Briggs & Stratton
Lawn & Garden Engine

Model # 98902-0404-02 Official Briggs & Stratton engine

Here are the diagrams and repair parts for Official Briggs & Stratton 98902-0404-02 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 124 parts  |

Key 222698

#24

All parts diagram

Key

Part #222698

Replaced by #222698S

?
Manufacturer substitution
This part replaces 222698. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$3.29
23% OFF Phone Price : $4.29
In Stock
Primer 494408

#387

All parts diagram

Primer

Part #494408

Replaced by #694394

?
Manufacturer substitution
This part replaces 494408. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$6.19
14% OFF Phone Price : $7.19
In Stock
Trim Ring 281661

#973

All parts diagram

Trim ring

Part #281661

Replaced by #694394

?
Manufacturer substitution
This part replaces 281661. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$6.19
14% OFF Phone Price : $7.19
In Stock
Breather Grommet 67838

#529

All parts diagram

Breather grommet

Part #67838

Replaced by #692189

?
Manufacturer substitution
This part replaces 67838. Substitute parts can look different from the original.
This item is not returnable
$7.59
12% OFF Phone Price : $8.59
In Stock
Diaphragm 495770

#394

All parts diagram

Diaphragm

Part #495770

Replaced by #795083

?
Manufacturer substitution
This part replaces 495770. Substitute parts can look different from the original.
This item is not returnable
$5.53
15% OFF Phone Price : $6.53
In Stock
Oil Seal 299819

#3

All parts diagram

Oil seal

Part #299819

Replaced by #299819S

?
Manufacturer substitution
This part replaces 299819. Substitute parts can look different from the original.
This item is not returnable
$7.89
11% OFF Phone Price : $8.89
In Stock
Switch 396847

#621

All parts diagram

Switch

Part #396847

Replaced by #692310

?
Manufacturer substitution
This part replaces 396847. Substitute parts can look different from the original.
This item is not returnable
$9.89
9% OFF Phone Price : $10.89
In Stock
Screw 94731

#334

All parts diagram

Screw

Part #94731

Replaced by #691061

?
Manufacturer substitution
This part replaces 94731. Substitute parts can look different from the original.
This item is not returnable
$5.09
16% OFF Phone Price : $6.09
In Stock
Lawn & Garden Equipment Engine Recoil Starter Clutch (replaces 293578, 294264, 294470, 294592, 295363, 295364, 295684, 296468, 298310, 298798, 392198, 393117, 394485, 394558, 495970, Bs-399671) 399671

#66

All parts diagram

Lawn & garden equipment engine recoil starter clutch (replaces 293578, 294264, 294470, 294592, 295363, 295364, 295684, 296468, 298310, 298798, 392198, 393117, 394485, 394558, 495970, bs-399671)

Part #399671

$40.49
13% OFF Phone Price : $46.49
In Stock
Element 272235

#535

All parts diagram

Element

Part #272235

Replaced by #272235S

?
Manufacturer substitution
This part replaces 272235. Substitute parts can look different from the original.
This item is not returnable
$10.69
16% OFF Phone Price : $12.69
In Stock

Symptoms for gas ranges

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

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

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 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
How to replace a gas range oven control board

How to replace a gas range oven control board

These step-by-step instructions explain how to replace an oven control board on a gas range…

Repair difficulty
Time required
 15 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.…