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MTD
Lawn Edger

Model # 25B-521A000 Official MTD edger

Here are the diagrams and repair parts for Official MTD 25B-521A000 edger, as well as links to manuals and error code tables, if available.

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  • 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”.

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Owner’s manual
Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 61 parts  |
Lawn & Garden Equipment Hex Flange Nut (replaces 753-05549, 912-0417a) 712-0417A
#44

Edger diagram

Lawn & garden equipment hex flange nut (replaces 753-05549, 912-0417a)

Part #712-0417A

BEST SELLER
$8.00 | 
11% OFF Phone Price : $9.00
In Stock
Yard Machines Lawn & Garden Equipment Lock Nut, 5/16-18 (replaces 753-05591) 712-04063
#28

Edger diagram

Yard machines lawn & garden equipment lock nut, 5/16-18 (replaces 753-05591)

Part #712-04063

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This item is not returnable
$4.53 | 
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V-belt 754-04032B
#57

Edger diagram

V-belt

Part #754-04032B

Replaced by #954-04032B

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Manufacturer substitution
This part replaces 754-04032B. Substitute parts can look different from the original.
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$30.41 | 
16% OFF Phone Price : $36.41
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Blade 781-0080
#59

Edger diagram

Blade

Part #781-0080

Replaced by #781-0080-0637

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Manufacturer substitution
This part replaces 781-0080. Substitute parts can look different from the original.
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Get free shipping with Automatic Reorder

$12.35 | 
14% OFF Phone Price : $14.35
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Ace Lawn & Garden Equipment Push Cap 726-0299
#4

Edger diagram

Ace lawn & garden equipment push cap

Part #726-0299

This item is not returnable
$12.39 | 
14% OFF Phone Price : $14.39
In Stock
Yard Machines Lawn & Garden Equipment Wing Nut (replaces 01002925, 920-0279) 720-0279
#30

Edger diagram

Yard machines lawn & garden equipment wing nut (replaces 01002925, 920-0279)

Part #720-0279

This item is not returnable
$6.87 | 
13% OFF Phone Price : $7.87
In Stock
Yard Machines Lawn & Garden Equipment Guide Bolt 710-1205
#26

Edger diagram

Yard machines lawn & garden equipment guide bolt

Part #710-1205

This item is not returnable
$5.01 | 
17% OFF Phone Price : $6.01
In Stock
Lawn & Garden Equipment Self-tapping Screw 710-0726
#24

Edger diagram

Lawn & garden equipment self-tapping screw

Part #710-0726

Replaced by #710-0726

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Manufacturer substitution
This part replaces 710-0726. Substitute parts can look different from the original.
This item is not returnable
$2.49 | 
29% OFF Phone Price : $3.49
In Stock
Edger Blade Guard 731-05064
#49

Edger diagram

Edger blade guard

Part #731-05064

Replaced by #731P05064

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Manufacturer substitution
This part replaces 731-05064. Substitute parts can look different from the original.
This item is not returnable
$32.85 | 
15% OFF Phone Price : $38.85
In Stock
Lawn Tractor Variable-speed Pulley Bearing Cup 718-04012
#47

Edger diagram

Lawn tractor variable-speed pulley bearing cup

Part #718-04012

This item is not returnable
$27.40 | 
18% OFF Phone Price : $33.40
In Stock

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