Difficulties in parts search?

Parts list

Difficulties in parts search?

	Description	OEM Part #	Price
31377	31377 31377AA020 RINGSEAL 1992-02-01 ~ 1993-09-01; F4W.AT	31377AA020	from US $2.37
31434	31434 31434AA040 ｷﾞﾔｾﾂﾄ,ﾘﾀﾞｸｼﾖﾝ 1992-02-01 ~ 1993-09-01; F4W.AT	31434AA040	US $369.58
31441	31441 31441AA021 ｼﾔﾌﾄｺﾝﾌﾟﾘｰﾄ,ﾘﾀﾞｸｼﾖﾝﾄﾞﾗｲﾌﾞｷﾞﾔ 1992-02-01 ~ 1992-08-01; F4W.AT	31441AA021	US $291.70
31441	31441 31441AA090 ｼﾔﾌﾄｺﾝﾌﾟﾘｰﾄ,ﾘﾀﾞｸｼﾖﾝﾄﾞﾗｲﾌﾞｷﾞﾔ 1992-09-01 ~ 1993-09-01; F4W.AT	31441AA090	US $291.70
C62202	C62202 802622020 LOCK NUT22X13 1992-02-01 ~ 1993-09-01; F4W.AT	802622020	from US $5.90
D02506	D02506 803025060 ﾜﾂｼﾔ 1992-02-01 ~ 1993-09-01; F4W.AT	803025060	US $7.22
D52204	D52204 803522040 LOCK WASH22X37X22 1992-02-01 ~ 1993-09-01; F4W.AT	803522040	US $5.95
F02901	F02901 805029010 ｽﾅﾂﾌﾟﾘﾝｸﾞ,ｱｳﾀ 1992-02-01 ~ 1993-09-01; F4W.AT	805029010	US $3.54
H02102	H02102 807021020 PLUG21X6 1992-02-01 ~ 1993-09-01; F4W.AT	807021020	from US $0.96
060162080	060162080 060162080 RADIAL BALL BEARING	060162080	US $17.70

At, reduction gear (F4WD.AT; 1988-07-01~) Diagram Subaru LEGACY Japan 7078056-552251