Mercury outboard spare part 879346A51 (HARNESS REPAIR KIT). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 200 (3.0L), 225 (3.0L), V-200 (2.5L), 300X (3.0L) PRO MAX, 150R HP 3.4L V6, 200 ROS HP 3.4L V6 15 Inch Midsection Racing, 200R HP 3.4L V6 15 Inch Midsection Racing, 200R HP 3.4L V6 Racing, 300 ROS HP 4.6L V8 15 Inch Midsection Racing, 300R HP 4.6L V8 15 Inch Midsection Racing, 110 Jet (2.5L), 135 HP V6 CYL (2.5L), 150 HP Pro XS 6 CYL (2.5L), 150 HP V6 CYL (2.5L), 175 HP V6 CYL (2.5L), 225 (3.0L) MARATHON, 225 (3.0L) SEAPRO, 250 (3.0L), 250 L (3.0L), V-150 HP (2.5L), V-175 EFI (2.5L), 200 HP 4.6L V8 Pro XS, 225 HP 4.6L V8 Pro XS, 225 HP 4.6L V8 SeaPro, 250 4.6L V8 APX, 250 HP 4.6L V8 Pro XS, 250 HP 4.6L V8 SeaPro, 250 HP 4.6L V8, 250R HP 4.6L V8 Racing, 300 HP 4.6L V8 CMS SeaPro, 300 HP 4.6L V8 CMS, 300 HP 4.6L V8 Pro XS, 300 HP 4.6L V8, 300R HP 4.6L V8 Racing, 360 HP 4.6L V8 APX, 500 HP 7.6L V12 SeaPro, 600 HP 7.6L V12 Verado. Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 879346A51 (HARNESS REPAIR KIT), documented in 42 exploded diagram location(s), across the 2-STROKE-CARB, 2-STROKE-DFI-OPTIMAX, 2-STROKE-EFI, 4-STROKE-EFI series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 2-STROKE-CARB110-jet-2-5l1B690542 THRU 1B974227-1View
Mercury 2-STROKE-DFI-OPTIMAX150-hp-pro-xs-6-cyl-2-5l1B690542 THRU 2B535572-1View
Mercury 2-STROKE-DFI-OPTIMAX175-hp-v6-cyl-2-5l1B417702 THRU 1B508457-1View
Mercury 2-STROKE-EFI200-3-0l0T801000 THRU 1B417701-1View
Mercury 2-STROKE-EFI200-3-0l1B417702 THRU 1B504988-1View
Mercury 2-STROKE-EFI200-3-0l1B504989 THRU 2B528096-1View
Mercury 2-STROKE-EFI225-3-0l0T801000 THRU 1B417701-1View
Mercury 2-STROKE-EFI225-3-0l1B417702 THRU 1B504988-1View
Mercury 2-STROKE-EFI225-3-0l1B504989 THRU 2B528096-1View
Mercury 2-STROKE-EFI225-3-0l-marathon0T801000 THRU 1B417701-1View
Mercury 2-STROKE-EFI225-3-0l-seapro0T801000 THRU 1B417701-1View
Mercury 2-STROKE-EFI250-3-0l0T801000 THRU 1B417701-1View
Mercury 2-STROKE-EFI250-3-0l1B417702 THRU 1B504988-1View
Mercury 2-STROKE-EFI250-3-0l1B504989 THRU 2B528096-1View
Mercury 2-STROKE-EFI250-l-3-0l0T861319 THRU 1B118897-1View
Mercury 2-STROKE-EFIv-150-hp-2-5l0T409000 THRU 0T800999-2View
Mercury 2-STROKE-EFIv-175-efi-2-5l0T409000 THRU 0T800999-2View
Mercury 2-STROKE-EFIv-200-2-5l0T409000 THRU 0T800999-2View
Mercury 2-STROKE-EFIv-200-2-5l0T801000 THRU 1B226999-2View
Mercury 2-STROKE-EFIv-200-2-5l1B227000 THRU 2B121048-2View
