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Onan
Lawn & Garden Engine

Model # BG-MS3272A Official Onan engine

Here are the diagrams and repair parts for Official Onan BG-MS3272A engine, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 263 parts  |
Element 140-1216
#13

Fuel system group diagram

Element

Part #140-1216

Replaced by #45-083-02-S

?
Manufacturer substitution
This part replaces 140-1216. Substitute parts can look different from the original.
This item is not returnable
$25.09 | 
19% OFF Phone Price : $31.09
In Stock
Flat Washer 526-0018
#5

Cylinder block group diagram

Flat washer

Part #526-0018

Replaced by #STD551025

?
Manufacturer substitution
This part replaces 526-0018. Substitute parts can look different from the original.
This item is not returnable
$2.49 | 
29% OFF Phone Price : $3.49
In Stock
Pre-clner 140-1259
#20

Fuel system group diagram

Pre-clner

Part #140-1259

Replaced by #45-083-01-S

?
Manufacturer substitution
This part replaces 140-1259. Substitute parts can look different from the original.
This item is not returnable
$7.29 | 
12% OFF Phone Price : $8.29
In Stock
Lead 167-1581
#17

Ignition group diagram

Lead

Part #167-1581

The manufacturer no longer makes this part, and there's no substitute part

Support 167-0188
#14

Governor, starter charging alternator & blower housing group diagram

Support

Part #167-0188

The manufacturer no longer makes this part, and there's no substitute part

Spring 142-0282
#17

Carburetor parts group diagram

Spring

Part #142-0282

The manufacturer no longer makes this part, and there's no substitute part

Lawn & Garden Equipment Engine Nut 166-0604
#19

Ignition group diagram

Lawn & garden equipment engine nut

Part #166-0604

The manufacturer no longer makes this part, and there's no substitute part

Hose 503-0740
#10

Fuel system group diagram

Hose

Part #503-0740

The manufacturer no longer makes this part, and there's no substitute part

Bearing 101-0432-02
#33B

Cylinder block group diagram

Bearing

Part #101-0432-02

The manufacturer no longer makes this part, and there's no substitute part

Screw 142-0539
#10

Carburetor parts group diagram

Screw

Part #142-0539

The manufacturer no longer makes this part, and there's no substitute part

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