Here are all the parts involved, you will have to check with your dealer for prices:
MOUNTING FRAMES (4100, 4110 TRACTORS)
Cart key PART NO. PART NAME QTY SERIAL NO. 200X 200CX REMARKS
1 AW34065 Frame 1 X X (SUB FOR AW33483) L.H.
2 W51622 Self-Locking Screw 6 X X M20 X 40MM
3 AW33481 Plate 1 X X L.H.
4 AW33480 Plate 1 X X R.H.
5 W51621 Self-Locking Screw 14 X X M10 X 35MM
6 AW34064 Frame 1 X X (SUB FOR AW33482) R.H.
7 14M7300 Flange Nut 2 X X M20
8 W51614 Self-Locking Screw 6 X X M12 X 35MM
9 14M7275 Nut 6 X X M12
10 LVU12858 Bushing 2 X X 22.650 X 36.460 X 32 mm
Cart key PART NO. PART NAME QTY SERIAL NO. 200X 200CX REMARKS
11 14M7335 Nut 2 X X M20 JAM NUT
12 W50795 Rod 1 X X