Briggs & Stratton
Lawn & Garden Engine

Model # 23BC (203010 - 203989) Official Briggs & Stratton gas engine

Here are the diagrams and repair parts for Official Briggs & Stratton 23BC-203010-203989 gas engine, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

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

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

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

Search
ALL PARTS
Showing 10 of 286 parts  |

Plug Spark 29693

#29693

All parts diagram

Plug spark

Part #29693

Replaced by #CJ8

?
Manufacturer substitution
This part replaces 29693. Substitute parts can look different from the original.
This item is not returnable
$2.15
55% OFF MSRP : $4.80
In Stock
Part 290932

#290932

All parts diagram

Part

Part #290932

Replaced by #31950

?
Manufacturer substitution
This part replaces 290932. Substitute parts can look different from the original.
This item is not returnable
In Stock
Screw V 23123

#23123

All parts diagram

Screw v

Part #23123

Replaced by #691587

?
Manufacturer substitution
This part replaces 23123. Substitute parts can look different from the original.
In Stock
Carb Assy 293950

#293950

All parts diagram

Carb assy

Part #293950

Replaced by #293950

?
Manufacturer substitution
This part replaces 293950. Substitute parts can look different from the original.
In Stock
Valve Choke 62872

#62872

All parts diagram

Valve choke

Part #62872

Replaced by #62872

?
Manufacturer substitution
This part replaces 62872. Substitute parts can look different from the original.
In Stock
Wsh Bell Crk 62199

#62199

All parts diagram

Wsh bell crk

Part #62199

Replaced by #692810

?
Manufacturer substitution
This part replaces 62199. Substitute parts can look different from the original.
In Stock
Pulley Key 91540

#91540

All parts diagram

Pulley key

Part #91540

Replaced by #691483

?
Manufacturer substitution
This part replaces 91540. Substitute parts can look different from the original.
In Stock
Rotor Assembly 291363

#291363

All parts diagram

Rotor assembly

Part #291363

Replaced by #291363

?
Manufacturer substitution
This part replaces 291363. Substitute parts can look different from the original.
In Stock
Vlv Ay Float 293962

#293962

All parts diagram

Vlv ay float

Part #293962

Replaced by #293962

?
Manufacturer substitution
This part replaces 293962. Substitute parts can look different from the original.
In Stock
Elbow 91296

#91296

All parts diagram

Elbow

Part #91296

Replaced by #91296

?
Manufacturer substitution
This part replaces 91296. Substitute parts can look different from the original.
In Stock

Symptoms for gas ranges

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure…

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, control system failure, faulty t…

Repair guides for gas ranges

How to replace oven door hinges on a gas range

How to replace oven door hinges on a gas range

See how to replace the oven door hinges on a gas range yourself, in just 30 minutes.…

Repair difficulty
Time required
 15 minutes or less
How to replace a range spark module

How to replace a range spark module

Follow these step-by-step instructions to put the fire back into the surface burners on your gas range by replacing the …

Repair difficulty
Time required
 30 minutes or less
How to replace a range spark igniter switch

How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual…

Repair difficulty
Time required
 60 minutes or less

Effective articles & videos to help repair your lawn & garden engines

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

What are the main components of a lawn mower?

What are the main components of a lawn mower?

Learn about the main parts of a lawn mower and when to replace parts.…