Measuring spark plugs, M12x1.25 / 6115C

The measuring spark plug includes the world's smallest piezoelectric cylinder pressure sensor. This allows quality cylinder pressure measurements to be executed without the need to machine complex additional measurement bores.

6115C

The measuring spark plug includes the world's smallest piezoelectric cylinder pressure sensor. This allows quality cylinder pressure measurements to be executed without the need to machine complex additional measurement bores.
 
  • Plug and play, no engine modification necessary
  • Flush-mounted pressure sensor for highest accuracy
  • High dielectric strength up to ignition voltages of 45 kV
  • Application-specific geometries and heat values
  • Serviceable due to the modular structure