Four-pole temperature sensor for various Aprilia, Derbi, Gilera, Piaggio and Vespa scooters and manual mopeds.
The thermosensor measures the temperature of the coolant and transmits this information to cockpit displays and warning lights. If it is defective, the engine can overheat unnoticed and major damage can occur.
Thread: M12x1,5mm
Piaggio OEM number for comparison: 640485, 58299R, 1A021287RAI-translation