A mounting assembly for a control pedal of a vehicle comprising: - two walls (3, 4) arranged in parallel in relation to each other, each wall (3, 4) comprising a respective through opening (19, 20), - a pivot shaft extending between the walls (3, 4), wherein the pivot shaft has its respective end inserted into the respective through opening (19, 20), - at least a control pedal rigidly provided on the pivot shaft, which control pedal and pivot shaft are rotatable around an axis of rotation, - two locking means (9, 10) arranged to pivotally retain the pivot shaft between the walls (3, 4) by that the respective locking means (9, 10) is positioned onto the respective end of the pivot shaft and inserted into the respective through opening (19, 20) of the respective wall (3, 4), wherein the respective through opening (19, 20) is arranged to receive one locking means (9, 10) and the respective through opening (19, 20) having a shape complementary to the outer circumferential shape of the locking means (9, 10), and the locking means (9, 10) is rotatable in the through opening (19, 20) from a mounting position to a locked using position, the locking means (9, 10) further comprising at least one lock protrusion extending radially from an outer surface of a first axial end (9a, 10a) of the locking means (9, 10), wherein the respective wall (3, 4) of the mounting assembly, on a first side (3a, 4a) which faces away from the other wall, comprises at least one external locking clamp and at least one stop, which locking clamp and stop the at least one lock protrusion of the locking means (9, 10) is arranged to engage with, when the locking means (9, 10) is in the locked using position, wherein a disengagement of the locking means (9, 10) is prevented, characterized by that the locking clamp comprises first and second shanks (21a, 21c) connected to each other by an elongate mid-section, wherein the shanks (21a, 21c) further are fixedly attached to the first side (3a, 4a) of the wall (3, 4) and protruding a first distance (a) from the first side (3a, 4a) of the wall (3, 4) such as a receiving space for the lock protrusion of the locking means (9, 10) is formed between the first side (3a, 4a) of the wall (3, 4) and the locking clamp. - two walls (3, 4) arranged in parallel in relation to each other, each wall (3, 4) comprising a respective through opening (19, 20), - a pivot shaft extending between the walls (3, 4), wherein the pivot shaft has its respective end inserted into the respective through opening (19, 20), - at least a control pedal rigidly provided on the pivot shaft, which control pedal and pivot shaft are rotatable around an axis of rotation, - two locking means (9, 10) arranged to pivotally retain the pivot shaft between the walls (3, 4) by that the respective locking means (9, 10) is positioned onto the respective end of the pivot shaft and inserted into the respective through opening (19, 20) of the respective wall (3, 4), wherein the respective through opening (19, 20) is arranged to receive one locking means (9, 10) and the respective through opening (19, 20) having a shape complementary to the outer circumferential shape of the locking means (9, 10), and the locking means (9, 10) is rotatable in the through opening (19, 20) from a mounting position to a locked using position, the locking means (9, 10) further comprising at least one lock protrusion extending radially from an outer surface of a first axial end (9a, 10a) of the locking means (9, 10), wherein the respective wall (3, 4) of the mounting assembly, on a first side (3a, 4a) which faces away from the other wall, comprises at least one external locking clamp and at least one stop, which locking clamp and stop the at least one lock protrusion of the locking means (9, 10) is arranged to engage with, when the locking means (9, 10) is in the locked using position, wherein a disengagement of the locking means (9, 10) is prevented, characterized by that the locking clamp comprises first and second shanks (21a, 21c) connected to each other by an elongate mid-section, wherein the shanks (21a, 21c) further are fixedly attached to the first side (3a, 4a) of the wall (3, 4) and protruding a first distance (a) from the first side (3a, 4a) of the wall (3, 4) such as a receiving space for the lock protrusion of the locking means (9, 10) is formed between the first side (3a, 4a) of the wall (3, 4) and the locking clamp.