Mercury outboard spare part 821952 (FITTING). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 135 HP V6 CYL (2.5L), 150 HP V6 CYL (2.5L), 125 4 CYL, 105 JET, 225 (3.0L), 225 MARATHON (3.0L), 225 SEAPRO (3.0L), XR-6 / MAGNUM III, 110 Jet (2.5L), V-175. Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 821952 (FITTING), documented in 72 exploded diagram location(s), across the 2-STROKE-CARB, 2-STROKE-DFI-OPTIMAX, 2-STROKE-EFI series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 2-STROKE-CARB105-jet0G303046 THRU 0G760299131View
Mercury 2-STROKE-CARB110-jet-2-5l1B690542 THRU 1B974227161View
Mercury 2-STROKE-CARB125-4-cyl0D283222 THRU 0G760299161View
Mercury 2-STROKE-CARB125-4-cyl0G760300 THRU 0T979999161View
Mercury 2-STROKE-CARB125-4-cyl0P017000 THRU 0P325499161View
Mercury 2-STROKE-CARB125-4-cyl0P325500 THRU 0P340986161View
Mercury 2-STROKE-CARB125-4-cyl0T980000 THRU 1B214144161View
Mercury 2-STROKE-CARB125-4-cyl1B000001 THRU 1B358950161View
Mercury 2-STROKE-CARB125-4-cyl9793577 THRU 0P016999161View
Mercury 2-STROKE-CARB225-3-0l0D280813 THRU 0G760299311View
Mercury 2-STROKE-CARB225-3-0l0G760300 THRU 0T408999311View
Mercury 2-STROKE-CARB225-marathon-3-0l0G245605 THRU 0G760299311View
Mercury 2-STROKE-CARB225-marathon-3-0l0G760300 THRU 0T408999311View
Mercury 2-STROKE-CARB225-seapro-3-0l0G245605 THRU 0G760299311View
Mercury 2-STROKE-CARB225-seapro-3-0l0G760300 THRU 0T408999311View
Mercury 2-STROKE-DFI-OPTIMAX135-hp-v6-cyl-2-5l0G760300 THRU 0G960499131View
Mercury 2-STROKE-DFI-OPTIMAX135-hp-v6-cyl-2-5l0G960500 THRU 0T178499131View
Mercury 2-STROKE-DFI-OPTIMAX135-hp-v6-cyl-2-5l0T178500 THRU 0T800999131View
Mercury 2-STROKE-DFI-OPTIMAX135-hp-v6-cyl-2-5l0T801000 THRU 1B226999131View
Mercury 2-STROKE-DFI-OPTIMAX135-hp-v6-cyl-2-5l1B227000 THRU 1B417701131View
Mercury 2-STROKE-DFI-OPTIMAX135-hp-v6-cyl-2-5l1B417702 THRU 1B737495131View
Mercury 2-STROKE-DFI-OPTIMAX150-hp-v6-cyl-2-5l0G760300 THRU 0G960499131View
Mercury 2-STROKE-DFI-OPTIMAX150-hp-v6-cyl-2-5l0G960500 THRU 0T178499131View
Mercury 2-STROKE-DFI-OPTIMAX150-hp-v6-cyl-2-5l0T178500 THRU 0T800999131View
Mercury 2-STROKE-DFI-OPTIMAX150-hp-v6-cyl-2-5l0T801000 THRU 1B226999131View
Mercury 2-STROKE-DFI-OPTIMAX150-hp-v6-cyl-2-5l1B227000 THRU 1B417701131View
Mercury 2-STROKE-DFI-OPTIMAX150-hp-v6-cyl-2-5l1B417702 THRU 1B580029131View
Mercury 2-STROKE-DFI-OPTIMAX175-hp-pro-xs-6-cyl-2-5l1B516339 THRU 2B535624161View
Mercury 2-STROKE-DFI-OPTIMAX175-hp-v6-cyl-2-5l0T801000 THRU 1B226999161View
Mercury 2-STROKE-DFI-OPTIMAX175-hp-v6-cyl-2-5l1B227000 THRU 1B417701161View
Mercury 2-STROKE-DFI-OPTIMAX175-hp-v6-cyl-2-5l1B417702 THRU 1B508457161View
Mercury 2-STROKE-DFI-OPTIMAX200-hp-6-cyl-3-0l0G386496 THRU 0G589999301View
Mercury 2-STROKE-DFI-OPTIMAX200-hp-6-cyl-3-0l0T178500 THRU 0T598999301View
