MerCruiser 188 hp parts: 4-cylinder engine catalogue

MerCruiser 188 hp parts: 4-cylinder engine catalogue


Identify the right part on the MerCruiser 188 hp engine diagram

Logo MerCruiser

Finding the correct part number starts with accurately identifying your MerCruiser 188 hp engine. This catalogue family covers a 4-cylinder MerCruiser inboard engine; open the variant that exactly matches the information shown on your engine.

The available catalogue covers the MerCruiser 488 engine with a 4-barrel carburettor, also listed as Mercury 224 I_L4, for 1983-1984 and serial number range 6170297 to 6916778. These details help distinguish the correct catalogue before searching for MerCruiser spare parts.

Compare the model, year and serial number with your engine details before consulting the MerCruiser exploded view. The diagram then helps you locate the relevant mechanical assembly, its position and the part number you need.

Carefully checking these identifiers helps prevent errors between similar catalogues. Once the correct variant is open, use the exploded views and associated parts lists to continue your search.

MerCruiser 188 hp 4-cylinder parts catalogue, with the 1983-1984 488 4 bbl. model and its exploded view.

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