Description:

Motorcraft Spark Plugs are designed and tested to meet OE specifications for durability and reliability under extreme conditions. These plugare fitted into the cylinder head of the internal combustion engines. These plugare designed to maximize performance and increase reliability. Model # AYFS22FMF4 Features: Insulated center electrode Includes a shell, insulator and the conductor Seals the combustion chamber against high pressures and temperatures Maximizes performance Highly durable.