Water way flange for the right hand side cylinder head on 1.9 and 2.1 waterboxer engines, supplied with the gasket. 

Engine fitment codes and year ranges:
DG 1.9 10/84-07/92
SP 1.9 08/86-07/89
EY 1.9 10/84-07/89
MV 2.1 08/85-07/92
DJ 2.1 10/84-07/92
SR 2.1 08/86-07/92
SS 2.1 08/89-07/92