Mercury outboard spare part 814840 (PARTS MANUAL Mariner 40). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 40 JET, 40 LIGHTNING XR (International), XR-4 / MAGNUM II, 40 LIGHTNING (International), XR-6 / MAGNUM III. Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 814840 (PARTS MANUAL Mariner 40), documented in 6 exploded diagram location(s), across the 2-STROKE-CARB series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 2-STROKE-CARB40-jet0P094500 THRU 0P325499-1View
Mercury 2-STROKE-CARB40-jet0P325500 THRU 0P392690-1View
Mercury 2-STROKE-CARB40-jet0T178500 THRU 0T979999-1View
Mercury 2-STROKE-CARB40-jet0T980000 THRU 2B535834-1View
Mercury 2-STROKE-CARB40-lightning-international0N000001 THRU 0N056164-1View
Mercury 2-STROKE-CARBxr-4-magnum-ii0B242885 THRU 0C100860-1View

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Appears in diagrams of these models

  • 40 JET
  • 40 LIGHTNING XR (International)
  • XR-4 / MAGNUM II
  • 40 LIGHTNING (International)
  • XR-6 / MAGNUM III