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 # 09P702-0177-F1 Official Briggs & Stratton engine

Here are the diagrams and repair parts for Official Briggs & Stratton 09P702-0177-F1 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 150 parts  |
Lawn & Garden Equipment Engine Spark Plug 692051
#337

Armature/brake diagram

Lawn & garden equipment engine spark plug

Part #692051

BEST SELLER
$8.59 | 
10% OFF Phone Price : $9.59
In Stock
Lawn & Garden Equipment Engine Air Filter (replaces 796579, Bs-799579) 799579
#535

Head cylinder/air cleaner diagram

Lawn & garden equipment engine air filter (replaces 796579, bs-799579)

Part #799579

BEST SELLER
$6.87 | 
13% OFF Phone Price : $7.87
In Stock
Lawn & Garden Equipment Engine Recoil Starter Cup 593960
Lawn & garden equipment engine recoil starter cup

Part #593960

This item is not returnable
$19.09 | 
9% OFF Phone Price : $21.09
In Stock
Lawn & Garden Equipment Engine Recoil Starter Rope 591108
#58

Blower housing diagram

Lawn & garden equipment engine recoil starter rope

Part #591108

This item is not returnable
$11.49 | 
15% OFF Phone Price : $13.49
In Stock
Lawn & Garden Equipment Engine Screw 590586
#305

Blower housing diagram

Lawn & garden equipment engine screw

Part #590586

This item is not returnable
$5.59 | 
15% OFF Phone Price : $6.59
In Stock
Lawn & Garden Equipment Engine Ignition Coil (replaces 799582) 593872
#333

Armature/brake diagram

Lawn & garden equipment engine ignition coil (replaces 799582)

Part #593872

Replaced by #84005272

?
Manufacturer substitution
This part replaces 593872. Substitute parts can look different from the original.
$45.18
In Stock
Lawn & Garden Equipment Engine O-ring (replaces 270344, 692216) 270344S
#617

Carburetor diagram

Lawn & garden equipment engine o-ring (replaces 270344, 692216)

Part #270344S

This item is not returnable
$4.91 | 
17% OFF Phone Price : $5.91
In Stock
Lawn & Garden Equipment Engine Hex Screw (replaces 555539, 94731, Bs-691061) 691061
#334

Armature/brake 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 Spark Plug Boot (replaces 805529, Bs-692076) 692076
#635

Armature/brake diagram

Lawn & garden equipment engine spark plug boot (replaces 805529, bs-692076)

Part #692076

This item is not returnable
$10.29 | 
16% OFF Phone Price : $12.29
In Stock
Lawn & Garden Equipment Engine Recoil Starter Handle 691915
#60

Blower housing diagram

Lawn & garden equipment engine recoil starter handle

Part #691915

This item is not returnable
$7.78 | 
11% OFF Phone Price : $8.78
In Stock

RECOMMENDED MAINTENANCE PARTS AND ACCESSORIES

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

View all

Why does my lawn mower run rough?

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Read more

Why does my lawn mower cut unevenly?

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Read more

Why does my lawn mower vibrate a lot?

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Read more

Why won't my lawn mower start?

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Read more

Why does my lawn mower stall?

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Read more

Why won't my lawn mower move?

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Read more

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

View all
How to replace a lawn mower spark plug

How to replace a lawn mower spark plug

Take a few minutes to replace the spark plug during your lawn mower's annual tune-up or if the spark plug is burnt or cr…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower blade

How to replace a lawn mower blade

Check your lawn mower blade regularly and replaced it if it's bent or damaged. …

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower flywheel key on a flathead engine

How to replace a lawn mower flywheel key on a flathead engine

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…

Read more
Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your lawn & garden engines

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

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