Its iridium-enhanced center electrode allows for 26% faster starts*, better fuel efficiency, and optimal engine performance

Provides superior heat transfer providing more durability under high temps and pressure for greater life

Its high alumina multi-rib ceramic insulator provides thermal conductivity and superior insulation for increased strength

*Testing performed by independent lab in comparison to OE Standard Spark Plug

Autolite Xtreme Start Spark Plug TechnologyAutolite Xtreme Start Spark Plug Technology

Torque Specifications

Autolite Spark Plugs Torque SpecificationsAutolite Spark Plugs Torque Specifications
Autolite Xtreme Start Spark Plug Technology

Its iridium-enhanced center electrode allows for 26% faster starts*, better fuel efficiency, and optimal engine performance

Provides superior heat transfer providing more durability under high temps and pressure for greater life

Its high alumina multi-rib ceramic insulator provides thermal conductivity and superior insulation for increased strength

*Testing performed by independent lab in comparison to OE Standard Spark Plug

Autolite Spark Plugs Torque Specifications