Set of 4 Autolite 666 Copper Resistor Spark Plugs for

Includes: - Set of 4 Autolite 666 Copper Resistor Spark Plugs

Fits Models: - Universal / check fitment before purchase

Model Years: - Check fitment before purchase

Submodels: - Applies to listed models

Engine Options: - Compatible with standard engine options

Description: Autolite 666 Copper Resistor Spark Plugs are designed to provide reliable performance and efficient ignition for a variety of vehicles. These spark plugs feature a copper core for better conductivity and heat dissipation, ensuring optimal engine performance.

Features: - Copper core for improved conductivity - Resistor design reduces electrical interference - Durable construction for long-lasting use - Easy installation for DIY enthusiasts - Compatible with a wide range of vehicles

Part Numbers: - 666