Mercury 2-STROKE-DFI-OPTIMAX200-hp-6-cyl-3-0l0T599000 THRU 0T800999301View
Mercury 2-STROKE-DFI-OPTIMAX200-hp-xs-6-cyl-2-5l0T818181 THRU 1E000796131View
Mercury 2-STROKE-DFI-OPTIMAX200-hp-xs-6-cyl-2-5l1E000797 THRU 1E002110131View
Mercury 2-STROKE-DFI-OPTIMAX225-hp-6-cyl-3-0l0T178500 THRU 0T598999301View
Mercury 2-STROKE-DFI-OPTIMAX225-hp-6-cyl-3-0l0T599000 THRU 0T800999301View
Mercury 2-STROKE-DFI-OPTIMAX225-hp-pro-xs-6-cyl-3-0l1B426561 THRU 1B752546131View
Mercury 2-STROKE-DFI-OPTIMAX225-hp-pro-xs-6-cyl-3-0l1B752547 THRU 2B535608131View
Mercury 2-STROKE-DFI-OPTIMAX250-hp-pro-xs-6-cyl-3-0l1B426561 THRU 1B752546131View
Mercury 2-STROKE-DFI-OPTIMAX250-hp-pro-xs-6-cyl-3-0l1B752547 THRU 2B535608131View
Mercury 2-STROKE-EFI200-efi-pro-max-super-mag0G857000 THRU 0G858150131View
Mercury 2-STROKE-EFI225-3-0l0G129222 THRU 0G760299301View
Mercury 2-STROKE-EFI225-3-0l0G760300 THRU 0T408999281View
Mercury 2-STROKE-EFI225-3-0l0T409000 THRU 0T800999301View
Mercury 2-STROKE-EFI225-3-0l0T801000 THRU 1B417701281View
Mercury 2-STROKE-EFI225-3-0l1B417702 THRU 1B504988281View
Mercury 2-STROKE-EFI225-3-0l1B504989 THRU 2B528096281View
Mercury 2-STROKE-EFI225-3-0l-marathon0T801000 THRU 1B417701281View
Mercury 2-STROKE-EFI225-3-0l-seapro0T801000 THRU 1B417701281View
Mercury 2-STROKE-EFI225-efi-pro-max-super-mag0G610104 THRU 0G856999131View
Mercury 2-STROKE-EFI225-efi-pro-max-super-mag0G857000 THRU 0T429939131View
Mercury 2-STROKE-EFI225-efi-pro-max-super-magARCHIVE CAT 80918495131View
Mercury 2-STROKE-EFI250-3-0l0G129222 THRU 0G760299301View
Mercury 2-STROKE-EFI250-3-0l0G760300 THRU 0T408999301View
Mercury 2-STROKE-EFI250-3-0l0T409000 THRU 0T800999301View
Mercury 2-STROKE-EFI250xb-3-0l0G980600 THRU 0T800999301View
Mercury 2-STROKE-EFI300-3-0l-promax0G610221 THRU 0T105297301View
Mercury 2-STROKE-EFI300-3-0l-supermagnum0G610221 THRU 0T105297301View
Mercury 2-STROKE-EFIv-175-efi-2-5l0T409000 THRU 0T800999131View
Mercury 2-STROKE-EFIv-175-hp0G303046 THRU 0G760299131View
Mercury 2-STROKE-EFIv-175-hp0G760300 THRU 0G960499131View
Mercury 2-STROKE-EFIv-175-hp0G960500 THRU 0T408999131View
Mercury 2-STROKE-EFIv-175-magnum0D000750 THRU 0D081999131View
Mercury 2-STROKE-EFIv-175xri0D000750 THRU 0D081999131View
Mercury 2-STROKE-EFIv-175xri0D082000 THRU 0G303045131View
Mercury 2-STROKE-EFIv-200-2-5l0T409000 THRU 0T800999131View
Mercury 2-STROKE-EFIv-200-2-5l1B227000 THRU 2B121048161View
Mercury 2-STROKE-EFIv-200-mag0D082000 THRU 0G303045161View
Mercury 2-STROKE-EFIv-200xri0C291520 THRU 0D081999131View
Mercury 2-STROKE-EFIv-200xri0D082000 THRU 0G303045131View

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Appears in diagrams of these models

  • 135 HP V6 CYL (2.5L)
  • 150 HP V6 CYL (2.5L)
  • 125 4 CYL
  • 105 JET
  • 225 (3.0L)
  • 225 MARATHON (3.0L)
  • 225 SEAPRO (3.0L)
  • XR-6 / MAGNUM III
  • 110 Jet (2.5L)
  • V-175