Dorman - Autograde Engine Expansion Plug Kit P/N:557-014

The plugs in this engine expansion plug kit are designed to match the original parts on specified vehicles. Made of quality materials, this kit components are engineered for reliable performance and durability.

• Direct replacement - the components in this engine expansion plug kit are designed to match the original plugs on specified years, makes and models
• Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
• Durable construction - this kit is made from quality components to ensure reliable performance and a long service life
• Ideal solution - this kit is a reliable replacement for original plugs that have failed due to wear