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Find Mercury Marine 4 / 5 HP Outboard Motor Parts by All Engine Parts & Diagrams

Jump down to: Full parts diagrams

Service & Repair Manual

All Engine Parts & Diagrams

Select engine section to view parts diagram & parts list.

Find Your Engine

Drill down to the horsepower, serial number range and engine section to get an online inventory of original and aftermarket Mercury boat parts. We carry Mercury outboard motor parts for vintage and current model outboards.

Choosing the Correct Parts

Your Mercury serial number is the key to finding the correct parts for your motor. Mercury serial numbers are usually found on an ID tag on the engine mounting bracket.

Mercury Parts Inventory

MarineEngine.com keeps thousands of Mercury parts in stock. We offer the largest selection of old stock, Quicksilver original parts and quality discount aftermarket parts by Sierra Marine, Mallory Marine, and CDI Electronics.