Mercury outboard spare part 84303M (BOLT). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 25C (THRU PROP. EXHAUST), 20C (THRU PROP. EXHAUST), 30A, 2B HP. Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 84303M (BOLT), documented in 57 exploded diagram location(s), across the 2-STROKE-CARB series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 2-STROKE-CARB20c-thru-prop-exhaust6A9 010112 UP10, 13, 18, 35, 81, 3, 2View
Mercury 2-STROKE-CARB20c-thru-prop-exhaust6A9 250820 UP10, 13, 18, 35, 81, 3, 2View
Mercury 2-STROKE-CARB20c-thru-prop-exhaust6A9 306543 UP10, 13, 18, 35, 81, 3, 2View
Mercury 2-STROKE-CARB20c-thru-prop-exhaust6A9 550694 UP10, 13, 18, 35, 81, 3, 2View
Mercury 2-STROKE-CARB20c-thru-prop-exhaustARCHIVE CAT 9633310, 13, 18, 35, 81, 3, 2View
Mercury 2-STROKE-CARB25c-thru-prop-exhaust695 000101 THRU 02389511, 14, 19, 33, 36, 81, 3, 5, 2View
Mercury 2-STROKE-CARB25c-thru-prop-exhaust695 250101 THRU 25386111, 14, 19, 33, 36, 81, 3, 5, 2View
Mercury 2-STROKE-CARB25c-thru-prop-exhaust695 300101 THRU 31817311, 14, 19, 33, 36, 81, 3, 5, 2View
Mercury 2-STROKE-CARB25c-thru-prop-exhaust695 550101 THRU 55595911, 14, 19, 33, 36, 81, 3, 5, 2View
Mercury 2-STROKE-CARB25c-thru-prop-exhaustARCHIVE CAT 1253611, 14, 19, 33, 36, 81, 3, 5, 2View
Mercury 2-STROKE-CARB2b-hp6A1 000101 THRU 0D918221181View
Mercury 2-STROKE-CARB30a689 000366 THRU 02205810, 11, 311, 2View
Mercury 2-STROKE-CARB30a689 022059 THRU 689 230100 M10, 11, 311, 2View
Mercury 2-STROKE-CARB30a689 100251 THRU 10532410, 11, 311, 2View
Mercury 2-STROKE-CARB30a689 105325 THRU 689 530100 ML10, 11, 311, 2View
Mercury 2-STROKE-CARB30a689 301911 THRU 32137610, 11, 311, 2View
Mercury 2-STROKE-CARB30a689 321377 THRU 689 250100 E10, 11, 311, 2View
Mercury 2-STROKE-CARB30a689 401216 THRU 41194610, 11, 311, 2View
Mercury 2-STROKE-CARB30a689 411947 THRU 689 550100 EL10, 11, 311, 2View
Mercury 2-STROKE-CARB30aARCHIVE CAT 8111559010, 11, 311, 2View
Mercury 2-STROKE-CARB40-twin-carb-w-oil-injection6E9 015001 THRU 0978586681View
Mercury 2-STROKE-CARB40b-thru-prop-exhaustARCHIVE CAT 9453510, 81View
Mercury 2-STROKE-CARB40b-thru-prop-exhaustE 676 B100461 THRU B10278510, 81View
Mercury 2-STROKE-CARB40b-thru-prop-exhaustEL 676 B400420 THRU B40525010, 81View
Mercury 2-STROKE-CARB40b-thru-prop-exhaustM 676 B000106 THRU B00278010, 81View
Mercury 2-STROKE-CARB40b-thru-prop-exhaustML 676 B300101 THRU B30242510, 81View
Mercury 2-STROKE-CARB40c-twin-carb6E9 000106 THRU 6E9 007665 M10, 32, 45, 81, 2View
Mercury 2-STROKE-CARB40c-twin-carb6E9 100101 THRU 6E9 105013 E10, 32, 45, 81, 2View
Mercury 2-STROKE-CARB40c-twin-carb6E9 300126 THRU 6E9 309343 ML10, 32, 45, 81, 2View
Mercury 2-STROKE-CARB40c-twin-carb6E9 400231 THRU 6E9 423162 EL10, 32, 45, 81, 2View
Mercury 2-STROKE-CARB40c-twin-carb-w-auto-blend6E9 007666 THRU 6E9 01500023, 32, 451, 2View
Mercury 2-STROKE-CARB40c-twin-carb-w-auto-blend6E9 105014 THRU 6E9 15000023, 37, 41, 451, 2View
Mercury 2-STROKE-CARB40c-twin-carb-w-auto-blend6E9 309344 THRU 35000023, 37, 41, 451, 2View
Mercury 2-STROKE-CARB40c-twin-carb-w-auto-blend6E9 423163 THRU 45000023, 37, 41, 451, 2View
Mercury 2-STROKE-CARB40c-twin-carb-w-auto-blend6E9 500101 THRU 0050394023, 37, 41, 451, 2View
Mercury 2-STROKE-CARB60-2-cylARCHIVE CAT 9266081View
Mercury 2-STROKE-CARB60-2-cylARCHIVE CAT 9766981View
Mercury 2-STROKE-CARB60-2-cylE 675 00101 THRU E 675 00117081View
Mercury 2-STROKE-CARB60-2-cylEL 675 30101 THRU EL 675 30418081View
Mercury 2-STROKE-CARB6c-hp6H8 000317 THRU 010381114View
Mercury 2-STROKE-CARB6c-hp6H8 010382 THRU 0B367529114View
Mercury 2-STROKE-CARB6c-hp6H8 300171 THRU 306502114View
Mercury 2-STROKE-CARB6c-hp6H8 306503 THRU 0B367529114View
Mercury 2-STROKE-CARB6d-hp6H6 001302 THRU 0B367529114View
Mercury 2-STROKE-CARB6d-hp6H6 300406 THRU 0B367529114View
Mercury 2-STROKE-CARB8c-hp6G1 027238 THRU 0B367529114View
Mercury 2-STROKE-CARB8c-hp6G1 316712 THRU 0B367529114View
Mercury 2-STROKE-CARB8c-hp6G1 7008786 THRU 0B367529114View
Mercury 2-STROKE-CARB8c-hpARCHIVE CAT 11660114View
Mercury 2-STROKE-CARB8k-hp680 001986 UP114View
Mercury 2-STROKE-CARB8k-hp680 348706 UP114View
Mercury 2-STROKE-CARB8k-hp680K 300302 UP114View
Mercury 2-STROKE-CARB8k-hpARCHIVE CAT 94809114View
Mercury 2-STROKE-CARB8w-hp-marathon677 057507 UP161View
Mercury 2-STROKE-CARB8w-hp-marathon677 383147 UP161View
Mercury 2-STROKE-CARB8w-hp-marathon677 702821 UP161View
Mercury 2-STROKE-CARBw40-w-marathon6F6 005206 THRU 0036538513, 18, 353, 2View

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Appears in diagrams of these models

  • 25C (THRU PROP. EXHAUST)
  • 20C (THRU PROP. EXHAUST)
  • 30A
  • 2B HP