Mercury 4-STROKE-EFI150r-hp-3-4l-v63B648748 UP141View
Mercury 4-STROKE-EFI200-hp-4-6l-v8-pro-xs2B529482 UP151View
Mercury 4-STROKE-EFI200-ros-hp-3-4l-v6-15-inch-midsection-racing1E054618 UP141View
Mercury 4-STROKE-EFI200r-hp-3-4l-v6-15-inch-midsection-racing1E054618 UP141View
Mercury 4-STROKE-EFI200r-hp-3-4l-v6-racing3B648748 UP141View
Mercury 4-STROKE-EFI225-hp-4-6l-v8-pro-xs2B529482 UP151View
Mercury 4-STROKE-EFI225-hp-4-6l-v8-seapro2B529482 UP151View
Mercury 4-STROKE-EFI250-4-6l-v8-apx1E054548 UP151View
Mercury 4-STROKE-EFI250-hp-4-6l-v82B529482 UP151View
Mercury 4-STROKE-EFI250-hp-4-6l-v8-pro-xs2B529482 UP151View
Mercury 4-STROKE-EFI250-hp-4-6l-v8-seapro2B529482 UP151View
Mercury 4-STROKE-EFI250r-hp-4-6l-v8-racing1E080500 UP151View
Mercury 4-STROKE-EFI300-hp-4-6l-v82B529482 UP151View
Mercury 4-STROKE-EFI300-hp-4-6l-v8-cms2B529482 UP151View
Mercury 4-STROKE-EFI300-hp-4-6l-v8-cms-seapro2B529482 UP151View
Mercury 4-STROKE-EFI300-hp-4-6l-v8-pro-xs2B529482 UP151View
Mercury 4-STROKE-EFI300-ros-hp-4-6l-v8-15-inch-midsection-racing1E054618 UP14, 151View
Mercury 4-STROKE-EFI300r-hp-4-6l-v8-15-inch-midsection-racing1E054618 UP14, 151View
Mercury 4-STROKE-EFI300r-hp-4-6l-v8-racing1E080500 UP151View
Mercury 4-STROKE-EFI360-hp-4-6l-v8-apx1E054247 UP151View
Mercury 4-STROKE-EFI500-hp-7-6l-v12-seapro3B060047 UP101View
Mercury 4-STROKE-EFI600-hp-7-6l-v12-verado3B060047 UP101View

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Appears in diagrams of these models

  • 200 (3.0L)
  • 225 (3.0L)
  • V-200 (2.5L)
  • 300X (3.0L) PRO MAX
  • 150R HP 3.4L V6
  • 200 ROS HP 3.4L V6 15 Inch Midsection Racing
  • 200R HP 3.4L V6 15 Inch Midsection Racing
  • 200R HP 3.4L V6 Racing
  • 300 ROS HP 4.6L V8 15 Inch Midsection Racing
  • 300R HP 4.6L V8 15 Inch Midsection Racing
  • 110 Jet (2.5L)
  • 135 HP V6 CYL (2.5L)
  • 150 HP Pro XS 6 CYL (2.5L)
  • 150 HP V6 CYL (2.5L)
  • 175 HP V6 CYL (2.5L)
  • 225 (3.0L) MARATHON
  • 225 (3.0L) SEAPRO
  • 250 (3.0L)
  • 250 L (3.0L)
  • V-150 HP (2.5L)
  • V-175 EFI (2.5L)
  • 200 HP 4.6L V8 Pro XS
  • 225 HP 4.6L V8 Pro XS
  • 225 HP 4.6L V8 SeaPro
  • 250 4.6L V8 APX
  • 250 HP 4.6L V8 Pro XS
  • 250 HP 4.6L V8 SeaPro
  • 250 HP 4.6L V8
  • 250R HP 4.6L V8 Racing
  • 300 HP 4.6L V8 CMS SeaPro
  • 300 HP 4.6L V8 CMS
  • 300 HP 4.6L V8 Pro XS
  • 300 HP 4.6L V8
  • 300R HP 4.6L V8 Racing
  • 360 HP 4.6L V8 APX
  • 500 HP 7.6L V12 SeaPro
  • 600 HP 7.6L V12 Verado