Mercury outboard spare part 81504M (GEAR). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 40B (THRU PROP. EXHAUST), 40C (TWIN CARB) (W/AUTO-BLEND), 40C (TWIN CARB), 60 2 CYL. Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 81504M (GEAR), documented in 12 exploded diagram location(s), across the 2-STROKE-CARB series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 2-STROKE-CARB40b-thru-prop-exhaustARCHIVE CAT 94535101View
Mercury 2-STROKE-CARB40b-thru-prop-exhaustE 676 B100461 THRU B102785101View
Mercury 2-STROKE-CARB40b-thru-prop-exhaustEL 676 B400420 THRU B405250101View
Mercury 2-STROKE-CARB40b-thru-prop-exhaustM 676 B000106 THRU B002780101View
Mercury 2-STROKE-CARB40b-thru-prop-exhaustML 676 B300101 THRU B302425101View
Mercury 2-STROKE-CARB40c-twin-carb6E9 000106 THRU 6E9 007665 M101View
Mercury 2-STROKE-CARB40c-twin-carb6E9 100101 THRU 6E9 105013 E101View
Mercury 2-STROKE-CARB40c-twin-carb6E9 300126 THRU 6E9 309343 ML101View
Mercury 2-STROKE-CARB40c-twin-carb6E9 400231 THRU 6E9 423162 EL101View
Mercury 2-STROKE-CARB40c-twin-carb-w-auto-blend6E9 007666 THRU 6E9 015000101View
Mercury 2-STROKE-CARB60-2-cylE 675 00101 THRU E 675 00117051View
Mercury 2-STROKE-CARB60-2-cylEL 675 30101 THRU EL 675 30418051View

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Appears in diagrams of these models

  • 40B (THRU PROP. EXHAUST)
  • 40C (TWIN CARB) (W/AUTO-BLEND)
  • 40C (TWIN CARB)
  • 60 2 CYL