a/c receiver drier/accumulator/filter drier-COOLKINGSpec:1. IN: 5/8"-18UNF MO2. OUT: 5/8"-18UNF MO3. DIA: 74mm4. L: 180mm5. with one 7/16"-20UNF charging valveSuits:17. BMW (E30 3 series318/323 89-90)OE#:17. 6453139410918. 64538391025