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 # 185400 TO 185499 (0235-0299, 0399) Official Briggs & Stratton engine

Here are the diagrams and repair parts for Official Briggs & Stratton 185400-TO-185499-0235-0299-0399 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 393 parts  |
Fuel Filter 493629
#240A

Fuel line diagram

Fuel filter

Part #493629

Replaced by #84001895

?
Manufacturer substitution
This part replaces 493629. Substitute parts can look different from the original.
BEST SELLER
$9.59 | 
9% OFF Phone Price : $10.59
In Stock
Wrench 19374
#383

Head-cylinder diagram

Wrench

Part #19374

Replaced by #19576S

?
Manufacturer substitution
This part replaces 19374. Substitute parts can look different from the original.
This item is not returnable

Get free shipping with Automatic Reorder

$9.89 | 
9% OFF Phone Price : $10.89
In Stock
Flat Pump Assembly 491922
#387

Fuel line diagram

Flat pump assembly

Part #491922

Replaced by #808656

?
Manufacturer substitution
This part replaces 491922. Substitute parts can look different from the original.
$23.29 | 
20% OFF Phone Price : $29.29
In Stock
Element 491435
#967A

Cover-air cleaner diagram

Element

Part #491435

Replaced by #491435S

?
Manufacturer substitution
This part replaces 491435. Substitute parts can look different from the original.
This item is not returnable
$8.63 | 
10% OFF Phone Price : $9.63
In Stock
Air Cleaner Cover 692321
#968A

Cover-air cleaner diagram

Air cleaner cover

Part #692321

Replaced by #791082

?
Manufacturer substitution
This part replaces 692321. Substitute parts can look different from the original.
This item is not returnable
$29.22 | 
17% OFF Phone Price : $35.22
In Stock
Lawn & Garden Equipment Engine Fuel Line 296004
#187B

Fuel line diagram

Lawn & garden equipment engine fuel line

Part #296004

The manufacturer no longer makes this part, and there's no substitute part

Lawn & Garden Equipment Engine Screw 694515
#425

Cover-air cleaner diagram

Lawn & garden equipment engine screw

Part #694515

This item is not returnable
$10.86
In Stock
Emissions Label 710969
#1036

Panel control/cover-linkage diagram

Emissions label

Part #710969

$8.54
In Stock
Valve Spring 710209
Valve spring

Part #710209

$16.80
In Stock
Connecting Rod 715107
#29A

Piston assembly diagram

Connecting rod

Part #715107

$148.84
In Stock

Repair guides for front-engine lawn tractors

How to replace a ground drive belt on a riding lawn mower

How to replace a ground drive belt on a riding lawn mower

Replace the ground drive belt if it's broken or too worn to spin the transaxle pulley.…

Read more
Repair difficulty
Time required
 45 minutes or less
How to replace a blade clutch cable on a riding lawn mower

How to replace a blade clutch cable on a riding lawn mower

If the blades don't spin on your riding mower when you shift the lever, the blade clutch cable could be broken. Here’s h…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a riding lawn mower blade drive belt

How to replace a riding lawn mower blade drive belt

Replace the blade drive belt if it's broken or won't spin the cutting blades because of wear.…

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