Mercury outboard spare part 8M0021043 (SENSOR ASSEMBLY Fuel and Water). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 115 HP EFI, 200 HP Verado 6 CYL, 225 HP Verado 6 CYL, 250 HP Verado 6 CYL, 275 HP Verado 6 CYL, 300 HP Verado 6 CYL, 135 HP EFI Verado 4 CYL, 150 HP EFI Verado 4 CYL, 175 HP EFI Verado 4 CYL, 200 HP Pro Verado 6 CYL, 200 HP Verado 4 CYL, 250 HP Pro Verado 6 CYL, 300 HP Pro Verado 6 CYL, 225 HP Pro XS 6 CYL (3.0L), 100 HP EFI, 105 HP EFI Jet, 115 HP EFI Pro XS, 115 HP EFI SeaPro, 135 HP EFI, 150 HP EFI SeaPro, 150 HP EFI, 350 HP 2.6L L6 Pro Verado, 350 HP 2.6L L6 Verado, 400 HP 2.6L L6 Verado, 400R HP 2.6L L6 Racing, 65 HP EFI Jet, 75 HP EFI SeaPro, 75 HP EFI, 80 HP EFI Jet, 80 HP EFI, 90 HP EFI SeaPro, 90 HP EFI. Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 8M0021043 (SENSOR ASSEMBLY Fuel and Water), documented in 18 exploded diagram location(s), across the 4-STROKE-EFI series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 4-STROKE-EFI115-hp-efi-pro-xs2B225488 UP81View
Mercury 4-STROKE-EFI200-hp-pro-verado-6-cyl2B144123 THRU 2B577715171View
Mercury 4-STROKE-EFI200-hp-verado-6-cyl2B144123 THRU 2B578935171View
Mercury 4-STROKE-EFI225-hp-verado-6-cyl2B144123 THRU 2B578935171View
Mercury 4-STROKE-EFI250-hp-pro-verado-6-cyl1B830170 THRU 2B14412231View
Mercury 4-STROKE-EFI250-hp-pro-verado-6-cyl2B144123 THRU 2B577715171View
Mercury 4-STROKE-EFI250-hp-verado-6-cyl2B144123 THRU 2B578935171View
Mercury 4-STROKE-EFI275-hp-verado-6-cyl2B144123 THRU 2B578935171View
Mercury 4-STROKE-EFI300-hp-pro-verado-6-cyl2B144123 THRU 2B577715171View
Mercury 4-STROKE-EFI300-hp-verado-6-cyl2B144123 THRU 2B578935171View
Mercury 4-STROKE-EFI350-hp-2-6l-l6-pro-verado2B141124 THRU 3B342962171View
Mercury 4-STROKE-EFI350-hp-2-6l-l6-verado2B141617 THRU 3B342962171View
Mercury 4-STROKE-EFI400-hp-2-6l-l6-verado2B618256 THRU 3B342962171View
Mercury 4-STROKE-EFI400r-hp-2-6l-l6-racing2B141124 THRU 3B342962171View
Mercury 4-STROKE-EFI65-hp-efi-jet2B095049 UP81View
Mercury 4-STROKE-EFI75-hp-efi2B095049 UP81View
Mercury 4-STROKE-EFI75-hp-efi-seapro2B095049 UP81View
Mercury 4-STROKE-EFI80-hp-efi-jet2B095049 UP81View

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Appears in diagrams of these models

  • 115 HP EFI
  • 200 HP Verado 6 CYL
  • 225 HP Verado 6 CYL
  • 250 HP Verado 6 CYL
  • 275 HP Verado 6 CYL
  • 300 HP Verado 6 CYL
  • 135 HP EFI Verado 4 CYL
  • 150 HP EFI Verado 4 CYL
  • 175 HP EFI Verado 4 CYL
  • 200 HP Pro Verado 6 CYL
  • 200 HP Verado 4 CYL
  • 250 HP Pro Verado 6 CYL
  • 300 HP Pro Verado 6 CYL
  • 225 HP Pro XS 6 CYL (3.0L)
  • 100 HP EFI
  • 105 HP EFI Jet
  • 115 HP EFI Pro XS
  • 115 HP EFI SeaPro
  • 135 HP EFI
  • 150 HP EFI SeaPro
  • 150 HP EFI
  • 350 HP 2.6L L6 Pro Verado
  • 350 HP 2.6L L6 Verado
  • 400 HP 2.6L L6 Verado
  • 400R HP 2.6L L6 Racing
  • 65 HP EFI Jet
  • 75 HP EFI SeaPro
  • 75 HP EFI
  • 80 HP EFI Jet
  • 80 HP EFI
  • 90 HP EFI SeaPro
  • 90 HP EFI