Find Mariner 40 HP (2 Cylinder) Outboard Motor Parts by All Engine Parts & Diagrams

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 Mariner boat parts. We carry Mariner outboard motor parts for vintage and current model outboards.

Choosing the Correct Parts

Your Mariner 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.

Mariner Parts Inventory

MarineEngine.com keeps thousands of Mariner 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.