Difficulties in parts search?

Parts list

Difficulties in parts search?

	Description	OEM Part #	Price
34113	34113 34113FE040 VALVE ASSY 2002-04-01 ~ 2002-12-01; S +W.WRX	34113FE040	US $240.76
34113A	34113A 34113AE080 Valve housing assembly-steering gear box 2002-04-01 ~ 2002-12-01; S +W	34113AE080	—
34117	34117 34117FE010 PINIONVAL ASSY 2002-04-01 ~ 2002-12-01; S +W	34117FE010	US $232.97
34188B	34188B 34112AA020 BACK UP WASER 2002-04-01 ~ 2002-12-01; S +W	34112AA020	US $0.57
34190	34190 34191FE000 SEAL KIT C 2002-04-01 ~ 2002-12-01; S +W	34191FE000	US $36.91
34190C	34190C 34128AC040 SEAL KIT A 2002-04-01 ~ 2002-12-01; S +W	34128AC040	—
34282A	34282A 31260GA840 Bolt-gear box,valve 2002-04-01 ~ 2002-12-01; S +W	31260GA840	—
34913D	34913D 34155FC000 DUST COVER 2002-04-01 ~ 2002-12-01; S +W	34155FC000	—
34917	34917 34132AA000 RADIAL BALL BEARING 2002-04-01 ~ 2002-12-01; S +W	34132AA000	—
34930C	34930C 34126AA040 Snap ring 2002-04-01 ~ 2002-12-01; S +W	34126AA040	—

Power steering gear box (VALVE '02MY-'04MY; S +W; 2000-09-01~2004-03-01) Diagram Subaru IMPREZA U.S.A. 1080092-117300