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 # 215802-2578-B2 Official Briggs & Stratton engine

Here are the diagrams and repair parts for Official Briggs & Stratton 215802-2578-B2 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 163 parts  |
Lawn & Garden Equipment Engine Exhaust Gasket (replaces 272293, 91309, Bs-692236) 692236

#883

All parts diagram

Lawn & garden equipment engine exhaust gasket (replaces 272293, 91309, bs-692236)

Part #692236

BEST SELLER
$6.76 | 
13% OFF Phone Price : $7.76
In Stock
Armature 795315

#333

All parts diagram

Armature

Part #795315

Replaced by #595304

?
Manufacturer substitution
This part replaces 795315. Substitute parts can look different from the original.
BEST SELLER
$53.25 | 
9% OFF Phone Price : $58.25
In Stock
Lawn & Garden Equipment Engine Flywheel Key (replaces 222698, 690974, Bs-222698s) 222698S

#24

All parts diagram

Lawn & garden equipment engine flywheel key (replaces 222698, 690974, bs-222698s)

Part #222698S

BEST SELLER
This item is not returnable
$3.29 | 
23% OFF Phone Price : $4.29
In Stock
Lawn & Garden Equipment Engine Breather Tube (replaces 697113, Bs-794683) 794683

#11

All parts diagram

Lawn & garden equipment engine breather tube (replaces 697113, bs-794683)

Part #794683

BEST SELLER
This item is not returnable
$15.09 | 
12% OFF Phone Price : $17.09
In Stock
Lawn & Garden Equipment Engine Recoil Starter Pawl (replaces 281505, 692260, Bs-281505s) 281505S

#459

All parts diagram

Lawn & garden equipment engine recoil starter pawl (replaces 281505, 692260, bs-281505s)

Part #281505S

BEST SELLER
This item is not returnable
$5.80 | 
15% OFF Phone Price : $6.80
In Stock
Lawn & Garden Equipment Engine Spark Plug Boot (replaces 280872) 691909

#635

All parts diagram

Lawn & garden equipment engine spark plug boot (replaces 280872)

Part #691909

This item is not returnable
$7.19 | 
12% OFF Phone Price : $8.19
In Stock
Lawn & Garden Equipment Engine Governor Spring (replaces 262785) 691842

#232

All parts diagram

Lawn & garden equipment engine governor spring (replaces 262785)

Part #691842

This item is not returnable
$19.09 | 
9% OFF Phone Price : $21.09
In Stock
Lawn & Garden Equipment Engine Fuel Line (replaces 697907, 698819, 698821, 699331, Bs-697098, Bs-699331) 791805

#187

All parts diagram

Lawn & garden equipment engine fuel line (replaces 697907, 698819, 698821, 699331, bs-697098, bs-699331)

Part #791805

This item is not returnable
$30.44 | 
14% OFF Phone Price : $35.44
In Stock
Lawn & Garden Equipment Engine Hex Screw (replaces 555539, 94731, Bs-691061) 691061

#334

All parts diagram

Lawn & garden equipment engine hex screw (replaces 555539, 94731, bs-691061)

Part #691061

This item is not returnable
$5.09 | 
16% OFF Phone Price : $6.09
In Stock
Lawn & Garden Equipment Engine Valve Push Rod Guide (replaces 495248) 690822

#1034

All parts diagram

Lawn & garden equipment engine valve push rod guide (replaces 495248)

Part #690822

This item is not returnable
$15.49 | 
11% OFF Phone Price : $17.49
In Stock

RECOMMENDED MAINTENANCE PARTS AND ACCESSORIES

Symptoms for top-mount refrigerators

Why is there water in the bottom of the fridge under vegetable drawers?

Main causes: frozen or clogged defrost drain tube, cracked water system tubing…

Read more

Repair guides for top-mount refrigerators

How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace the evaporator fan motor in a top-freezer refrigerator

How to replace the evaporator fan motor in a top-freezer refrigerator

The evaporator fan motor blows air across the evaporator coils and through the refrigerator cabinet for cooling. Replace…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace the compressor start relay in a top-freezer refrigerator

How to replace the compressor start relay in a top-freezer refrigerator

The compressor start relay starts the compressor and shuts it off if the motor overheats. Replace the start relay if it'…

Read more
Repair difficulty
Time required
 15 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