Mercury outboard spare part 8181383 (STUD Powerhead (1.75 Inch)). 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), 200 HP XS 6 CYL (2.5L), V-200, 225 EFI PRO MAX/SUPER MAG, V-150 HP, V-175 HP, 200 EFI PRO MAX/SUPER MAG, V-175XRI, V-200XRI, 115 HP V6 CYL (2.5L), 150 HP Pro XS 6 CYL (2.5L), V-150 HP (2.5L), V-175 EFI (2.5L), V-175 MAGNUM, V-200 (2.5L). Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 8181383 (STUD Powerhead (1.75 Inch)), documented in 26 exploded diagram location(s), across the 2-STROKE-DFI-OPTIMAX, 2-STROKE-EFI series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 2-STROKE-DFI-OPTIMAX115-hp-v6-cyl-2-5l0G960500 THRU 0T17849926View
Mercury 2-STROKE-DFI-OPTIMAX135-hp-v6-cyl-2-5l0G590000 THRU 0G76029926View
Mercury 2-STROKE-DFI-OPTIMAX150-hp-pro-xs-6-cyl-2-5l1B690542 THRU 2B53557226View
Mercury 2-STROKE-DFI-OPTIMAX150-hp-v6-cyl-2-5l0G590000 THRU 0G76029926View
Mercury 2-STROKE-DFI-OPTIMAX200-hp-xs-6-cyl-2-5l0T235000 THRU 0T81818026View
Mercury 2-STROKE-DFI-OPTIMAX200-hp-xs-6-cyl-2-5l0T818181 THRU 1E00079626View
Mercury 2-STROKE-DFI-OPTIMAX200-hp-xs-6-cyl-2-5l1E000797 THRU 1E00211026View
Mercury 2-STROKE-EFI200-efi-pro-max-super-mag0G857000 THRU 0G85815026View
Mercury 2-STROKE-EFI225-efi-pro-max-super-mag0G610104 THRU 0G85699926View
Mercury 2-STROKE-EFI225-efi-pro-max-super-mag0G857000 THRU 0T42993926View
Mercury 2-STROKE-EFI225-efi-pro-max-super-magARCHIVE CAT 8091849526View
Mercury 2-STROKE-EFIv-150-hp0G303046 THRU 0G76029926View
Mercury 2-STROKE-EFIv-150-hp0G760300 THRU 0G96049926View
Mercury 2-STROKE-EFIv-150-hp0G960500 THRU 0T40899926View
Mercury 2-STROKE-EFIv-150-hp-2-5l0T409000 THRU 0T80099926View
Mercury 2-STROKE-EFIv-175-efi-2-5l0T409000 THRU 0T80099926View
Mercury 2-STROKE-EFIv-175-hp0G303046 THRU 0G76029926View
Mercury 2-STROKE-EFIv-175-hp0G760300 THRU 0G96049926View
Mercury 2-STROKE-EFIv-175-hp0G960500 THRU 0T40899926View
Mercury 2-STROKE-EFIv-175-magnum0D000750 THRU 0D08199926View
Mercury 2-STROKE-EFIv-175xri0D082000 THRU 0G30304526View
Mercury 2-STROKE-EFIv-2000G303046 THRU 0G76029926View
Mercury 2-STROKE-EFIv-2000G760300 THRU 0G96049926View
Mercury 2-STROKE-EFIv-2000G960500 THRU 0T40899926View
Mercury 2-STROKE-EFIv-200-2-5l0T409000 THRU 0T80099926View
Mercury 2-STROKE-EFIv-200xri0D082000 THRU 0G30304526View

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Appears in diagrams of these models

  • 135 HP V6 CYL (2.5L)
  • 150 HP V6 CYL (2.5L)
  • 200 HP XS 6 CYL (2.5L)
  • V-200
  • 225 EFI PRO MAX/SUPER MAG
  • V-150 HP
  • V-175 HP
  • 200 EFI PRO MAX/SUPER MAG
  • V-175XRI
  • V-200XRI
  • 115 HP V6 CYL (2.5L)
  • 150 HP Pro XS 6 CYL (2.5L)
  • V-150 HP (2.5L)
  • V-175 EFI (2.5L)
  • V-175 MAGNUM
  • V-200 (2.5L)