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BERU Isolator — the Robust Spark Plug for Two-Strokes and East European Engines

Two-stroke operation requires special demands on the spark plug: it must be very robust. For this reason the traditional BERU Isolator spark plugs are available for the car makes Skoda, Trabant and Wartburg, as well as for MZ and Simpson motorcycles.


BERU Isolator — the special spark plug for optimal, environmentally friendly combustion in two and four stroke engines.

BERU Isolator — the special spark plug for optimal, environmentally friendly combustion in two and four stroke engines.

Technical Features

  • Reliable ignition
  • Wear-resistant electrodes for two and four-stroke vehicles
  • Optimal, environmentally friendly combustion
  • Proven materials: robust ceramic with erosion resistant centre electrode and ground electrode
  • Long life, high dependability