Briggs & Stratton
Generator

Model # 040393-00 Official Briggs & Stratton home generator

Here are the diagrams and repair parts for Official Briggs & Stratton 040393-00 home generator, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Model diagram and schematic

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Showing 10 of 155 parts  |

Generator Electronic Control Board 315423GS
#23

Control panel diagram

Generator electronic control board

Part #315423GS

$379.56
$12.00 OFF Phone Price : $391.56
In Stock
Snapper Generator Motor Brush 66386GS
#6

Alternator diagram

Snapper generator motor brush

Part #66386GS

This item is not returnable
$32.82
15% OFF Phone Price : $38.82
In Stock
Control Board 204009GS
#9

Transfer switch diagram

Control board

Part #204009GS

Replaced by #771701

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Manufacturer substitution
This part replaces 204009GS. Substitute parts can look different from the original.
$285.53
$12.00 OFF Phone Price : $297.53
In Stock
Wire 204432GS
#35

Transfer switch diagram

Wire

Part #204432GS

In Stock
Rbc 195234GS
#4

Alternator diagram

Rbc

Part #195234GS

In Stock
Wire 204431GS
#34

Transfer switch diagram

Wire

Part #204431GS

In Stock
Decal 195200GS

#NI07

All parts diagram

Decal

Part #195200GS

This item is not returnable
In Stock
Wire 316961GS
#14

Main unit diagram

Wire

Part #316961GS

In Stock
Washer 203200GS
#8

Alternator diagram

Washer

Part #203200GS

This item is not returnable
$5.59
15% OFF Phone Price : $6.59
In Stock
Clip 314661GS
#32

Enclosure diagram

Clip

Part #314661GS

In Stock

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