Mercury outboard spare part 858240 (CAP Tethered). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 75 3 CYL, 90 3 CYL, 115 HP EFI, 115 HP 3 CYL (1.5L), 75 HP 3 CYL (1.5L), 80 HP Jet 3 CYL (1.5L), 90 HP 3 CYL (1.5L), 100 HP EFI, 80 HP EFI, 115 HP Pro XS 3 CYL (1.5L), 125 HP 3 CYL (1.5L), 75 HP EFI, 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 858240 (CAP Tethered), documented in 16 exploded diagram location(s), across the 2-STROKE-DFI-OPTIMAX, 4-STROKE-EFI series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 2-STROKE-DFI-OPTIMAX115-hp-3-cyl-1-5l1B417702 THRU 1B7368855, 61View
Mercury 2-STROKE-DFI-OPTIMAX115-hp-3-cyl-1-5l1B736885 THRU 2B01876351View
Mercury 2-STROKE-DFI-OPTIMAX115-hp-pro-xs-3-cyl-1-5l1B751825 THRU 2B12342951View
Mercury 2-STROKE-DFI-OPTIMAX125-hp-3-cyl-1-5l1B736885 THRU 2B11278751View
Mercury 2-STROKE-DFI-OPTIMAX75-hp-3-cyl-1-5l1B417702 THRU 1B7368855, 61View
Mercury 2-STROKE-DFI-OPTIMAX75-hp-3-cyl-1-5l1B736885 THRU 2B11257751View
Mercury 2-STROKE-DFI-OPTIMAX80-hp-jet-3-cyl-1-5l1B586067 THRU 1B7368855, 61View
Mercury 2-STROKE-DFI-OPTIMAX80-hp-jet-3-cyl-1-5l1B736885 THRU 2B11184051View
Mercury 2-STROKE-DFI-OPTIMAX90-hp-3-cyl-1-5l1B417702 THRU 1B7368855, 61View
Mercury 2-STROKE-DFI-OPTIMAX90-hp-3-cyl-1-5l1B736885 THRU 1B97425851View
Mercury 4-STROKE-EFI100-hp-efi0P459572 THRU 2B09499571View
Mercury 4-STROKE-EFI100-hp-efi1B366823 THRU 2B09499571View
Mercury 4-STROKE-EFI75-hp-efi1B366823 THRU 2B09499571View
Mercury 4-STROKE-EFI80-hp-efi0P459572 THRU 2B09499571View
Mercury 4-STROKE-EFI80-hp-efi1B366823 THRU 2B09499571View
Mercury 4-STROKE-EFI90-hp-efi1B366823 THRU 2B09499571View

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Appears in diagrams of these models

  • 75 3 CYL
  • 90 3 CYL
  • 115 HP EFI
  • 115 HP 3 CYL (1.5L)
  • 75 HP 3 CYL (1.5L)
  • 80 HP Jet 3 CYL (1.5L)
  • 90 HP 3 CYL (1.5L)
  • 100 HP EFI
  • 80 HP EFI
  • 115 HP Pro XS 3 CYL (1.5L)
  • 125 HP 3 CYL (1.5L)
  • 75 HP EFI
  • 90 HP EFI