Dimo Marine

802978PLUG

Fits models / variants:

Mercury outboard spare part 802978 (PLUG). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 30 2 CYL (International), 40 LIGHTNING XR (International), 50MH, 25 2 CYL (International), 40 LIGHTNING (International), 40 MXL MARATHON, 40 MXL SEAPRO. Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 802978 (PLUG), documented in 10 exploded diagram location(s), across the 2-STROKE-CARB series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 2-STROKE-CARB25-2-cyl-international0N018456 THRU 0N05550422View
Mercury 2-STROKE-CARB30-2-cyl-international0N001875 THRU 0N05550422View
Mercury 2-STROKE-CARB30-2-cyl-international0N055505 UP22View
Mercury 2-STROKE-CARB30-2-cyl-internationalARCHIVE CAT 8538339722View
Mercury 2-STROKE-CARB40-lightning-international0N000001 THRU 0N05616422View
Mercury 2-STROKE-CARB40-lightning-xr-international0N000513 THRU 0N05616422View
Mercury 2-STROKE-CARB40-mxl-marathon0N037781 THRU 0N05616422View
Mercury 2-STROKE-CARB40-mxl-seapro0N037781 THRU 0N05616422View
Mercury 2-STROKE-CARB50mh0N051023 THRU 0N05616422View
Mercury 2-STROKE-CARB50mh0N056165 UP22View

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Appears in diagrams of these models

  • 30 2 CYL (International)
  • 40 LIGHTNING XR (International)
  • 50MH
  • 25 2 CYL (International)
  • 40 LIGHTNING (International)
  • 40 MXL MARATHON
  • 40 MXL SEAPRO