Aluminium engine bracket, with dimensions of: -height of more than 10 mm but not more than 200 mm, -width of more than 10 mm but not more than 250 mm, -length of more than 10 mm but not more than 200 mm, equipped with at least two fixing holes, made of aluminium alloys ENAC-46100 or ENAC-42100 (based on the norm EN:1706) with following characteristics: -internal porosity not more than 1 mm, -outer porosity not more than 2 mm, -rockwell hardness HRB 10 or more, of a kind used in the production of suspensions systems for engines in motor vehicles