Mercury outboard spare part 309773 (SPACER). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 30 HP EFI 3 CYL, 40 HP EFI 3 CYL, 40 HP EFI 4 CYL, 50 HP EFI 4 CYL, 60 HP EFI 4 CYL. Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 309773 (SPACER), documented in 10 exploded diagram location(s), across the 4-STROKE-EFI series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 4-STROKE-EFI30-hp-efi-3-cyl0P153500 THRU 0P40099946View
Mercury 4-STROKE-EFI30-hp-efi-3-cyl0T409000 THRU 1B22699946View
Mercury 4-STROKE-EFI40-hp-efi-3-cyl0P153500 THRU 0P40099946View
Mercury 4-STROKE-EFI40-hp-efi-3-cyl0T409000 THRU 1B22699946View
Mercury 4-STROKE-EFI40-hp-efi-4-cyl0P153500 THRU 0P40099947View
Mercury 4-STROKE-EFI40-hp-efi-4-cyl0T409000 THRU 1B35522247View
Mercury 4-STROKE-EFI50-hp-efi-4-cyl0P153500 THRU 0P40099947View
Mercury 4-STROKE-EFI50-hp-efi-4-cyl0T409000 THRU 1B35522247View
Mercury 4-STROKE-EFI60-hp-efi-4-cyl0P153500 THRU 0P40099947View
Mercury 4-STROKE-EFI60-hp-efi-4-cyl0T409000 THRU 1B35522247View

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Appears in diagrams of these models

  • 30 HP EFI 3 CYL
  • 40 HP EFI 3 CYL
  • 40 HP EFI 4 CYL
  • 50 HP EFI 4 CYL
  • 60 HP EFI 4 CYL