Mercury outboard spare part 8M0054537 (KEY Valve). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 75 HP EFI, 105 HP EFI Jet, 65 HP EFI Jet, 75 HP EFI SeaPro, 80 HP EFI Jet, 80 HP EFI. Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 8M0054537 (KEY Valve), documented in 7 exploded diagram location(s), across the 4-STROKE-EFI series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 4-STROKE-EFI105-hp-efi-jet3B672358 UP1516View
Mercury 4-STROKE-EFI65-hp-efi-jet2B095049 UP1516View
Mercury 4-STROKE-EFI75-hp-efi1B366823 THRU 2B0949951516View
Mercury 4-STROKE-EFI75-hp-efi2B095049 UP1516View
Mercury 4-STROKE-EFI75-hp-efi-seapro2B095049 UP1516View
Mercury 4-STROKE-EFI80-hp-efi0P459572 THRU 2B0949951516View
Mercury 4-STROKE-EFI80-hp-efi-jet2B095049 UP1516View

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Appears in diagrams of these models

  • 75 HP EFI
  • 105 HP EFI Jet
  • 65 HP EFI Jet
  • 75 HP EFI SeaPro
  • 80 HP EFI Jet
  • 80 HP EFI