Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
Toro Lawn Mower Replacement Parts For Model 20021 (9900001-9999999 - 1999)
We Sell Only Genuine Toro Parts
Find Toro 20021 Parts By Symptom
Will Not Start
78%
Cannot pull starter cord out or engine will not turn over
12%
Engine will not idle
9%
Popular Parts for 20021
In Stock
$6.15
In Stock
$2.99
In Stock
Minimum Quantity of 2 required
$4.13
In Stock
$32.13
In Stock
Minimum Quantity of 2 required
$5.16
In Stock
Minimum Quantity of 2 required
$5.16
In Stock
$7.21
In Stock
$14.81
Search Within Model
Browse all Parts
Search by Area
(1999)_WW_1.gif "Discharge Door Assembly Diagram and Parts List for 9900001-9999999 - 1999 Toro")
(1999)_WW_3.gif "Engine Diagram and Parts List for 9900001-9999999 - 1999 Toro")
(1999)_WW_2.gif "Engine & Blade Assembly Diagram and Parts List for 9900001-9999999 - 1999 Toro")
(1999)_WW_20.gif "Gear Case Assembly Diagram and Parts List for 9900001-9999999 - 1999 Toro")
(1999)_WW_21.gif "Grass Bagging Assembly Diagram and Parts List for 9900001-9999999 - 1999 Toro")
(1999)_WW_22.gif "Handle and Controls Diagram and Parts List for 9900001-9999999 - 1999 Toro")
(1999)_WW_23.gif "Housing, Handle Brackets and Wheel Assembly Diagram and Parts List for 9900001-9999999 - 1999 Toro")
(1999)_WW_4.gif "Page D Diagram and Parts List for 9900001-9999999 - 1999 Toro")
(1999)_WW_5.gif "Page E Diagram and Parts List for 9900001-9999999 - 1999 Toro")
(1999)_WW_6.gif "Page F Diagram and Parts List for 9900001-9999999 - 1999 Toro")
(1999)_WW_7.gif "Page G Diagram and Parts List for 9900001-9999999 - 1999 Toro")
(1999)_WW_8.gif "Page H Diagram and Parts List for 9900001-9999999 - 1999 Toro")
(1999)_WW_9.gif "Page I Diagram and Parts List for 9900001-9999999 - 1999 Toro")
(1999)_WW_10.gif "Page J Diagram and Parts List for 9900001-9999999 - 1999 Toro")
(1999)_WW_11.gif "Page K Diagram and Parts List for 9900001-9999999 - 1999 Toro")
(1999)_WW_12.gif "Page L Diagram and Parts List for 9900001-9999999 - 1999 Toro")
(1999)_WW_13.gif "Page M Diagram and Parts List for 9900001-9999999 - 1999 Toro")
(1999)_WW_14.gif "Page N Diagram and Parts List for 9900001-9999999 - 1999 Toro")
(1999)_WW_15.gif "Page O Diagram and Parts List for 9900001-9999999 - 1999 Toro")
(1999)_WW_16.gif "Page P Diagram and Parts List for 9900001-9999999 - 1999 Toro")
(1999)_WW_17.gif "Page Q Diagram and Parts List for 9900001-9999999 - 1999 Toro")
