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11804522-1-M-Toro-121-4177-Air Cleaner Asm Kit
Part Location Diagram of 121-4177 Toro Air Cleaner Asm Kit
See part A-11 in the diagram
11804522-1-S-Toro-121-4177-Air Cleaner Asm Kit 360 view
( Grid squares measure 1x1 inch )
11804522-1-S-Toro-121-4177-Air Cleaner Asm Kit 11804522-2-S-Toro-121-4177-Air Cleaner Asm Kit 11804522-3-S-Toro-121-4177-Air Cleaner Asm Kit 11804522-1-S-Toro-121-4177-Air Cleaner Asm Kit 360 view
Part Location Diagram of 121-4177 Toro Air Cleaner Asm Kit

Air Cleaner Asm Kit 121-4177

Manufactured by:
Toro
ERP Number:
ERP11804522
Part Number:
121-4177
Original Equipment Manufacturer ?
$50.84
In Stock
Delivers in 3-5 Business Days!

Easy 

15 - 30 mins 

(4 rated repairs) ?

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Description Troubleshooting Questions & Answers Repair Instructions Model Cross Reference

Product Description

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This is sold as a set that contains all the necessary items. They are Toro replacement parts directly sourced from the manufacturer for use in lawn mowers. The air cleaner kit parts are made out of plastic. A screwdriver and a wrench set may be needed during the replacement of these items. Over time these parts may break and will need to be replaced.

Troubleshooting

This part works with the following brands:
  • Toro
This part works with the following products:
  • Lawn Mower
  • Chainsaw
  • Engine

Questions & Answers

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Customer Repair Instructions

All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.

Easy 

15 - 30 mins 

(4 rated repairs) ?
  • 1
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Sorry, we couldn't find any existing installation instruction that matched.

Cover on air filter broken.

Clifton from DES MOINES, Iowa

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Parts Used:
121-4177
Snapped cover on mower and was done. no tools needed.
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Old air filter assembly had broken off.

Neil from Pittsburgh, Pennsylvania

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers, Wrench set
Parts Used:
121-4177
1. Removed the remainder of the old assembly.
2. Cleaned the area behind thoroughly.
3. Attached the new assembly, the filter & the prefilter.
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Dirty carburetor and missing air cleaner parts.

Frank from Springfield, Illinois

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
30 - 60 mins
Tools:
Nutdriver, Pliers, Screw drivers, Socket set, Wrench (Adjustable), Wrench set
Parts Used:
121-4177
Replaced old carburetor, air filter housing, and governor spring.
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Air cleaner catch broke

Norman from HURST, Illinois

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Nutdriver
Parts Used:
121-4177
Removed two screws and replaced complete assembly.
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Thank you for voting!
  • 1

Model Cross Reference

This part works with the following models:
ERP Number: ERP11804522
Manufacturer Part Number: 121-4177
Brand Model Number Description
Toro 120-4411 Chainsaw - Lc1p65fc Zone-start Engine
Toro 120-4412 Chainsaw - Lc1p65fc Bss Engine
Toro 120-4413 Chainsaw - Lc1p65fc Electric-start Engine
Toro 136-7909 Chainsaw - Lc1p65fc Zone-Start Engine
Toro 136-7911 Chainsaw - Lc1p65fc Electric-Start Engine
Toro 136-7914 Chainsaw - Lc1p65fc Bss Engine
Toro 139-0607 Chainsaw - Lc1p65fc Zone-Start Engine
Toro 139-0609 Chainsaw - Lc1p65fc Electric-Start Engine
Toro 20372 Lawn Mower - 22in Recycler Lawn Mower
Toro 20373 Lawn Mower - 22in Recycler Lawn Mower
Toro 20374 Lawn Mower - 22in Recycler Lawn Mower
Toro 20381 Lawn Mower - Super Recycler Lawn Mower
Toro 20383 Lawn Mower - Super Recycler Lawn Mower
Toro 20384 Lawn Mower - Super Recycler Lawn Mower
Toro 20835 Lawn Mower - Toro Lawn Mower Model 20835/SERIAL: 315000001-315999999 (20835/SERIAL:315000001315999999, 20835/SERIAL: 315000001 315999999) Parts
Toro 20836 Lawn Mower - Toro Lawn Mower Model 20836/SERIAL: 315000001-315999999 (20836/SERIAL:315000001315999999, 20836/SERIAL: 315000001 315999999) Parts
Toro 20838 Lawn Mower - 48cm Super Bagger Lawn Mower
Toro 21681 Lawn Mower - 48cm Super Recycler
Toro 22289 Lawn Mower - 21in Heavy-duty Recycler/rear Bagger Lawn Mower, 2017
Toro 29639 Lawn Mower - Lawn Mower
Toro CODE346A Lawn Mower - Code346a, 53cm Lawn Mower, 2021 (Sn 400000001-999999999)
Air Cleaner Asm Kit
$ 50.84
In Stock
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Stock Status
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Mail-In Recycling Rebate

Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.

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