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1981 Mercruiser Parts

Serial Number:
Select Model:
1981 224 CID 3.7L Mercruiser Sternddrive Motors
Mercruiser 2485201 Parts - 2485201 224 CID 3.7L repair manuals
Mercruiser 2485801 Parts - View the offical 2485801 component list

All 1981 350 CID 5.7L Mercruiser Models
Mercruiser 260801 Parts - Huge inventory of OEM Mercruiser 260801 original parts
Models in the 165 Drives range
Mercruiser 2165201 Parts - Genuine 165 Drives Mercruiser 1981 2165201 parts

1981 Mercruiser 898-228 Drives
Mercruiser 228801 Parts - Find 228801 repair guides

Locating MerCruiser Serial Number Tags

Engine Serial Number: The serial number tag is located near the starter, by the flywheel housing; or, on the rocker arm or flame arrestor cover.

Transom plates: The serial number tag is located on the inner transon plate inside the boat; or, on the upper swivel pin.

Sterndrive Serial Number (separate from engine): The serial number tag is located on the upper drive shaft housing (starboard side or on the back of the housing).