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  MTD 189-421-055 (481-0446) Lawn Mower Parts
MTD Lawn Mower Replacement For Model 189-421-055 (481-0446)

MTD Lawn Mower Replacement Parts For Model 189-421-055 (481-0446)

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Find MTD 189-421-055 (481-0446) Parts By Symptom

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Popular Parts for MTD 189-421-055 (481-0446)

Questions & Answers for MTD 189-421-055 (481-0446)

 Fig #
1
Jumper Wire Obsolete - Not Available
 $2.99

Part Number:706-14516

Discontinued

Discontinued

Note: (Not Shown)
 $2.99
Discontinued
2
Spring Latch Obsolete - Not Available
 $8.51

Part Number:732-0681

Discontinued

Discontinued
 $8.51
Discontinued
3
Housing - Upper Half Obsolete - Not Available
 $8.95

Part Number:731-1208

Discontinued

Discontinued
 $8.95
Discontinued
3
Housing - Lower Half Obsolete - Not Available
 $10.39

Part Number:731-1209

Discontinued

Discontinued

Note: (Not Shown)
 $10.39
Discontinued
4
Handle-switch Box Obsolete - Not Available
 $7.24

Part Number:731-1210

Discontinued

Discontinued
 $7.24
Discontinued
5
Spring-Switch Handle Obsolete - Not Available
 $3.68

Part Number:732-0694

Discontinued

Discontinued
 $3.68
Discontinued
6
Switch Obsolete - Not Available
 $14.94

Part Number:925-1565

Discontinued

Discontinued
 $14.94
Discontinued
7
Plug-2 Prong (pola Obsolete - Not Available
 $36.03

Part Number:929-0304

Discontinued

Discontinued

Note: (Part of Cord Ass'y. #131)
 $36.03
Discontinued
9
Latch Obsolete - Not Available
 $2.99

Part Number:731-1198

Discontinued

Discontinued
 $2.99
Discontinued
10
Cord & Switch Box Ass'y. Complete Obsolete - Not Available
 $79.81

Part Number:918-60000

Discontinued

Discontinued

Note: (Includes #30)
 $79.81
Discontinued
11
Spring-plug Retain Obsolete - Not Available
 $13.32

Part Number:932-0680

Discontinued

Discontinued
 $13.32
Discontinued
12
Retainer Plug Obsolete - Not Available
 $7.75

Part Number:731-1211

Discontinued

Discontinued
 $7.75
Discontinued
13
Screw 06-32 x .5" Lg. Obsolete - Not Available
 $2.99

Part Number:158865

Discontinued

Discontinued
 $2.99
Discontinued
800
Cord & Switch Box Ass'y. Complete Obsolete - Not Available
 $79.81

Part Number:918-60000

Discontinued

Discontinued

Note: (Includes #30)
 $79.81
Discontinued
 Fig #
1
Screw-hex 1/4-20 X
 $6.66

Part Number:710-0606

In Stock

In Stock

Note: Models Without Clutch Lock
 $6.66
In Stock
 $6.66
2
Fl-wash. .281
 $4.88

Part Number:936-0142

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.88
Usually ships in 7 - 12 business days
 $4.88
3
Hex L-stop Nut 1/4-20 Thd.
 $7.15

Part Number:712-0442

In Stock

In Stock
 $7.15
In Stock
 $7.15
4
Self Tap Screw Obsolete - Not Available
 $2.99

Part Number:710-1150

Discontinued

Discontinued
 $2.99
Discontinued
5
Cord & Switch Box Ass'y. Complete Obsolete - Not Available
 $79.81

Part Number:918-60000

Discontinued

Discontinued

Note: (Includes #30)
 $79.81
Discontinued
6
Label - Switch Box Obsolete - Not Available
 $3.04

Part Number:777-9380

Discontinued

Discontinued
 $3.04
Discontinued
7
Upper Handle Obsolete - Not Available
 $21.76

Part Number:749-0900

Discontinued

Discontinued
 $21.76
Discontinued
8
Control Flip Knob Obsolete - Not Available
 $17.92

Part Number:720-0250

Discontinued

Discontinued
 $17.92
Discontinued
9
Cable Tie Obsolete - Not Available
 $2.99

Part Number:726-0307

Discontinued

Discontinued
 $2.99
Discontinued
10
Screw-hex 5/16-18
 $8.55

Part Number:710-0874

In Stock

In Stock

Note: If Equipped
 $8.55
In Stock
 $8.55
11
Hex Keps L-Nut 5/16-18 Thd. Obsolete - Not Available
 $2.99

