Guaranteed to deliver quick starts, good fuel economy and smooth acceleration. Autolite Copper Core plugs are your industry standard.
Technology:
Copper-glass seal bonds insulator, terminal post center electrode together; assures full required voltage at spark gap; gas-tight seal (100% leak proof)
Multi-rib insulator reduces danger of “flash-over”
One-piece terminal post adds strength
Resistor reduces radio frequency interference (RFI) and electrode erosion
Cold-formed steel shell precision rolled threads
Full copper core electrode provides better performance in all conditions
*Instructions: Autolite highly recommends that you consult with your vehicle s owner s manual for any specific instructions for changing the spark plugs. Engines can vary widely by make and model.
List of part numbers that are compatible with the number :
Barcode :009100004055
Supplier number :405
catalog number :902033