Device for measuring the transmission oil temperature

The invention relates to a device for measuring the temperature of an oil located in a gearbox housing (4) of a gearbox (2). Said device comprises a temperature sensor (20) which can come into contact with the oil. The temperature sensor (20) is arranged inside the gearbox housing (4) such that it is placed outside of the oil sump (16) and is integrated in the gearbox controller (18) in a preferably direct manner.