Motorcraft Platinum Spark Plug SP-504
|Ground Electrode Material||Nickel|
|Center Electrode Tip Material||Platinum|
|Center Electrode Core Material||Copper|
Tested to Ford specifications for performance and emission standards.
- Designed to deliver quick starts, enhanced fuel economy and smooth acceleration with 60,000 to 100,00 mile service interval.
- Copper-glass seal bonds insulator, terminal most center electrode together which assures full required voltage at spark gap that protects against misfires.
- Nickel plated shell for corrosion resistance and improved appearance.
- Same part that was installed when the vehicle rolled-off the assembly line.