Stepped door stop comprising: - a progressive indexing rod provided at one end with a hole (a) for fastening with a rivet on a fastening part of said stepped door stop having a hole (o) for fastening with a screw on a pillar of a vehicle; the said progressive indexing rod being provided on two opposite surfaces with a longitudinal channel (c) wherein there are placed indexing recesses (d1, d2,....,dn); - a slide substantially parallelepipedic shaped provided with an opening for moving the said slide along the said progressive indexing rod; - 2 screws (10a, 10b) for mounting the said slide on a door of a vehicle; - 2 indexing balls (4a, 4b) for moving alongside the said channel (c) and for positioning in the said indexing recesses (d1,d2,d3,...,dn); - 2 compression springs (6a, 6b); wherein - said stepped door stop further comprises: • 2 caps (8a;8b) provided with milled areas (8f';8f"); • 2 U-shaped safety locks (7a;7b) to be mounted on said milled areas (8f'; 8f") - said progressive indexing rod has at the other end a bumping section (t) horizontally T-shaped and comprises a recess (b) for positioning during mounting placed within said longitudinal channel (c); - said slide has symmetrically embedded the heads of said screws (10a, 10b) and is provided with a longitudinal cylindrical channel perpendicular in respect to the axis of the sliding opening, being designed for sequentially mounting: • said 2 indexing balls (4a, 4b), • said 2 compression springs (6a, 6b), • said 2 caps (8a and 8b), • and said 2 U-shaped safety locks (7a and 7b) by means of 2 slots provided at the ends of said slide to allow access for mounting U-shaped safety locks (7a, 7b), the said sequentlially mounting providing compression of the said compression springs (6a, 6b) ensuring the positioning of the indexing balls (4a, 4b) in the said indexing recesses (d1, d2, d3,...,dn), and thereof the angular position of the door in respect to the fastening part. - a progressive indexing rod provided at one end with a hole (a) for fastening with a rivet on a fastening part of said stepped door stop having a hole (o) for fastening with a screw on a pillar of a vehicle; the said progressive indexing rod being provided on two opposite surfaces with a longitudinal channel (c) wherein there are placed indexing recesses (d1, d2,....,dn); - a slide substantially parallelepipedic shaped provided with an opening for moving the said slide along the said progressive indexing rod; - 2 screws (10a, 10b) for mounting the said slide on a door of a vehicle; - 2 indexing balls (4a, 4b) for moving alongside the said channel (c) and for positioning in the said indexing recesses (d1,d2,d3,...,dn); - 2 compression springs (6a, 6b); wherein - said stepped door stop further comprises: • 2 caps (8a;8b) provided with milled areas (8f';8f"); • 2 U-shaped safety locks (7a;7b) to be mounted on said milled areas (8f'; 8f") • 2 caps (8a;8b) provided with milled areas (8f';8f"); • 2 U-shaped safety locks (7a;7b) to be mounted on said milled areas (8f'; 8f") - said progressive indexing rod has at the other end a bumping section (t) horizontally T-shaped and comprises a recess (b) for positioning during mounting placed within said longitudinal channel (c); - said slide has symmetrically embedded the heads of said screws (10a, 10b) and is provided with a longitudinal cylindrical channel perpendicular in respect to the axis of the sliding opening, being designed for sequentially mounting: • said 2 indexing balls (4a, 4b), • said 2 compression springs (6a, 6b), • said 2 caps (8a and 8b), • and said 2 U-shaped safety locks (7a and 7b) by means of 2 slots provided at the ends of said slide • said 2 indexing balls (4a, 4b), • said 2 compression springs (6a, 6b), • said 2 caps (8a and 8b), • and said 2 U-shaped safety locks (7a and 7b) by means of 2 slots provided at the ends of said slide