Difficulties in parts search?

Parts list

Difficulties in parts search?

	Description	OEM Part #	Price
85616B	85616B MB639616 BRACKET, TELEPHONE	MB639616	—
85616C	85616C MB533837 BRACKET, TELEPHONE	MB533837	US $87.32
85622B	85622B MB533838 BRACKET, MICROPHONE	MB533838	US $51.06
85622C	85622C MB639610 BRACKET, MICROPHONE	MB639610	US $20.72
85623	85623 MB533928 PLATE, MICROPHONE	MB533928	US $17.02
85826	85826 MB533873 COVER, POWER SUPPLY	MB533873	US $100.64
90949	90949 MU431003 NUT, POLICE CAR EQUIP Cap,4	MU431003	US $2.96
90971C	90971C MS350125 SCREW, FUEL FILLER LID LOCKING Washer assembled,5x16	MS350125	US $3.15
90971D	90971D MF350745 SCREW, FUEL RETURN LINE Washer assembled,4x12	MF350745	US $0.74
90971E	90971E MF350768 SCREW, FUEL FILLER LID PANEL Washer assembled,5x12	MF350768	from US $1.31
90971F	90971F MF351008 SCREW (5x12) Washer assembled,5x12	MF351008	from US $1.01
90972C	90972C MS240121 BOLT, CONNROD Washer assembled,6x16	MS240121	from US $1.33
90977B	90977B MF450402 WASHER, FUEL TANK Spring,4	MF450402	US $2.74
90977C	90977C MF450151 WASHER, ENG OIL LINE Plain,4	MF450151	US $2.07
90998	90998 MB533941 STAY, POLICE CAR EQUIP	MB533941	US $18.50

Miscellaneous accessory parts (MICROPHONE BRACKET ETC.) Diagram Mitsubishi GALANT SIGMA Japan 7941009-631239