Stabilizer for vehicles

The present invention relates to a stabilizer for vehicle suspension, comprising a longitudinal polymeric body with a metal frame having two ends (3) and a central sector (2), having a hole (4) at each end (3) wherein there is housed a ball joint (7), where the frame is formed from two metal parts (1) having an open section which are arranged opposite one another on their open sides, the central sector (2) of each part (1) comprising two tabs (6) located in opposition on each side and facing the open side, and the ends (3) comprising rims (3') such that the two opposing parts (1) rest on the tabs (6) and on the rims (3') and are embedded in an overmolded body (5) which externally coats them and fills the inner space defined by the two opposing metal parts (1).