Part Number: 8639-05021070
Notes: OE/Specialty -- Do Not Gap, Gap is Preset
- Both copper and platinum applications are enhanced with yttrium to increase service life beyond that of even OE standards.
- Bosch spark plugs delivers the most powerful spark for the most efficient combustion and optimum horsepower without increasing the voltage requirement.
- Nickel-plated rolled threads for complete anti-seize and corrosion protection
- Performance and value thats second to none
- Since 1886 Bosch has continued to accelerate the progress of automotive technology with precision engineering and the continued search for new innovation.