ALLOY ALUMINUM RADIATOR FOR BMW E30 M3 320is 2.3L MT 1986-1991 87 88 90. BMW E30 M3 320IS 2.3L MT 86-96. BMW E30 M3 W/S14 2.3L L4 ENGINE MT 86-91. BMW 320IS W/S14 2.3L L4 ENGINE MT 87-90. The core of the radiator is welded in vacuum brazing furnace, no epoxy.
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