Mercury outboard spare part 11931M (FILTER ASSEMBLY). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 30A, 20C (THRU PROP. EXHAUST), 40B (THRU PROP. EXHAUST), 40C (TWIN CARB) (W/AUTO-BLEND), 40 (TWIN CARB) (W/OIL INJECTION), 40C (TWIN CARB), 8W HP (Marathon), W40 (W/MARATHON). Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 11931M (FILTER ASSEMBLY), documented in 36 exploded diagram location(s), across the 2-STROKE-CARB series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 2-STROKE-CARB20c-thru-prop-exhaust6A9 010112 UP41View
Mercury 2-STROKE-CARB20c-thru-prop-exhaust6A9 250820 UP41View
Mercury 2-STROKE-CARB20c-thru-prop-exhaust6A9 306543 UP41View
Mercury 2-STROKE-CARB20c-thru-prop-exhaust6A9 550694 UP41View
Mercury 2-STROKE-CARB20c-thru-prop-exhaustARCHIVE CAT 9633341View
Mercury 2-STROKE-CARB30a689 000366 THRU 02205841View
Mercury 2-STROKE-CARB30a689 022059 THRU 689 230100 M41View
Mercury 2-STROKE-CARB30a689 100251 THRU 10532441View
Mercury 2-STROKE-CARB30a689 105325 THRU 689 530100 ML41View
Mercury 2-STROKE-CARB30a689 301911 THRU 32137641View
Mercury 2-STROKE-CARB30a689 321377 THRU 689 250100 E41View
Mercury 2-STROKE-CARB30a689 401216 THRU 41194641View
Mercury 2-STROKE-CARB30a689 411947 THRU 689 550100 EL41View
Mercury 2-STROKE-CARB30aARCHIVE CAT 8111559041View
Mercury 2-STROKE-CARB40-twin-carb-w-oil-injection6E9 015001 THRU 0978586661View
Mercury 2-STROKE-CARB40-twin-carb-w-oil-injection6E9 150001 THRU 0978586661View
Mercury 2-STROKE-CARB40-twin-carb-w-oil-injection6E9 350001 THRU 0978586661View
Mercury 2-STROKE-CARB40-twin-carb-w-oil-injection6E9 450001 THRU 0978586661View
Mercury 2-STROKE-CARB40b-thru-prop-exhaustARCHIVE CAT 9453541View
Mercury 2-STROKE-CARB40b-thru-prop-exhaustE 676 B100461 THRU B10278541View
Mercury 2-STROKE-CARB40b-thru-prop-exhaustEL 676 B400420 THRU B40525041View
Mercury 2-STROKE-CARB40b-thru-prop-exhaustM 676 B000106 THRU B00278041View
Mercury 2-STROKE-CARB40b-thru-prop-exhaustML 676 B300101 THRU B30242541View
Mercury 2-STROKE-CARB40c-twin-carb6E9 000106 THRU 6E9 007665 M41View
Mercury 2-STROKE-CARB40c-twin-carb6E9 100101 THRU 6E9 105013 E41View
Mercury 2-STROKE-CARB40c-twin-carb6E9 300126 THRU 6E9 309343 ML41View
Mercury 2-STROKE-CARB40c-twin-carb6E9 400231 THRU 6E9 423162 EL41View
Mercury 2-STROKE-CARB40c-twin-carb-w-auto-blend6E9 105014 THRU 6E9 15000061View
Mercury 2-STROKE-CARB40c-twin-carb-w-auto-blend6E9 309344 THRU 35000061View
Mercury 2-STROKE-CARB40c-twin-carb-w-auto-blend6E9 423163 THRU 45000061View
Mercury 2-STROKE-CARB40c-twin-carb-w-auto-blend6E9 500101 THRU 0050394061View
Mercury 2-STROKE-CARB8w-hp-marathon677 057507 UP71View
Mercury 2-STROKE-CARB8w-hp-marathon677 383147 UP71View
Mercury 2-STROKE-CARB8w-hp-marathon677 702821 UP71View
Mercury 2-STROKE-CARBw40-w-marathon6F6 005206 THRU 0036538561View
Mercury 2-STROKE-CARBw40-w-marathon6F6 308308 THRU 0036538561View

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Appears in diagrams of these models

  • 30A
  • 20C (THRU PROP. EXHAUST)
  • 40B (THRU PROP. EXHAUST)
  • 40C (TWIN CARB) (W/AUTO-BLEND)
  • 40 (TWIN CARB) (W/OIL INJECTION)
  • 40C (TWIN CARB)
  • 8W HP (Marathon)
  • W40 (W/MARATHON)