78551A4HANDLE ASSEMBLY Steering

Fits models / variants:

Mercury outboard spare part 78551A4 (HANDLE ASSEMBLY Steering). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 40, 400, 402 2 CYL, 40, 400 4 CYL. Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 78551A4 (HANDLE ASSEMBLY Steering), documented in 4 exploded diagram location(s), across the 2-STROKE-CARB series.

Series	Model	Serial range	REF	Qty	Diagram
Mercury 2-STROKE-CARB	40-400-402-2-cyl	5556230 THRU 0B239231	-	1	View
Mercury 2-STROKE-CARB	40-400-402-2-cyl	7144763 THRU 0B239231	-	1	View
Mercury 2-STROKE-CARB	40-400-402-2-cyl	8064750 THRU 0B239231	-	1	View
Mercury 2-STROKE-CARB	40-400-402-2-cyl	9251456 THRU 0B239231	-	1	View

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Appears in diagrams of these models

40, 400, 402 2 CYL
40, 400 4 CYL