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| Additional Information | : | Tapered Seat, 17 mm Reach |
| Material | : | Nickel |
| Specifications | : | 1.5 mm Gap Size, 14 mm Thread Size, 5/8 in Hex Size, 4000 Ohm Resistance |
Autolite® Iridium XP spark plugs are engineered with an iridium-enhanced fine-wire and a proprietary, platinum ground electrode, to increase durability*, while its tapered ground wire maximizes engine efficiency, delivering improved engine performance, fuel efficiency, acceleration, and ignitability.
Autolite® Spark Plug, Nickel, Specifications: 1.5 mm Gap Size, 14 mm Thread Size, 5/8 in Hex Size, 4000 Ohm Resistance, Tapered Seat, 17 mm Reach
- Engineered with an Iridium-enhanced center electrode and fine-wire design that increases ignitability and provides a more focused ignition for improved engine performance
- Its proprietary platinum ground electrode provides increased durability* and resistance to wear, extending the life of the plug
- The tapered ground wire improves engine ignitability
- Its high alumina multi-rib ceramic insulator provides thermal conductivity and superior insulation for increased strength while preventing flash-over
- Designed with a nickel-plated shell that is corrosion resistant to provide increased durability for extended periods
- Includes a lifetime limited warranty that guarantees optimum performance equal to OE designed plugs