Autolite XP25 Iridium XP Spark PlugAutolite® Iridium XP spark plugs are engineered with an iridium-enhanced fine-wire and a proprietary, platinum ground electrode, to increase durability*, while its...

Autolite XP26 Iridium XP Spark PlugAutolite® Iridium XP spark plugs are engineered with an iridium-enhanced fine-wire and a proprietary, platinum ground electrode, to increase durability*, while its...

Autolite XP3924 Iridium XP Spark PlugAutolite® Iridium XP spark plugs are engineered with an iridium-enhanced fine-wire and a proprietary, platinum ground electrode, to increase durability*, while...

Autolite XP5144 Iridium XP Spark PlugAutolite® Iridium XP spark plugs are engineered with an iridium-enhanced fine-wire and a proprietary, platinum ground electrode, to increase durability*, while...

Autolite XP5145 Iridium XP Spark PlugAutolite® Iridium XP spark plugs are engineered with an iridium-enhanced fine-wire and a proprietary, platinum ground electrode, to increase durability*, while...

Autolite Spark Plug P/N:XP5243. Fits: Cadillac Cts, Cadillac Escalade, Cadillac Escalade Esv, Cadillac Escalade Ext, Chevrolet Avalanche, Chevrolet Camaro, Chevrolet Caprice, Chevrolet Corvette,...

Autolite Spark Plug P/N:XP5245. Fits: Avanti Ii, Buick Allure, Buick Century, Buick Lacrosse, Buick Rainier, Buick Regal, Buick Skyhawk, Buick Skylark, Cadillac Cimarron, Cadillac Cts, Cadillac...

Autolite XP5364 Iridium XP Spark PlugAutolite® Iridium XP spark plugs are engineered with an iridium-enhanced fine-wire and a proprietary, platinum ground electrode, to increase durability*, while...

Autolite XP5863 Iridium XP Spark PlugAutolite® Iridium XP spark plugs are engineered with an iridium-enhanced fine-wire and a proprietary, platinum ground electrode, to increase durability*, while...

Fire a strong, focused spark and keep every cylinder lighting off cleanly with the Autolite XP605 Iridium XP Spark Plug. This iridium plug is a direct-fit replacement across a large list of GM...

Autolite XP606 Iridium XP Spark PlugAutolite® Iridium XP spark plugs are engineered with an iridium-enhanced fine-wire and a proprietary, platinum ground electrode, to increase durability*, while its...

Autolite XP6203 Iridium XP Spark PlugAutolite® Iridium XP spark plugs are engineered with an iridium-enhanced fine-wire and a proprietary, platinum ground electrode, to increase durability*, while...

Autolite Spark Plug P/N:XP985. Fits: American Motors Amx, American Motors Concord, American Motors Eagle, American Motors Gremlin, American Motors Matador, American Motors Pacer, American Motors...

Autolite Spark Plug P/N:XST254DP.

Autolite Spark Plug P/N:XST458DP.