Part Number:712-0437

Discontinued

Discontinued
 $2.99
Discontinued
12
Lower Handle Obsolete - Not Available
 $31.94

Part Number:649-2220

Discontinued

Discontinued

Note: New Part
 $31.94
Discontinued
13
Shoulder Bolt Obsolete - Not Available
 $2.99

Part Number:738-0859

Discontinued

Discontinued
 $2.99
Discontinued
14
Cap Speed Nut
 $5.95

Part Number:726-0106

In Stock

In Stock
 $5.95
In Stock
 $5.95
15
Pivot Pin Obsolete - Not Available
 $2.99

Part Number:711-0555

Discontinued

Discontinued
 $2.99
Discontinued
16
Torsion Spring Obsolete - Not Available
 $6.09

Part Number:732-0253

Discontinued

Discontinued
 $6.09
Discontinued
17
Deflector Asm-chut Obsolete - Not Available
 $90.84

Part Number:931-1034B

Discontinued

Discontinued

Note: (if Equipped)
 $90.84
Discontinued
18
19-In. Deck Assy. Obsolete - Not Available
 $63.16

Part Number:706-10415-04-19

Discontinued

Discontinued
 $63.16
Discontinued
20
Bolt-carriage 1/4-
Minimum Quantity of 2 Required
 $5.28

Part Number:710-0134

In Stock

In Stock

Note: If Equipped
 $5.28
In Stock
 $5.28
21
Nut-nylon Lk 1/4x2
 $3.99

Part Number:712-0324

In Stock

In Stock

Note: Part of Motor, Switch & Cord Ass\\\\\\\'y. Comp. (Ref. 49)
 $3.99
In Stock
 $3.99
22
Screw
 $3.99

Part Number:706-10028-40

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
23
Hex Sems Nut 3/8-16 Thd. Obsolete - Not Available
 $2.99

Part Number:712-0438

Discontinued

Discontinued
 $2.99
Discontinued
24
Screw-hex 1/4-20 X
 $5.42

Part Number:710-0206

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.42
Usually ships in 7 - 12 business days
 $5.42
25
Washer-fl
 $8.24

Part Number:736-3090

In Stock

In Stock

Note: Part of Motor, Switch & Cord Ass'y. Comp. (Ref. 49)
 $8.24
In Stock
 $8.24
26
Insulator-hb Obsolete - Not Available
 $4.99

Part Number:731-1219

Discontinued

Discontinued
 $4.99
Discontinued
27
Handle Brkt.- L.H. Obsolete - Not Available
 $5.39

Part Number:782-3013

Discontinued

Discontinued
 $5.39
Discontinued
28
Handle Brkt.- R.H. Obsolete - Not Available
 $3.66

Part Number:782-3012

Discontinued

Discontinued
 $3.66
Discontinued
29
Insulator Strap Obsolete - Not Available
 $2.99

Part Number:721-0278

Discontinued

Discontinued
 $2.99
Discontinued
30
Restraint-cord Obsolete - Not Available
 $4.99

Part Number:925-1590

Discontinued

Discontinued
 $4.99
Discontinued
31
Washer-fl
 $8.24

Part Number:736-3090

In Stock

In Stock

Note: Part of Motor, Switch & Cord Ass'y. Comp. (Ref. 49)
 $8.24
In Stock
 $8.24
32
Insulator Obsolete - Not Available
 $2.99

Part Number:731-1216

Discontinued

Discontinued

Note: (Part of Ref. No.77)
 $2.99
Discontinued
33
Motor And Switch Assy. Comp. Obsolete - Not Available
 $2.99

Part Number:706-14520

Discontinued

Discontinued

Note: (Incl. Ref. 32) - Incl. Ref. 32
 $2.99
Discontinued
34
Use 936-0176
Minimum Quantity of 2 Required
 $5.50

Part Number:736-0176

In Stock

In Stock

Note: (Special)
 $5.50
In Stock
 $5.50
35
Grommet Assembly Obsolete - Not Available
 $2.99

Part Number:721-0277

Discontinued

Discontinued
 $2.99
Discontinued
36
Spacer
 $4.99

Part Number:750-0846

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.99
Usually ships in 7 - 12 business days
 $4.99
37
Flap - Rear & Front Obsolete - Not Available
 $17.16

Part Number:720-0248

Discontinued

Discontinued
 $17.16
Discontinued
38
Rivet-pop Obsolete - Not Available
 $4.99

Part Number:928-0180

Discontinued

Discontinued

Note: (5 Required)
 $4.99
Discontinued
39
Motor Shield Obsolete - Not Available
 $2.99

