Maretron M8AR - Fuel flow sensor for large engines (8-70 liters/min gross) 5,230.41 PLN 5,125.50 PLN MARETRON M8AR, is a fuel flow sensor for large engines (8-70 liters/min gross) that connects to an FFM100. Add to cart Share Article number: M8AR EAN: 873804003559 Manufacturer: Maretron