Motorcraft Platinum Spark Plug SP-498X

Tested to Ford specifications for performance and emission standards.

Copper-glass seal bonds insulator, terminal post center electrode together; assures full required voltage at spark gap; gas-tight seal

Same part that was installed when the vehicle rolled-off the assembly line

Designed to deliver quick starts, enhanced fuel economy and smooth acceleration with 100,000 mile service interval

Provides a center-wire platinum firing tip for reduced gap erosion, fewer misfires, enhanced performance and increased durability