MerCruiser Inboard Engine and Sterndrive Parts

Shop MerCruiser Parts by Category

Start with the part category when you already know the type of component or service item required. Use the product information and any available OEM references to confirm the exact application before ordering.

MerCruiser Engine and Sterndrive Exploded Parts Diagrams

Use the available exploded diagrams to identify an assembly component and its numbered schedule reference. Select the correct MerCruiser Engine/Sterndrive model family first, then check any model, serial or configuration limits shown on the diagram and product page.

How to Identify Your MerCruiser

Use the model code and serial details shown on the MerCruiser identification plate when selecting parts. Similar horsepower ratings can cover different engine generations, production periods and component arrangements.

Details to Check Before Ordering

  1. Record the complete MerCruiser model code.
  2. Record the serial details exactly as shown.
  3. Choose the diagram or model page that includes the same model variant.
  4. Check any year, serial, rotation or configuration limits shown on the page.
  5. Compare the OEM reference and existing component where possible.

If the identification plate is unclear or your model is not listed, send TMP Global a clear photograph of the plate or use the Parts Finder before ordering.

Use the TMP Global Parts Finder

Cannot Find the Part You Need?

Use the Parts Finder or contact TMP Global with the complete MerCruiser model code, serial details, OEM reference or clear photographs of the identification plate and existing component. This information helps narrow the search and reduces the risk of selecting a similar but incompatible part.

We aim to respond as soon as possible, if its more of an urgent ask... Click the "Live Chat" button in the bottom right-hand corner of your screen to be connect with us right away!

Frequently Asked Questions

Find answers to the most commonly asked MerCruiser questions here, if you cant find what you need - please feel free to click the "Live Chat" button in the bottom right-hand corner of your screen to be connected with us right away!

What information do I need to find the correct MerCruiser part?

Start with the complete engine or drive designation and the relevant serial number. If the part belongs to the sterndrive or transom assembly, record those identification details as well. Similar engine capacities and drive names can cover different generations and component arrangements.

Are all products on this page genuine MerCruiser parts?

No. TMP Global sells listed replacement products that can include compatible aftermarket parts. Each product page identifies the offered brand and available OEM cross-references. Treat a product as genuine MerCruiser only when the listing states this explicitly.

Can I select a part using its MerCruiser OEM reference?

An OEM reference is a useful identification and cross-reference tool, but it should be checked alongside the engine or drive model, serial range and product fitment information before ordering.

How do the MerCruiser exploded parts diagrams work?

Choose the diagram for the correct engine or drive family and assembly, locate the numbered component, then use the corresponding parts-schedule row to view the listed reference and any available replacement product. Check the stated application limits before ordering.

What should I do if my MerCruiser engine or drive is not listed?

Use the Parts Finder or contact TMP Global with the complete engine, drive and transom details, the relevant serial numbers, any OEM reference and clear photographs of the identification labels and existing component.