Underdash casings

[ysmalkie]

According to the SPC, there are 3 casings for the LHD 3.8 cars:

BD.20464 Scuttle top casing, RH
BD.20465 Scuttle top casing, LH, left of steering column
BD.20471 Scuttle top casing, LH, right of steering column

BD.21136 Fixing Bracket, for Scuttle Casings - 4pcs
BD.8537/1 Screw - 2 pcs
BD.532/2 Cup washer - 2 pcs
BD.8536/6 Spire nut - 2 pcs


Would anyone know what's the:
BD.21136 Fixing Bracket, for Scuttle Casings
of which there are 4pcs?
Which casings does it support??

Tadek