Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Briggs & Stratton
Lawn & Garden Engine

Model # 422400 TO 422499 (1209-01 - 1209-01 Official Briggs & Stratton engine

Here are the diagrams and repair parts for Official Briggs & Stratton 422400-TO-422499-1209-01-1209-01 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 120 parts  |
Filter 394358
#67

Air cleaner - carburetor group diagram

Filter

Part #394358

Replaced by #394358S

?
Manufacturer substitution
This part replaces 394358. Substitute parts can look different from the original.
BEST SELLER
$6.67
| 
13% OFF Phone Price : $7.67
In Stock
Plug 394539
#40

Cylinder, crankshaft and engine base diagram

Plug

Part #394539

Replaced by #796112S

?
Manufacturer substitution
This part replaces 394539. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$5.24
| 
16% OFF Phone Price : $6.24
In Stock
Element 271271
#52

Air cleaner - carburetor group diagram

Element

Part #271271

Replaced by #272490S

?
Manufacturer substitution
This part replaces 271271. Substitute parts can look different from the original.
BEST SELLER
$6.98
| 
13% OFF Phone Price : $7.98
In Stock
Carburetor 491539
#71

Air cleaner - carburetor group diagram

Carburetor

Part #491539

Replaced by #694056

?
Manufacturer substitution
This part replaces 491539. Substitute parts can look different from the original.
BEST SELLER
$36.07
| 
14% OFF Phone Price : $42.07
In Stock
Elbow Spacer Plug 66538
#55

Cylinder, crankshaft and engine base diagram

Elbow spacer plug

Part #66538

Replaced by #66538S

?
Manufacturer substitution
This part replaces 66538. Substitute parts can look different from the original.
This item is not returnable
$5.11
| 
16% OFF Phone Price : $6.11
In Stock
Cartridge 394018
#62

Air cleaner - carburetor group diagram

Cartridge

Part #394018

Replaced by #394018S

?
Manufacturer substitution
This part replaces 394018. Substitute parts can look different from the original.
This item is not returnable
$31.49
| 
16% OFF Phone Price : $37.49
In Stock
Lawn & Garden Equipment Engine Flywheel Puller, Large 19203
#14

Starter motor group diagram

Lawn & garden equipment engine flywheel puller, large

Part #19203

This item is not returnable
$25.45
| 
19% OFF Phone Price : $31.45
In Stock
Screw 93381
#4

Starter motor group diagram

Screw

Part #93381

Replaced by #691061

?
Manufacturer substitution
This part replaces 93381. Substitute parts can look different from the original.
This item is not returnable
$5.09
| 
16% OFF Phone Price : $6.09
In Stock
Breather Tube 280819
#1

Air cleaner - carburetor group diagram

Breather tube

Part #280819

Replaced by #691907

?
Manufacturer substitution
This part replaces 280819. Substitute parts can look different from the original.
$35.96
In Stock
Gasket 271607
#18

Air cleaner - carburetor group diagram

Gasket

Part #271607

Replaced by #273186S

?
Manufacturer substitution
This part replaces 271607. Substitute parts can look different from the original.
$9.89
| 
9% OFF Phone Price : $10.89
In Stock

Symptoms for gas ranges

Why won't my range's gas burner spark or ignite?

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

Read more

Why isn't my range's gas burner heating properly?

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

Read more

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....

Read more
Repair difficulty
Time required
15 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...

Read more
Repair difficulty
Time required
60 minutes or less
How to replace a range spark igniter electrode

How to replace a range spark igniter electrode

Learn how to replace the spark igniter electrode for the surface burners on a gas range or dual-fuel range....

Read more
Repair difficulty
Time required
45 minutes or less

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

View all
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....

Read more
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....

Read more

Parts & More