Part Number:706-10401

Discontinued

Discontinued
 $2.99
Discontinued
40
Blade Adaptor Obsolete - Not Available
 $14.34

Part Number:748-0343

Discontinued

Discontinued
 $14.34
Discontinued
41
Adaptor Insulator Obsolete - Not Available
 $7.21

Part Number:731-1218

Discontinued

Discontinued
 $7.21
Discontinued
42
Bolt-carriage 5/16
Minimum Quantity of 2 Required
 $5.02

Part Number:710-0451

In Stock

In Stock

Note: (W/Steel Slide Shoes)
 $5.02
In Stock
 $5.02
43
Blade Insulator Obsolete - Not Available
 $58.43

Part Number:931-1217

Discontinued

Discontinued
 $58.43
Discontinued
44
Blade-19in
 $19.95

Part Number:942-0564

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $19.95
Usually ships in 7 - 12 business days
 $19.95
45
Bolt Retainer Obsolete - Not Available
 $2.99

Part Number:706-10117

Discontinued

Discontinued
 $2.99
Discontinued
46
Washer Obsolete - Not Available
 $3.12

Part Number:736-0462

Discontinued

Discontinued

Note: (Special)
 $3.12
Discontinued
47
Nut Obsolete - Not Available
 $2.99

Part Number:712-0401

Discontinued

Discontinued

Note: (Special)
 $2.99
Discontinued
48
Cotter Pin (St. Steel) Obsolete - Not Available
 $2.99

Part Number:714-0228

Discontinued

Discontinued

Note: (St. Steel)
 $2.99
Discontinued
49
Knob-SAC Lever Obsolete - Not Available
 $2.99

Part Number:720-0239

Discontinued

Discontinued
 $2.99
Discontinued
50
Adjustor Ass'y Obsolete - Not Available
 $17.98

Part Number:818-60115

Discontinued

Discontinued

Note: (Rf/Lr) - Rf/Lr
 $17.98
Discontinued
50
Use Oem-753-0573 Obsolete - Not Available
 $109.99

Part Number:706-10128

Discontinued

Discontinued

Note: Lf/Rr
 $109.99
Discontinued
51
Wheel Spacer
 $3.99

Part Number:750-0796

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
52
Wheel 7" Marlex Obsolete - Not Available
 $11.31

Part Number:706-10226

Discontinued

Discontinued
 $11.31
Discontinued
53
Washer-fl
 $8.43

Part Number:736-3068

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $8.43
Usually ships in 7 - 12 business days
 $8.43
54
Pin-cotter-3/32 Di
 $5.60

Part Number:914-0507

In Stock

In Stock
 $5.60
In Stock
 $5.60
55
Hub Cap Black (1-1/2-inch Dia.
 $3.99

Part Number:720-0251

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: No Longer Available
 $3.99
Usually ships in 7 - 12 business days
 $3.99
56
Motor Cover Gray Obsolete - Not Available
 $33.82

Part Number:731-1239

Discontinued

Discontinued

Note: (1-Piece) (Optional)
 $33.82
Discontinued
57
Pan Head Screw Obsolete - Not Available
 $4.99

Part Number:710-1128

Discontinued

Discontinued
 $4.99
Discontinued
800
Label-Flip Over Obsolete - Not Available
 $2.99

Part Number:706-10143

Discontinued

Discontinued
 $2.99
Discontinued
59
Pan Head Screw Obsolete - Not Available
 $4.99

Part Number:710-1128

Discontinued

Discontinued
 $4.99
Discontinued
60
Motor Cover Obsolete - Not Available
 $48.82

Part Number:706-10088-01-90

Discontinued

Discontinued

Note: (Optional Part)
 $48.82
Discontinued
61
Strap Obsolete - Not Available
 $4.99

Part Number:782-7513

Discontinued

Discontinued
 $4.99
Discontinued
 Fig #
Lawn Mower Parts

Repair Guides for MTD Lawn Mower 189-421-055 (481-0446)

Quick Fix: How to Replace the Spark Plug in a Small Engine

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Quick Fix: How to Clean a Spark Arrestor Screen on a Small 2-Cycle Engine

This repair video will instruct you how to repair a dirty or damaged spark arrestor on your small engine.

How to Test a Small Engine for Spark

If your small engine isn't starting, you'll need to diagnose many issues including the spark plug. This video walks you through the steps of how to test for a spark using a spark tester.

Questions & Answers for MTD 189-421-055 (481-0446)

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