Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Tips to find your model number
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 # 8B-HA (904800 - 904999) Official Briggs & Stratton lawn & garden engine

Here are the diagrams and repair parts for Official Briggs & Stratton 8B-HA-904800-904999 lawn & garden 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 270 parts  |
Plug Oil Fil 66768

#66768

All parts diagram

Plug oil fil

Part #66768

Replaced by #281658S

?
Manufacturer substitution
This part replaces 66768. Substitute parts can look different from the original.
This item is not returnable
$5.79 | 
15% OFF Phone Price : $6.79
In Stock
Part 294842

#294842

All parts diagram

Part

Part #294842

Replaced by #398808

?
Manufacturer substitution
This part replaces 294842. Substitute parts can look different from the original.
This item is not returnable
$19.69 | 
9% OFF Phone Price : $21.69
In Stock
Gskt Vlv Cv 27549

#27549

All parts diagram

Gskt vlv cv

Part #27549

Replaced by #27549S

?
Manufacturer substitution
This part replaces 27549. Substitute parts can look different from the original.
This item is not returnable
$5.03 | 
17% OFF Phone Price : $6.03
In Stock
Needle V 68887

#68887

All parts diagram

Needle v

Part #68887

Replaced by #68887

?
Manufacturer substitution
This part replaces 68887. Substitute parts can look different from the original.
$30.40
In Stock
Part 27681

#27681

All parts diagram

Part

Part #27681

Replaced by #27355S

?
Manufacturer substitution
This part replaces 27681. Substitute parts can look different from the original.
This item is not returnable
$5.59 | 
15% OFF Phone Price : $6.59
In Stock
Spring-choke 26229

#26229

All parts diagram

Spring-choke

Part #26229

Replaced by #26229

?
Manufacturer substitution
This part replaces 26229. Substitute parts can look different from the original.
$9.14
In Stock
Part 291925

#291925

All parts diagram

Part

Part #291925

Replaced by #298909

?
Manufacturer substitution
This part replaces 291925. Substitute parts can look different from the original.
This item is not returnable
$16.31
In Stock
Gasket-.005 27617

#27617

All parts diagram

Gasket-.005

Part #27617

Replaced by #270895

?
Manufacturer substitution
This part replaces 27617. Substitute parts can look different from the original.
$15.46
In Stock
Bushing 23230

#23230

All parts diagram

Bushing

Part #23230

Replaced by #23230

?
Manufacturer substitution
This part replaces 23230. Substitute parts can look different from the original.
$17.06
In Stock
Psn Ay .020 295589

#295589

All parts diagram

Psn ay .020

Part #295589

Replaced by #295589

?
Manufacturer substitution
This part replaces 295589. Substitute parts can look different from the original.
$173.12
In Stock

Symptoms for gas cooktops

Why won't my cooktop's gas burners ignite or spark?

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

Read more

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

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

Read more

Why do my cooktop's spark igniters keep clicking?

Main causes: stuck burner igniter switch, wet igniter switch contacts, faulty spark module…

Read more

Repair guides for gas cooktops

How to replace a spark igniter switch on a gas cooktop

How to replace a spark igniter switch on a gas cooktop

Follow these step-by-step instructions to fix the surface burner ignition system on your gas cooktop by replacing the sp…

Read more
Repair difficulty
Time required
 45 minutes or less
How to replace a spark module on a gas cooktop

How to replace a spark module on a gas cooktop

No flame on your gas cooktop? Installing a new spark module could be the fix you need.…

Read more
Repair difficulty
Time required
 30 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