Bosch Platinum Iridium Spark Plugs

Bosch Platinum Iridium Spark Plugs

For vehicles that demand the longest service life and continuous performance, Bosch recommends fitting Double Platinum spark plugs.

Bosch Double Platinum spark plugs feature a pure platinum centre electrode and a ground electrode laser alloyed with pure platinum. The result is an outstanding service life, even in vehicles with forced induction systems

The Double Platinum advantages at a glance:

  • Ground electrode with laser-welded platinum inlay for outstanding service life
  • 360° continuous laser welding to fuse the platinum firing pin in the centre electrode
  • Ribbed insulator design to prevent misfires due to flash-over
  • Nickel-plated shell with rolled threads to provide complete anti-seize and corrosion protection
  • Ideal for turbo-charged applications
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