SX Upper Gear Housing Cover | Volvo 3852418 Volvo Penta SX Upper Gear Housing Cover Volvo Penta SX Upper Gear Housing Cover For Volvo Penta SX-C, SX-C1, SX-C2, SX-M, SX-M1, DP-S, DP-S1, and DP-M model stern drives Original Volvo Penta Replaces Volvo Penta 3852386 Replaces OMC/BRP 3852418