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Shop MerCruiser Engine & Stern Drive Parts

Delivery of genuine and discount aftermarket MerCruiser boat motor parts to locations in the United States, Puerto Rico and Canada only.

Shop by MerCruiser Parts Diagram

Shop by Serial Number

MerCruiser Engine & Stern Drive Models

Enter the Mercruiser outboard serial number to display MerCruiser engine & stern drive parts diagrams and parts inventory.

Shop for MerCruiser engine & stern drive parts by engine diagram.

MerCruiser Serial Number Guide

View MerCruiser Engine & Stern Drive Models

NOTE: MerCruiser serial numbers can be found on a I.D. tag on the boat motor, bell housing or out drive. You can also check boat registration or insurance paperwork.

Shop by Mercruiser Part Number

Can't find the part you need using the engine diagrams? Enter your MerCruiser engine or stern drive part number for an online inventory of matching MerCruiser engine or stern drive parts. Include dashes and spaces if your part number has them.

Seloc Marine repair manual

Aftermarket MerCruiser repair manuals are available for years 1962 through 2008. Preview manual contents and order aftermarket MerCruiser repair manuals. Printed books and online subscriptions are available!

International shipping is available.

Find MerCruiser Parts by Manufacturer's Catalog

Each of these online catalogs offers application charts for MerCruiser parts to help you find discount outdrive and motor parts. Please call for assistance for any hard-to-find MerCruiser parts.

Sierra Marine Parts Catalog

Sierra Marine Catalog
  • Application guides
  • Largest selection available
  • Limited lifetime warranty

CDI Electronics Parts Catalog

CDI Electronics Catalog
  • Application guides
  • Outboard motor ignition specialists
  • 2-year warranty