Difficulties in parts search?

Parts list

Difficulties in parts search?

	Description	OEM Part #	Price
12000	12000 MD112229 MANIFOLD, EXHAUST	MD112229	US $258.72
12010	12010 MD113330 GASKET, EXHAUST MANIFOLD	MD113330	—
	replacement
12010	12010 MD170204 GASKET, EXHAUST MANIFOLD	MD170204	US $21.78
12010	12010 MD123694 GASKET, EXHAUST MANIFOLD	MD123694	US $34.56
12012P	12012P MD114250 COVER, EXHAUST MANIFOLD	MD114250	US $61.92
12088	12088 MS450035 WASHER, TIMING POWER TRAIN CASE Plain,8	MS450035	US $1.87
12089	12089 MD118203 STUD, EXHAUST MANIFOLD 10x25	MD118203	US $4.75
12089Q	12089Q MS401425 STUD, CYLINDER HEAD 8x20	MS401425	US $2.02
12096	12096 MD000569 NUT, EXHAUST MANIFOLD CATALYST 8	MD000569	from US $1.39
12099P	12099P MD067956 BOLT, EXHAUST MANIFOLD Flange,8x12	MD067956	from US $1.27
12200A	12200A MD137219 CONVERTER ASSY, CATALYTIC	MD137219	US $999.36
12200A	12200A MD149807 CONVERTER ASSY, CATALYTIC	MD149807	US $999.36
12296	12296 MD041256 STUD, EXHAUST MANIFOLD 8x20	MD041256	US $4.49
12296	12296 MD118203 STUD, EXHAUST MANIFOLD 10x25	MD118203	US $4.75

Exhaust manifold (SOHC) Diagram Mitsubishi MINICA Japan 7936704-629436