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Mercury - Mercruiser Starter Assembly, 50-863007A-1

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List Price: $304.31
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Mercury - Mercruiser Starter Assembly, 50-863007A-1 for Mercury - Mercruiser Engines

Every marine technician knows that the starter motor assembly takes stored energy (in the form of electricity, air, or even hydraulic power) and converts it into a mechanical rotation. This action cranks the engine faster to the point where the engine’s ignition system kicks over. Marine starters are similar to those found in vehicles, but with two major differences:

  • Features stronger and more water-resistant seals and gaskets.
  • Marine starters are constructed from more corrosion-resistant materials than automotive starters.

Mercury offers a range of its MerCruiser starters that provide top performance expected from this leading brand. Below is a quick reference guide:

50-863007A-1 Assembly Includes:

11 Tooth Pinion, Bottom Mount, Offset Bolt Pattern


  • 1983 & Newer GM V-6 & V-8 engines
  • 1999 & Newer MCM 3.0L


  • Mallory - 9-15900
  • OMC - 3860566, 3855177
  • Sierra - 18-5913, 18-6275
  • Volvo Penta - 3860764


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