Briggs & Stratton
Lawn & Garden Engine

Model # 303442-0138-01 Official Briggs & Stratton engine

Here are the diagrams and repair parts for Official Briggs & Stratton 303442-0138-01 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 188 parts  |

Filter 394358

#240

All parts diagram

Filter

Part #394358

Replaced by #394358S

?
Manufacturer substitution
This part replaces 394358. Substitute parts can look different from the original.
BEST SELLER
$6.91
13% OFF Phone Price : $7.91
In Stock
Magneto 492341
Magneto

Part #492341

Replaced by #591459

?
Manufacturer substitution
This part replaces 492341. Substitute parts can look different from the original.
BEST SELLER
$51.94
9% OFF Phone Price : $56.94
In Stock
Lawn & Garden Equipment Engine Oil Filter (replaces 491056s, 805255, 807894, Bs-491056, Lg491056) 491056

#1027

All parts diagram

Lawn & garden equipment engine oil filter (replaces 491056s, 805255, 807894, bs-491056, lg491056)

Part #491056

$16.57
11% OFF Phone Price : $18.57
In Stock
Plug 805048

#15

All parts diagram

Plug

Part #805048

Replaced by #690946

?
Manufacturer substitution
This part replaces 805048. Substitute parts can look different from the original.
This item is not returnable
$9.59
9% OFF Phone Price : $10.59
In Stock
Clamp 93053

#601

All parts diagram

Clamp

Part #93053

Replaced by #791850

?
Manufacturer substitution
This part replaces 93053. Substitute parts can look different from the original.
This item is not returnable
$4.74
17% OFF Phone Price : $5.74
In Stock
Elbow 805529

#635

All parts diagram

Elbow

Part #805529

Replaced by #692076

?
Manufacturer substitution
This part replaces 805529. Substitute parts can look different from the original.
This item is not returnable
$10.29
16% OFF Phone Price : $12.29
In Stock
Oil Seal 805259

#524

All parts diagram

Oil seal

Part #805259

Replaced by #281370S

?
Manufacturer substitution
This part replaces 805259. Substitute parts can look different from the original.
This item is not returnable
$11.80
14% OFF Phone Price : $13.80
In Stock
Lawn & Garden Equipment Engine Recoil Starter Handle 490652

#60

All parts diagram

Lawn & garden equipment engine recoil starter handle

Part #490652

This item is not returnable
$10.09
17% OFF Phone Price : $12.09
In Stock
Push Rod 805352

#1026

All parts diagram

Push rod

Part #805352

Replaced by #691836

?
Manufacturer substitution
This part replaces 805352. Substitute parts can look different from the original.
This item is not returnable
In Stock
Fuel Pipe 393815

#187

All parts diagram

Fuel pipe

Part #393815

Replaced by #791880

?
Manufacturer substitution
This part replaces 393815. Substitute parts can look different from the original.
This item is not returnable
$22.89
18% OFF Phone Price : $27.89
In Stock

Symptoms for electric ranges

Main causes: faulty surface element, burner control switch failure, temperature limiter not working properly, loose wiri…

Main causes: impact from dropping an item on the glass surface, ceramic glass surface flaw, surface element temperature …

Repair guides for electric ranges

How to replace a range hidden bake element

How to replace a range hidden bake element

These step-by-step instructions guide you through replacing the oven hidden bake element in an electric range.…

Repair difficulty
Time required
 30 minutes or less
How to replace an electric range oven door outer glass panel

How to replace an electric range oven door outer glass panel

Learn how to replace a damaged outer window panel on your oven door with these step-by-step instructions. …

Repair difficulty
Time required
 45 minutes or less
How to replace a range glass cooktop

How to replace a range glass cooktop

These step-by-step instructions explain how to replace a damaged ceramic glass cooktop on an electric range. …

Repair difficulty
Time required
 45 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.…