Cable connector for motor vehicles comprising - a first metal part, - a second metal part abutting the first metal part, - a interlocking member moving the two metal parts (20, 40) in a respective locking direction (50, 52), - wherein each of the two metal parts (20,40) has a respective front abutment surface (28, 48) and associated front contact surface (26, 46) remote from the interlocking member in the locking direction (50, 52) of the respective metal part (20, 40) and a respective rear abutment surface (22, 42) and associated rear contact surface (24, 44) remote from the interlocking member opposite to the locking direction (50, 52) of the respective metal part (20, 40), - wherein, in a locked state of the cable connector, the front abutment surface (22, 42) of each of the two metal parts (20, 40) abuts the rear abutment surface (22, 42) of the respective other metal part (20, 40), and the front contact surface (24, 44) of each of the two metal parts (20, 40) abuts the rear contact surface (24, 44) of the respective other metal part (20, 40), wherein - the surface normals of the front and rear abutment surfaces (22, 24, 42, 44) of a respective one of the metal parts (20, 40) run at least in regions opposite to the locking direction (50, 52) of the respective other metal part (20, 40), and - for each of the two metal parts (20, 40), the surface normals of the front abutment surfaces (22, 42) run at least in regions opposite to the surface normal of at least part of the associated front contact surfaces (24, 44), and - for each of the two metal parts (20, 40), the surface normals of the rear abutting surfaces (22, 42) run at least in regions opposite to the surface normal of at least a part of the associated rear contact surfaces (24, 44), characterized in that - the interlocking member moves the two metal parts (20, 40) apart from each other in their respective locking direction (50, 52) - the interlocking member comprises a first locking surface on the first metal part and a second locking surface on the second metal part, which are opposite to each other, and which are spaced apart by a gap, and - further comprising a locking member, which is inserted between the two locking surfaces (62, 64) and moves them apart. - a first metal part, - a second metal part abutting the first metal part, - a interlocking member moving the two metal parts (20, 40) in a respective locking direction (50, 52), - wherein each of the two metal parts (20,40) has a respective front abutment surface (28, 48) and associated front contact surface (26, 46) remote from the interlocking member in the locking direction (50, 52) of the respective metal part (20, 40) and a respective rear abutment surface (22, 42) and associated rear contact surface (24, 44) remote from the interlocking member opposite to the locking direction (50, 52) of the respective metal part (20, 40), - wherein, in a locked state of the cable connector, the front abutment surface (22, 42) of each of the two metal parts (20, 40) abuts the rear abutment surface (22, 42) of the respective other metal part (20, 40), and the front contact surface (24, 44) of each of the two metal parts (20, 40) abuts the rear contact surface (24, 44) of the respective other metal part (20, 40), wherein - the surface normals of the front and rear abutment surfaces (22, 24, 42, 44) of a respective one of the metal parts (20, 40) run at least in regions opposite to the locking direction (50, 52) of the respective other metal part (20, 40), and - for each of the two metal parts (20, 40), the surface normals of the front abutment surfaces (22, 42) run at least in regions opposite to the surface normal of at least part of the associated front contact surfaces (24, 44), and - for each of the two metal parts (20, 40), the surface normals of the rear abutting surfaces (22, 42) run at least in regions opposite to the surface normal of at least a part of the associated rear contact surfaces (24, 44), characterized in that - the interlocking member moves the two metal parts (20, 40) apart from each other in their respective locking direction (50, 52) - the interlocking member comprises a first locking surface on the first metal part and a second locking surface on the second metal part, which are opposite to each other, and which are spaced apart by a gap, and - further comprising a locking member, which is inserted between the two locking surfaces (62, 64) and moves them apart.