Select Serial Range

MERCURY PARTS CAN ONLY BE SOLD AND SHIPPED TO ADDRESSES WITHIN THE UNITED STATES.

Okay so the Mercury 4 HP outboard you have hanging off your transom isn't going to set any water speed records, but it does you just fine when you're fishing and getting a bit of peace and quiet. Besides, you can run your little 4 HP Mercury on next to nothing, unlike those big fuel-guzzling engines. All you need to do to keep your Mercury 4 HP motor in shape is service it once or twice a year and always use OEM Mercury 4 HP outboard parts when you're doing so.

In fact if you buy your OEM Mercury 4 HP outboard from us at Boats.net you'll save even more money because we discount all our genuine Mercury Marine parts by between 15% and 80% below retail price. Sweet! Just select your outboard from the list on this page to reach the parts page for your exact inboard model, where you'll find all the OEM inboard parts you'll need to service or repair your motor. If you'd rather shop for OEM inboard parts by your motor's year instead of its HP, check out our Mercury outboard parts by year catalog.