Difficulties in parts search?

Parts list

Difficulties in parts search?

	Description	OEM Part #	Price
16114	16114 16114AA823 Chamber and sensor assembly-throttle 1997-12-01 ~ 1999-06-01; EJ22# +EJ253; C0 U0 UT	16114AA823	—
16175	16175 16175AA200 GSKTTHR0T CHMBR 1997-12-01 ~ 1999-06-01; EJ22# +EJ253	16175AA200	—
	replacement
16175	16175 16175AA201 GSKT THROT CHMBR 1997-12-01 ~ 1999-06-01; EJ22# +EJ253	16175AA201	from US $1.70
16596	16596 16596AA010 SCR AYTHROT BO 1997-12-01 ~ 1999-06-01; EJ22# +EJ253; NO.1 C0 U0 UT	16596AA010	US $0.57
16596	16596 16596AA030 SCR AYTHROT BO 1997-12-01 ~ 1999-06-01; EJ22# +EJ253; NO.2 U1:4PCS	16596AA030	from US $0.67
16596	16596 16596AA010 SCR AYTHROT BO 1997-12-01 ~ 1999-06-01; EJ22# +EJ253; NO.1 C0 U0 UT	16596AA010	US $0.57
16596	16596 16596AA030 SCR AYTHROT BO 1997-12-01 ~ 1999-06-01; EJ22# +EJ253; NO.2 U1:4PCS	16596AA030	from US $0.67
16596	16596 16596AA010 SCR AYTHROT BO 1997-12-01 ~ 1999-06-01; EJ22# +EJ253; NO.1 C0 U0 UT	16596AA010	US $0.57
16596	16596 16596AA030 SCR AYTHROT BO 1997-12-01 ~ 1999-06-01; EJ22# +EJ253; NO.2 U1:4PCS	16596AA030	from US $0.67
22633	22633 22633AA151 Throttle Position Sensor 1997-12-01 ~ 1999-06-01; EJ22# +EJ253; C0 U0 UT	22633AA151	US $511.90
22650	22650 22650AA192 VALVE ASSY, AIR CONTROL 1997-12-01 ~ 1999-06-01; EJ22# +EJ253; C0 U0 UT	22650AA192	US $580.56
010408400	010408400 010408400 FLG BOLT	010408400	US $1.13

Throttle chamber (U1; EJ22#; 1997-12-01~1999-06-01) Diagram Subaru IMPREZA U.S.A. 1079265-117206