Select Model

2.5 - MH

4 - MH

4 - ML

5 - MH

5 - ML

6 - MH

6 - MLH

8 - MH

8 - ML

8 - MLH

9.9 - ELRC

9.9 - MH

9.9 - MLH

10 - MH ALT

10 - MLH ALT

15 - MH

15 - MLH

20 - MH

20 - MLH

25 - EL

25 - ELH

25 - MH

25 - ML

25 - MLH

40 - ELHPTO

40 - ELO

40 - ELPTO

40 - M

40 - ML

40 - MLH/ALT

50 - ELPTO

60 - ELPTO

75 - ELHPTO

75 - ELPTO

90 - ELHPTO

90 - ELPTO

100 - ELPTO

115 - ELPTO

115 - EXLPTO

135 - L

150 - CXL

150 - L

150 - XL

150MG2 - ELPTO

175 - L

175 - XL

175MG - L

200 - CXL

200 - L

200 - XL

275 - CXL

275 - CXXL

275 - L

275 - XL

275 - XXL

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

Getting it fixed means getting the parts, and here you'll find the 1991 Mariner outboard parts you need to get this engine spinning like a top again. And wait, there's more! We also get you big discounts up to 80 percent off retail on OEM outboard parts, so you'll save a little scratch on the parts before you do the job yourself and save on the labor.

Boats.net has the exploded Mariner outboard motor parts diagrams to help you find everything uoi need, so all you have to do is click the parts into your cart to get us started. And if you can't find something, we'll help. Pick up the phone and call or use the chat function here on the site and let us lend you a hand. So get your tools ready, and we'll load up that box of parts. As soon as we get them to you, you can get to work and get back on your boat.