A Quick connector for coupling a hose at a male coupling element comprising: a connector main body with a hose receiving portion (2.1), a receiving area (2.2) adapted to receive a portion of said male coupling element, and a locking mechanism adapted to lock the male coupling element at the quick connector in a position in which said male coupling element is partially inserted in said receiving area (2.2), wherein said locking mechanism comprises two or more snap hooks adapted to interact with a groove or recess provided at the male coupling element in order to lock the male coupling element in the inserted state, wherein said snap hooks comprise: a foot portion (4.1); an upper portion (4.3) forming an engagement portion; and - a bending portion (4.2) being arranged between said foot portion (4.1) and said upper portion (4.3); wherein said bending portion (4.2) comprises a tapered shape, wherein the thickness of the bending portion (4.2) is increasing towards the upper portion (4.3), wherein a thickness of the bending portion (4.2) close to the transition area between the upper portion (4.3) and the bending portion (4.2) is greater than the thickness of the bending portion (4.2) in a centre area (4.2.1) of said bending portion (4.2), a thickness of the bending portion 4.2) close to the transition area between the foot portion (4.1) and the bending portion (4.2) is greater than the thickness of the bending portion (4.2) in a centre area (4.2.1) of said bending portion (4.2), Characterized in that: a spring element is provided between said at least two snap hooks, the spring elements and snap hooks are coupled with each other by means of a coupling ring, the spring elements, snap hooks and the coupling ring are manufactured using a two-component injection moulding process or multi-component injection moulding technique. a connector main body with a hose receiving portion (2.1), a receiving area (2.2) adapted to receive a portion of said male coupling element, and a locking mechanism adapted to lock the male coupling element at the quick connector in a position in which said male coupling element is partially inserted in said receiving area (2.2), wherein said locking mechanism comprises two or more snap hooks adapted to interact with a groove or recess provided at the male coupling element in order to lock the male coupling element in the inserted state, wherein said snap hooks comprise: a foot portion (4.1); an upper portion (4.3) forming an engagement portion; and - a bending portion (4.2) being arranged between said foot portion (4.1) and said upper portion (4.3); wherein said bending portion (4.2) comprises a tapered shape, wherein the thickness of the bending portion (4.2) is increasing towards the upper portion (4.3), wherein a thickness of the bending portion (4.2) close to the transition area between the upper portion (4.3) and the bending portion (4.2) is greater than the thickness of the bending portion (4.2) in a centre area (4.2.1) of said bending portion (4.2), a thickness of the bending portion 4.2) close to the transition area between the foot portion (4.1) and the bending portion (4.2) is greater than the thickness of the bending portion (4.2) in a centre area (4.2.1) of said bending portion (4.2), Characterized in that: a spring element is provided between said at least two snap hooks, the spring elements and snap hooks are coupled with each other by means of a coupling ring, the spring elements, snap hooks and the coupling ring are manufactured using a two-component injection moulding process or multi-component injection moulding technique. a foot portion (4.1); an upper portion (4.3) forming an engagement portion; and - a bending portion (4.2) being arranged between said foot portion (4.1) and said upper portion (4.3); - a bending portion (4.2) being arranged between said foot portion (4.1) and said upper portion (4.3); wherein said bending portion (4.2) comprises a tapered shape, wherein the thickness of the bending portion (4.2) is increasing towards the upper portion (4.3), wherein a thickness of the bending portion (4.2) close to the transition area between the upper portion (4.3) and the bending portion (4.2) is greater than the thickness of the bending portion (4.2) in a centre area (4.2.1) of said bending portion (4.2), a thickness of the bending portion 4.2) close to the transition area between the foot portion (4.1) and the bending portion (4.2) is greater than the thickness of the bending portion (4.2) in a centre area (4.2.1) of said bending portion (4.2), Characterized in that: a spring element is provided between said at least two snap hooks, the spring elements and snap hooks are coupled with each other by means of a coupling ring, the spring elements, snap hooks and the coupling ring are manufactured using a two-component injection moulding process or multi-component injection moulding technique. a spring element is provided between said at least two snap hooks, the spring elements and snap hooks are coupled with each other by means of a coupling ring, the spring elements, snap hooks and the coupling ring are manufactured using a two-component injection moulding process or multi-component injection moulding technique.