OPL Aluminum Radiator for BMW 325i, 328i & M3 Fits: 1988-1995 BMW 325i & 1996-2000 BMW 328i Fits: 1992-1999 BMW M3 Inlet: 1.5" / Outlet: 1.5" / Rows: 2 Core Size: 17.25" x 21.5" x 1.5" / Overall Size: 19" x 26.5" x 3.75" 10 year manufacturer warranty