Autolite 5245 Copper Resistor Spark Plug
High-grade pure alumina ceramic and 98% pure copper core prevents 5245 spark plug from overheating and provides reliable starts. Most Autolite Laser Platinum spark plugs feature a platinum pad on the ground electrode for even wear in distributorless ignition systems.
TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
RECOMMENDED USAGE: Best for vehicles with OE fine wire 5245 alloy plugs
PLATINUM TIP GROUND ELECTRODE: Unless OE specified, platinum protection at the ground electrode provides excellent ignitability and service life
PLATINUM ALLOY CENTER ELECTRODE: Longer wearing and higher temperature resistance compared to traditional Autolite spark plugs
SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
ACTUAL OE or EQUIVALENT DESIGN: OEM quality construction fine wire 5245 alloy center electrode provides consistent performance