Difficulties in parts search?

Parts list

Difficulties in parts search?

	Description	OEM Part #	Price
1	1 7250518300059 Silencer Usa As Required, 11-14	7250518300059	US $518.59
2	2 7250518308059 Silencer Casing Usa As Required, 11-14	7250518308059	US $200.60
3	3 54805078265 Rock Wool 265G As Required, 11-14	54805078265	US $50.90
4	4 72505083050 Connecting Cap Cpl As Required, 11-14	72505083050	US $127.25
5	5 78105081010 Screw Torx M5X10 As Required, 11-14	78105081010	US $0.61
6	6 0011480800 Dummy Rivet 4,8X 8 Niro As Required, 11-14	0011480800	US $2.35
7	7 0770740015 O-ring 74,00x1,50 fkm 75sh As Required, 11-14	0770740015	US $2.53
8	8 54805083260 Endcap Cpl As Required, 11-14	54805083260	US $87.64
9	9 0770380030 O-ring 38,00x3,00 viton As Required, 11-14	0770380030	US $3.52
10	10 72505009000 Exhaust Manifold As Required, 11-14	72505009000	US $496.47
11	11 59405069000 Bushing for exhaust support 03 03	59405069000	US $5.42
12	12 77205068000 Damp. Compon. Black 03	77205068000	US $8.43
13	13 0025080256 Hh Collar Screw M8X25 Tx40 TX40	0025080256	US $4.10
14	14 54603048000 Range Change Metal Nut M8 TX40	54603048000	US $3.35
16	16 50205057000 Silicon sleeve d=29/31mm TX40	50205057000	US $29.77
17	17 50305016000 Ten.spring L=62Mm Ey.moveable TX40	50305016000	—
	replacement
17	17 A46005016000 TEN.SPRING L=62MM EY.MOVEABLE TX40	A46005016000	US $5.88

Exhaust System Diagram KTM 200 200 XC-W US/EU 18080486-939423