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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This is the number corresponding to the part on the diagram / schematic

Browse Parts for
BG-MS3272A Engine
Element 140-1216
#13

Fuel system group diagram

Element

Part #140-1216

Replaced by #45-083-02-S

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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
Back Order
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
Back Order
Lawn & Garden Equipment Engine Carburetor Rebuild Kit 142-0571

#NI

All parts diagram

Lawn & garden equipment engine carburetor rebuild kit

Part #142-0571

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

Ball 510-0014
#8

Gear cover, oil base and oil pump group diagram

Ball

Part #510-0014

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

Adapter 122-0320
#30

Gear cover, oil base and oil pump group diagram

Adapter

Part #122-0320

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

Plate 142-0552
#26

Carburetor parts group diagram

Plate

Part #142-0552

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

Screw 815-0378
#32

Governor, starter charging alternator & blower housing group diagram

Screw

Part #815-0378

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

Armature 191-1039
#11

Starter parts group diagram

Armature

Part #191-1039

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

Vacuum Port Cap 149-1321
#24

Fuel system group diagram

Vacuum port cap

Part #149-1321

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

Guard 134-3212
#20

Crankshaft, flywheel, camshaft and piston group diagram

Guard

Part #134-3212

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

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