Mercury outboard spare part 819514T16 (HARNESS ASSEMBLY Trim). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 200 HP XS 6 CYL (2.5L), 135 HP V6 CYL (2.5L), 150 HP V6 CYL (2.5L), V-200 (2.5L), 175 HP V6 CYL (2.5L), 200 HP 6 CYL (3.0L), 225 HP 6 CYL (3.0L), 200 (3.0L), 225 (3.0L), 225X EFI PROMAX, 250 (3.0L), 3.0L MARATHON, 3.0L SEAPRO, V-150 HP (2.5L), V-175 EFI (2.5L). Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 819514T16 (HARNESS ASSEMBLY Trim), documented in 18 exploded diagram location(s), across the 2-STROKE-DFI-OPTIMAX, 2-STROKE-EFI series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 2-STROKE-DFI-OPTIMAX175-hp-v6-cyl-2-5l0T178500 THRU 0T800999151View
Mercury 2-STROKE-DFI-OPTIMAX175-hp-v6-cyl-2-5l0T801000 THRU 1B226999151View
Mercury 2-STROKE-DFI-OPTIMAX200-hp-6-cyl-3-0l0T178500 THRU 0T598999181View
Mercury 2-STROKE-DFI-OPTIMAX200-hp-6-cyl-3-0l0T599000 THRU 0T800999181View
Mercury 2-STROKE-DFI-OPTIMAX200-hp-xs-6-cyl-2-5l0T235000 THRU 0T818180151View
Mercury 2-STROKE-DFI-OPTIMAX225-hp-6-cyl-3-0l0T178500 THRU 0T598999181View
Mercury 2-STROKE-DFI-OPTIMAX225-hp-6-cyl-3-0l0T599000 THRU 0T800999181View
Mercury 2-STROKE-EFI200-3-0l0T750164 THRU 0T800999181View
Mercury 2-STROKE-EFI225-3-0l0T409000 THRU 0T800999181View
Mercury 2-STROKE-EFI225x-efi-promax0T430254 THRU 0T819605111View
Mercury 2-STROKE-EFI250-3-0l0T409000 THRU 0T800999181View
Mercury 2-STROKE-EFI3-0l-marathon0T409000 THRU 0T800999181View
Mercury 2-STROKE-EFI3-0l-seapro0T409000 THRU 0T800999181View
Mercury 2-STROKE-EFIv-150-hp-2-5l0T409000 THRU 0T800999111View
Mercury 2-STROKE-EFIv-175-efi-2-5l0T409000 THRU 0T800999111View
Mercury 2-STROKE-EFIv-200-2-5l0T409000 THRU 0T800999111View
Mercury 2-STROKE-EFIv-200-2-5l0T801000 THRU 1B226999111View
Mercury 2-STROKE-EFIv-200-2-5l1B227000 THRU 2B121048111View

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Appears in diagrams of these models

  • 200 HP XS 6 CYL (2.5L)
  • 135 HP V6 CYL (2.5L)
  • 150 HP V6 CYL (2.5L)
  • V-200 (2.5L)
  • 175 HP V6 CYL (2.5L)
  • 200 HP 6 CYL (3.0L)
  • 225 HP 6 CYL (3.0L)
  • 200 (3.0L)
  • 225 (3.0L)
  • 225X EFI PROMAX
  • 250 (3.0L)
  • 3.0L MARATHON
  • 3.0L SEAPRO
  • V-150 HP (2.5L)
  • V-175 EFI (2.5L)