensures efficient heat management, reducing the risk of pre-ignition and enhancing engine performance. The inclusion of a resistor within the Autolite 45 spark plug's design is strategic, aimed at minimizing electromagnetic interference (EMI) that could otherwise affect your vehicle's electronic systems. By reducing EMI, it ensures your vehicle's electronic and engine systems operate at their best, avoiding potential performance issues.

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AUTOLITE 45 Cross Reference

We have 98 alternatives for the 45 by AUTOLITE:

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Fits Vehicles

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