Bosch Platinum Iridium

Bosch Platinum Iridium
  • Product information

    Top performance: Precious metal for winners

    Bosch Platinum Iridium in the practical pack of 10

    Bosch Platinum Iridium in the practical pack of 10

    Platinum is the most precious of all the precious metal. And it is also the most valuable for Bosch spark plugs, as it offers the lowest thermal and electrical conductivity of any of the precious metal as well as the least thermal expansion. Due to the fact that it is largely resistant to corrosion, Bosch platinum spark plugs also have a particularly long service life. Our platinum iridium spark plugs feature a copper core and precious metal electrodes. Double platinum spark plugs are provided with laser-welded platinum tips (center electrode) or the electrode is platinum-tipped (ground electrode).

    Even more advantages are the result:

    • Rapid attainment of operating temperature
    • Increased cold starting reliability
    • Protection of engine and catalytic converter
    • Set electrode gap
    • Fine platinum iridium electrodes for enhanced ignition and smooth engine operation
    • Ideal for use in gas-driven vehicles


For the full functionality of this website cookies are needed. Please activate cookies and refresh your browser. After the refresh a cookie management dialog will be shown.

This website uses cookies for functional, comfort and statistics purposes. You can change this setting at any time by clicking on "change settings". If you consent to this use of cookies please click "Yes, I agree".