(1999)_WW_18.gif "Page R Diagram and Parts List for 9900001-9999999 - 1999 Toro")
(1999)_WW_19.gif "Page S Diagram and Parts List for 9900001-9999999 - 1999 Toro")
(1999)_WW_24.gif "Rear Axle Assembly Diagram and Parts List for 9900001-9999999 - 1999 Toro")
Previous
Showing All Parts
Next
Discharge Door Assembly
(1999)_WW_1.gif "Discharge Door Assembly Diagram and Parts List for 9900001-9999999 - 1999 Toro")
-
A-1
$16.70 -
A-2
-
A-3
-
A-4
-
A-5
-
A-6
-
A-7
-
A-9
$4.13
-
A-10
$4.13
-
A-11
$4.13
-
A-12
$4.13
-
A-13
-
A-14
-
A-15
Engine
(1999)_WW_3.gif "Engine Diagram and Parts List for 9900001-9999999 - 1999 Toro")
-
C-1
$362.49
-
C-2
$28.16
-
C-3
$7.57
-
C-5
$71.25
-
C-7
$9.46
-
C-8
$19.23
-
C-9
$6.30
-
C-10
$5.14
-
C-11
$14.07
-
C-13
$4.48
-
C-50
-
C-51
$5.36
-
C-54
$4.99
-
C-177
$5.91
-
C-287
$5.16
-
C-306
$13.50
-
C-307
$5.59
-
C-337
$6.15
-
C-383
$7.31
-
C-523
$22.14
-
C-525
-
C-584
$11.84
-
C-585
$8.74
-
C-635
$6.15
-
C-684
$5.59
-
C-847
-
C-869
$11.50
-
C-870
-
C-871
-
C-1019
$42.14
-
C-1058
-
C-1081
$5.48
Engine & Blade Assembly
(1999)_WW_2.gif "Engine & Blade Assembly Diagram and Parts List for 9900001-9999999 - 1999 Toro")
-
B-1.50138888888889
$25.05
-
B-1.50208333333333
$4.13
-
B-1.50277777777778
$9.53
-
B-1.50347222222222
$7.47
-
B-2
$4.13
-
B-3
$72.07
-
B-4
-
B-5
$9.37
-
B-6
$4.13
-
B-8
$28.84
-
B-9
$4.13
-
B-10
$4.13
-
B-11
$38.44
-
B-12
-
B-13
$2.99
-
B-14
$15.03
-
B-15
$18.73
-
B-16
$24.50
-
B-16
-
B-17
$4.13
-
B-18
$50.45
-
B-19
$40.95
-
B-20
$119.66
-
B-20
$34.59
-
B-21
-
B-21
$81.91
-
B-22
-
B-22
-
B-23
$4.13
-
B-26
-
B-27
$15.84
-
B-28
$11.09
-
B-29
$27.38
-
B-30
$18.73
-
B-31
$4.13
-
B-33
-
B-34
$5.73
-
B-35
$31.75
-
B-36
$565.20
Gear Case Assembly
(1999)_WW_20.gif "Gear Case Assembly Diagram and Parts List for 9900001-9999999 - 1999 Toro")
-
T-1
$11.23
-
T-2
$58.50
-
T-3
$10.52
-
T-4
$2.99
-
T-5
$64.87
-
T-6
$8.53
-
T-7
$180.55
-
T-8
$140.43
-
T-9
$2.99
-
T-10
$41.80
-
T-11
$4.13
-
T-12
$8.06
-
T-13
$14.81
-
T-14
$2.99
-
T-15
$21.61
-
T-16
$6.15
-
T-17
$11.03
-
T-18
$4.13
Grass Bagging Assembly
(1999)_WW_21.gif "Grass Bagging Assembly Diagram and Parts List for 9900001-9999999 - 1999 Toro")
-
U-1
$4.13
-
U-2
$163.83
-
U-3
-
U-4
$15.84
-
U-5
-
U-6
$90.49
-
U-7
Handle and Controls
(1999)_WW_22.gif "Handle and Controls Diagram and Parts List for 9900001-9999999 - 1999 Toro")
-
V-1
$5.73
-
