Industrial spark plugs and prechamber spark plugs for your gas engine and CHP - online now! Splugs for the engine manufacturers MWM, MAN, GE Jenbacher, Caterpillar, MTU, Deutz, Liebherr, Waukesha, Scania, Guascor or Doosan. The range is constantly growing. Our brands are Denso, Beru, Champion, Bosch, MWM and more. We are pleased to offer you discounted prices and other Biogas and CHP spare parts after registration!