WHEEL UNIT WITH INSERT FOR A MOTOR VEHICLE

A wheel unit for a motor vehicle wheel. The wheel unit includes a casing, a measuring module and a valve. The measuring module being mounted inside the casing and being configured to measure at least the air pressure inside the wheel. The casing includes an insert integrated into the front wall, the insert including two deformable curved front portions projecting from the front face of the front wall of the casing and each configured to come to bear against the rear face of the clamping ring and to become caulked by the clamping ring when the union nut is tightened against the wheel rim.