Difficulties in parts search?

Parts list

Difficulties in parts search?

	Description	OEM Part #	Price
1	1 77013060044 Rear brake cylinder cpl.sx 09 As Required	77013060044	US $327.56
3	3 54813062100 Rear brake cyl. cover cpl. 04 As Required	54813062100	US $45.70
4	4 54813063000 Foot-brake cyl. gasket sx 03 As Required	54813063000	US $8.45
5	5 54813020100 Hollow screw black m10x1x19 As Required	54813020100	US $8.67
7	7 77213070100 Brake Hose Rear As Required	77213070100	US $60.01
9	9 0603100141 Copper Gasket Din7603-10X14X1 As Required	0603100141	US $2.24
10	10 79413050044 Foot Brake Lever Cpl As Required	79413050044	US $144.02
11	11 79413051000 Step Brake Lever 16 As Required	79413051000	US $27.05
12	12 78105081010 Screw Torx M5X10 As Required	78105081010	US $0.61
13	13 79003062000 Return Spring F. Brake Lever As Required	79003062000	US $4
14	14 0025060206S Hh collar screw m6x20 tx30 TX30	0025060206S	US $2.60
15	15 54813056000 Push rod l=28mm 03 TX30	54813056000	US $20.09
16	16 0934060003 Hexagon Nut Din0934-M 6 TX30	0934060003	US $0.43
17	17 54813055100 Swivel Head Cmp6 TX30	54813055100	US $25.18
18	18 0032100356S Ah-Collar Screw M10X35 Isa45 TX30	0032100356S	US $3.57
19	19 59001037000 Special screw m8x26 ws=10 TX30	59001037000	US $2.09
20	20 46030045000 Collar nut m8 ws=10 TX30	46030045000	US $6.94
21	21 0625060002 Ball bearing skf 6000-2rs1 TX30	0625060002	US $10.85
22	22 54630044000 Collar nut m10 ws=13 TX30	54630044000	US $2.16
35	35 0025060126 Hh collar screw m6x12 tx30 TX30	0025060126	US $3.96
80	80 00062030000 Brake fluid dot5.1 0,25l TX30	00062030000	US $14.35

Rear Break Control Diagram KTM 150 150 SX US/EU 18078389-939317