Skip to content
We are still open and shipping orders on time. Shipments may experience slight delays in delivery time due to the on-going impact of COVID-19.
Please be patient and stay safe!
We are still open and shipping orders on time. Shipments may experience slight delays in delivery time due to the on-going impact of COVID-19.
Please be patient and stay safe!

Box of 4 Genuine Autolite 66 Copper Resistor Spark Plug

Sold out
$14.08

Brand New Box of 4 Genuine Autolite Spark Plugs…

· Brand New Box of 4 Autolite Spark Plugs

· Genuine Autolite Part # 66

· Copper-glass seal bonded insulator, terminal post, and center electrode provide a tight seal that is 100 percent leak-proof

· Multi-rib insulator reduces danger of "flash-over" to prevent misfires

· Full copper core electrode improves heat transfer and optimizes plug life

· Copper core center electrode provides higher thermal conductivity

· Features high alumina ceramic for high dielectric strength and steel shell for installation robustness