Mercury outboard spare part 883520A1 (DIAPHRAGM KIT). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 50 HP EFI 4 CYL, 60 HP EFI 4 CYL, 40 HP EFI 4 CYL, 60 HP EFI SeaPro 4 CYL, 60R HP EFI Racing, Formula 60. Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 883520A1 (DIAPHRAGM KIT), documented in 18 exploded diagram location(s), across the 4-STROKE-EFI series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 4-STROKE-EFI40-hp-efi-4-cyl0P153500 THRU 0P40099931View
Mercury 4-STROKE-EFI50-hp-efi-4-cyl0P153500 THRU 0P40099931View
Mercury 4-STROKE-EFI50-hp-efi-4-cyl0P401000 THRU 0P51589631View
Mercury 4-STROKE-EFI50-hp-efi-4-cyl0P515897 THRU 0P58077231View
Mercury 4-STROKE-EFI50-hp-efi-4-cyl0T409000 THRU 1B35522231View
Mercury 4-STROKE-EFI50-hp-efi-4-cyl1C000001 THRU 1C05025131View
Mercury 4-STROKE-EFI50-hp-efi-4-cyl1C050252 THRU 1C45383931View
Mercury 4-STROKE-EFI50-hp-efi-4-cyl1C453840 UP31View
Mercury 4-STROKE-EFI60-hp-efi-4-cyl0P153500 THRU 0P40099931View
Mercury 4-STROKE-EFI60-hp-efi-4-cyl0P401000 THRU 0P51589631View
Mercury 4-STROKE-EFI60-hp-efi-4-cyl0P515897 THRU 0P58077231View
Mercury 4-STROKE-EFI60-hp-efi-4-cyl0T409000 THRU 1B35522231View
Mercury 4-STROKE-EFI60-hp-efi-4-cyl1C000001 THRU 1C05025131View
Mercury 4-STROKE-EFI60-hp-efi-4-cyl1C050252 THRU 1C45383931View
Mercury 4-STROKE-EFI60-hp-efi-4-cyl1C453840 UP31View
Mercury 4-STROKE-EFI60-hp-efi-seapro-4-cyl1C453840 UP31View
Mercury 4-STROKE-EFI60r-hp-efi-racing1C615064 UP31View
Mercury 4-STROKE-EFIformula-601C104574 THRU 1C78268731View

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Appears in diagrams of these models

  • 50 HP EFI 4 CYL
  • 60 HP EFI 4 CYL
  • 40 HP EFI 4 CYL
  • 60 HP EFI SeaPro 4 CYL
  • 60R HP EFI Racing
  • Formula 60