Dimo Marine

9021SHUTTER Throttle

Fits models / variants:

Mercury outboard spare part 9021 (SHUTTER Throttle). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 45, 450 4 CYL, 50, 500 4 CYL. Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 9021 (SHUTTER Throttle), documented in 4 exploded diagram location(s), across the 2-STROKE-CARB series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 2-STROKE-CARB50-500-4-cyl5531630 THRU 0B110788382View
Mercury 2-STROKE-CARB50-500-4-cyl7143688 THRU 0A719280382View
Mercury 2-STROKE-CARB50-500-4-cyl8063985 THRU 0B110788382View
Mercury 2-STROKE-CARB50-500-4-cyl9248006 THRU 9466691382View

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Appears in diagrams of these models

  • 45, 450 4 CYL
  • 50, 500 4 CYL