Part Location Diagram of 107-4621 Toro Air Filter Element Foam
See part Q-3 in the diagram
( Grid squares measure 1x1 inch )

Air Filter Element Foam 107-4621

Manufactured by:
Toro
ERP Number:
ERP8833897
Part Number:
107-4621
Original Equipment Manufacturer ?
In Stock
Delivers in 3-5 Business Days!

Easy 

30 - 60 mins 

(8 rated repairs) ?

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Product Description

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This high quality replacement air filter element is an authentic OEM sourced part, it is not an aftermarket imitation. It is commonly utilized on Lawn Boy and Toro lawn mowers. Its purpose is to supply clean air free of dust and other contaminants into the carburetor. Replacing this filter is a very simple task that does not require any tools. Simply remove the cover and replace the filter element. Please note, this foam item is sold individually.

Frequently Purchased Together

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Troubleshooting

This part works with the following brands:
  • Lawn Boy
  • Toro
This part works with the following products:
  • Lawn Mower
Part# 107-4621 replaces these:
  • 107-4621

Customer Part Reviews

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5.0
Average Rating (out of 5):
★★★★★
★★★★★
(5 Reviews)
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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 

30 - 60 mins 

(8 rated repairs) ?
  • 1
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Would not start

Nelson from Canton, Ohio

4 of 4 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Screw drivers, Socket set, Wrench set
Parts Used:
614009, 107-4621
Installed new plug, gapped at 0.025 . And installed the new air filter . Cleaned the exhaust . Your video on how to clean the exhaust deposits worked great. Did not know that needed be done. The old lawn boy starts on the 1st pull

Thanks Nelson

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Pull cord was ready to snap, air filter was very old and dirty, rope guide broken and traction cable broken.

Ryan from Oak Park Heights, Minnesota

3 of 3 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
1- 2 hours
Tools:
Pliers, Screw drivers, Socket set, Wrench set
Parts Used:
92-6518, 86-9671, 613773, 107-4621
All of the repairs were very straightforward except replacing the pull cord. Be careful to remember how all the parts go together as you take it apart (maybe take pictures along the way) and try to keep the recoil spring in the mechanism. Mine popped out and it took a good bit of time to get it coiled tight enough to get it back in. Al l the parts I ordered were a perfect fit!
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wheels were worn out and the primer bulb was split

SAM from KINGSPORT, Tennessee

2 of 2 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
30 - 60 mins
Tools:
Screw drivers, Socket set
Parts Used:
684776, 107-4621
replaced wheels
replaced primer bulb and tube
replaced air filter
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Air cover broke off

philip from California, Missouri

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers
Parts Used:
612779, 107-4621
1. Oiled the new air filter element.
2. Replaced the air filter.
3. Put on the new cover.
4. Easy
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I have a fairly old Lawn Boy mower. The primer bulb was ripped up, and the air filter cover and element were missing.

Danny from Maysville, Kentucky

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers
Parts Used:
93-1231, 66-7460, 107-4621
Remove the primer bulb from the white primer body on top of the housing. Then install the new primer. Then place the new air filter in place and place the new filter cover on. I was surprised to find the right parts since the mower is 20+ years old.
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Worn filter.

Maria from San Diego, California

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers
Parts Used:
H-40140201, 107-4621
Replaced the old filter with the new.
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Worn filter.

Ernie from hazel green, Kentucky

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers
Parts Used:
H-40140201, 107-4621
Replaced the old filter with the new.
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Mower blade and air filter needed to be replaced

GEORGE from HORSE CAVE, Kentucky

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers, Socket set
Parts Used:
612543-03, 107-4621
Put block of wood in the housing to stop the blade.
Removed the blade nut, then the blade
Put the new lade on then tightened the nut
Removed the air filter cover and the old filter
Installed the new filter and replace the cover
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  • 1

Model Cross Reference

This part works with the following models:
ERP Number: ERP8833897
Manufacturer Part Number: 107-4621
Brand Model Number Description
Lawn Boy 0292 Lawn Mower - Lawnmower
Lawn Boy 0292A Lawn Mower - Lawnmower
Lawn Boy 0292B Lawn Mower - Lawnmower
Lawn Boy 0296 Lawn Mower - Lawnmower
Lawn Boy 0392 Lawn Mower - Lawnmower
Lawn Boy 0392A Lawn Mower - Lawnmower
Lawn Boy 0392B Lawn Mower - Lawnmower
Lawn Boy 0396 Lawn Mower - Lawnmower
Lawn Boy 10201 Lawn Mower - Silver Series Lawnmower
Lawn Boy 10211 Lawn Mower - Silver Series Lawnmower
Lawn Boy 10227 Lawn Mower - Silver Series Lawnmower
Lawn Boy 10242 Lawn Mower - Green Series Lawnmower
Lawn Boy 10243 Lawn Mower - Green Series Lawnmower
Lawn Boy 10301 Lawn Mower - Silver Series Lawnmower
Lawn Boy 10304 Lawn Mower - Silver Series Lawnmower
Lawn Boy 10312 Lawn Mower - Silver Series Lawnmower
Lawn Boy 10314 Lawn Mower - Silver Series Lawnmower
Lawn Boy 10320 Lawn Mower - Silver Series Lawnmower
Lawn Boy 10342 Lawn Mower - Green Series Lawnmower
Lawn Boy 10343 Lawn Mower - Green Series Lawnmower
Lawn Boy 10400 Lawn Mower - Gold Series Lawnmower
Lawn Boy 10401 Lawn Mower - Gold Series Lawnmower
Lawn Boy 10401C Lawn Mower - Goldpro Series Lawnmower
Lawn Boy 10415 Lawn Mower - Gold Series Lawnmower
Lawn Boy 10420 Lawn Mower - Gold Series Lawnmower
Lawn Boy 10422 Lawn Mower - Gold Series Lawnmower
Lawn Boy 10515 Lawn Mower - Gold Series Lawnmower
Lawn Boy 10518 Lawn Mower - Gold Series Lawnmower
Lawn Boy 10520 Lawn Mower - Gold Series Lawnmower
Lawn Boy 10523 Lawn Mower - Gold Series Lawnmower