Spark Plugs - Autolite - box of 4

Autolite Copper Core Spark Plugs - Choose your Number, these are all ON SALE, CLOSEOUT SPECIAL, GOOD TIL GONE - GREAT DEAL!

4 in a box. Price is for a box(4 spark plus). Guaranteed to deliver quick starts, good fuel economy and smooth acceleration. Autolite Copper Core plugs are your industry standard.

Multi-Rib Insulator Design reduces danger of current leakage("flash-over") over outside of insulator. Leakage can occur if there is an improperly fitting boot, and/or moisture or dirt on the insulator.

Steel Shell/Insulator Seal produced by hot pressed assembly to assure a perfectly centered, unitized and leak proof unit.

Copper Center Electrode sheathed in nickel chromium alloy for superior heat dissipation and durability. Designed for vehicles equipped with copper core plugs as original equipment.

Precision Rolled Shell Threads conform completely to Society of Automotive Engineers (SAE) and International Standards Organization (ISO) standards, to assure proper installation and easy removal.

One-Piece Terminal Post is firmly sealed within ceramic insulator.

Near Diamond Hard Insulator will actually cut glass. Provides maximum insulation, delivers precise heat ranges.

Double Terminated Suppressor/Resistor Seal for best EMI suppression; proven to be the best in the industry.

Longer Insulator pioneered by Honeywell Autolite to resist carbon fouling. Operates efficiently over wide heat range, allows combustion deposits to burn away.

Ground Electrode nickel chromium alloy resists gap growth and maintains precise spark gap longer.