Autolite High Thread Spark Plug HT15

The Autolite High Thread Spark Plug (part number HT15) is a direct-fit replacement built to match the original equipment part.

Features:

• Engineered with a fine-wire platinum design that provides more focused ignition power and longer service life.
• The ground strap provides improved heat transfer over standard J-gap plugs.
• Its proprietary design improves performance for heat management, fouling resistance & increased dielectric strength.
• The position of the thread above the cylinder head seating allows for a more compressive seal.
• Designed with a nickel-plated shell that delivers increased protection against corrosion.
• 4 year limited warranty

Specifications: