889991TGEAR Reverse (29 Teeth) (29 TEETH)

Mercury outboard spare part 889991T (GEAR Reverse (29 Teeth) (29 TEETH)). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 75 3 CYL, 115 HP EFI, 80 3 CYL, 100 HP EFI, 80 HP EFI, 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 889991T (GEAR Reverse (29 Teeth) (29 TEETH)), documented in 23 exploded diagram location(s), across the 2-STROKE-CARB, 4-STROKE-EFI series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 2-STROKE-CARB75-3-cyl0A996142 THRU 0B240450191View
Mercury 2-STROKE-CARB75-3-cyl0B240451 THRU 0C221999191View
Mercury 2-STROKE-CARB75-3-cyl0C222000 THRU 0D283221191View
Mercury 2-STROKE-CARB75-3-cyl0D283222 THRU 0 0G760299191View
Mercury 2-STROKE-CARB75-3-cyl0G760300 THRU 0T979999191View
Mercury 2-STROKE-CARB75-3-cyl0P017000 THRU 0P325499191View
Mercury 2-STROKE-CARB75-3-cyl0P325500 THRU 0P557439191View
Mercury 2-STROKE-CARB75-3-cyl0T980000 THRU 1B214111191View
Mercury 2-STROKE-CARB75-3-cyl1B000000 THRU 2B535625191View
Mercury 2-STROKE-CARB75-3-cyl9483121 THRU 9506480191View
Mercury 2-STROKE-CARB75-3-cyl9506481 THRU 9589038191View
Mercury 2-STROKE-CARB75-3-cyl9589039 THRU 9793576191View
Mercury 2-STROKE-CARB75-3-cyl9793577 THRU 0P016999191View
Mercury 2-STROKE-CARB80-3-cyl0A996142 THRU 0B240450191View
Mercury 2-STROKE-CARB80-3-cyl0B240451 THRU 0C221999191View
Mercury 2-STROKE-CARB80-3-cyl9483121 THRU 9506480191View
Mercury 2-STROKE-CARB80-3-cyl9506481 THRU 9589038191View
Mercury 4-STROKE-EFI100-hp-efi0P459572 THRU 2B094995191View
Mercury 4-STROKE-EFI100-hp-efi1B366823 THRU 2B094995191View
Mercury 4-STROKE-EFI75-hp-efi1B366823 THRU 2B094995191View
Mercury 4-STROKE-EFI80-hp-efi0P459572 THRU 2B094995191View
Mercury 4-STROKE-EFI80-hp-efi1B366823 THRU 2B094995191View
Mercury 4-STROKE-EFI90-hp-efi1B366823 THRU 2B094995191View

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Appears in diagrams of these models

  • 75 3 CYL
  • 115 HP EFI
  • 80 3 CYL
  • 100 HP EFI
  • 80 HP EFI
  • 75 HP EFI
  • 90 HP EFI