Difficulties in parts search?

Parts list

Difficulties in parts search?

	Description	OEM Part #	Price
87582BY	87582BY MS440503 NUT, ENG FR MOUNTING Washer assembled,8	MS440503	from US $0.84
87588BY	87588BY MF243628 BOLT, CONNROD Washer assembled,6x25	MF243628	US $0.55
87588CY	87588CY MF243631 BOLT, A/C PIPING 6x32	MF243631	US $1.48
87588CY	87588CY MF244835 BOLT, SPEAKER Washer assembled,6x45	MF244835	US $2.66
87588DY	87588DY MF243649 BOLT, FLYWHEEL HOUSING Washer assembled,8x16	MF243649	from US $0.59
87588EY	87588EY MF244857 BOLT, A/C DRIVING Washer assembled,8x35	MF244857	from US $1.56
87588FY	87588FY MF244859 BOLT, A/C COMPRESSOR Washer assembled,8x40	MF244859	from US $1.58
87588GY	87588GY MS240121 BOLT, CONNROD Washer assembled,6x16	MS240121	from US $1.70

A/c cond, piping(manual:a) (A/C PIPING) Diagram Mitsubishi FTO Japan 7927778-627752