V-2
$5.16
-
V-4
$277.52
-
V-5
-
V-6
-
V-7
-
V-8
$6.04
-
V-9
$33.14
-
V-10
$50.45
-
V-11
$4.13
-
V-12
$10.34
-
V-13
$5.16
-
V-14
$5.16
-
V-15
$6.15
-
V-16
$2.99
-
V-17
-
V-18
$17.29
Housing, Handle Brackets and Wheel Assembly
(1999)_WW_23.gif "Housing, Handle Brackets and Wheel Assembly Diagram and Parts List for 9900001-9999999 - 1999 Toro")
-
W-1
$4.13
-
W-2
-
W-3
$2.99
-
W-5
-
W-7
-
W-8
-
W-9
$2.99
-
W-10
-
W-11
$4.17
-
W-12
$5.04
-
W-13
$16.70
-
W-14
-
W-15
$8.18
-
W-16
-
W-17
-
W-20
$2.99
-
W-21
$49.00
-
W-22
$2.99
-
W-23
$17.29
-
W-24
$28.41
-
W-25
$33.93
-
W-26
$5.16
-
W-27
$4.13
-
W-28
$2.99
-
W-29
-
W-30
$9.54
-
W-31
$2.99
-
W-32
$4.13
-
W-33
-
W-34
-
W-35
-
W-36
-
W-37
$4.13
Page D
(1999)_WW_4.gif "Page D Diagram and Parts List for 9900001-9999999 - 1999 Toro")
-
D-4
$156.29
-
D-12
$55.95
-
D-15
$7.36
-
D-16
$187.33
-
D-20
$8.67
-
D-22
$5.14
-
D-22A
$5.14
-
D-24
$2.99
-
D-25
$118.49
-
D-25A
-
D-25B
$156.29
-
D-25C
-
D-26
-
D-26A
-
D-26B
$67.83
-
D-26C
-
D-27
$5.16
-
D-28
$11.67
-
D-28A
-
D-29
$109.56
-
D-32
$5.23
-
D-33
$31.08
-
D-34
$28.32
-
D-35
$7.02
-
D-40
$6.53
-
D-43
$33.32
-
D-45
$12.36
-
D-46
$94.43
-
D-146
$6.15
-
D-741
$131.19
Page E
(1999)_WW_5.gif "Page E Diagram and Parts List for 9900001-9999999 - 1999 Toro")
-
E-95
$5.14
-
E-97
$21.45
-
E-104
$5.14
-
E-117
-
E-117A
-
E-125
$90.27
-
E-130
$11.84
-
E-133
$10.91
-
E-134
$7.21
-
E-137
$31.70
-
E-163
$5.37
-
E-276
$5.16
-
E-365
$5.32
-
E-617
$4.13
-
E-708
$6.15
-
E-975
Page F
(1999)_WW_6.gif "Page F Diagram and Parts List for 9900001-9999999 - 1999 Toro")
-
F-188
$4.99
-
F-202
$10.96
-
F-209
$10.45
-
F-222
$55.81
-
F-227
$20.08
-
F-333
$65.56
-
F-334
$2.99
-
F-356
-
F-404
$5.58
-
F-505
-
F-562
$5.37
-
F-615
$6.80
-
F-616
$13.91
-
F-621
$7.54
-
F-668
$7.90
-
F-745
$5.58
-
F-851
$6.15
-
F-922
$13.37
-
F-923
Page G
(1999)_WW_7.gif "Page G Diagram and Parts List for 9900001-9999999 - 1999 Toro")
-
G-23
-
G-81
$7.02
-
G-159
-
G-163
$5.37
-
G-300
$37.73
-
G-304
$132.23
-
G-305
$8.40
-
G-332
$6.47
-
G-363
$29.97
-
G-425
$7.73
-
G-443
$9.26
-
G-445
$45.22
-
G-455
$48.07
-
G-529
$12.02
-
G-613
-
G-676
$19.23
-
G-677
$4.13
-
G-883
$11.33
-
G-966
-
G-968
$35.19
-
G-970
$5.14
-
G-976
$16.99
-
G-1036
$4.13
Page H
(1999)_WW_8.gif "Page H Diagram and Parts List for 9900001-9999999 - 1999 Toro")
-
H-55
$83.27
-
H-56
$21.49
-
H-58
$6.48
-
H-60
$6.15
-
H-65
$318.55
-
H-187
-
H-190
$5.16
-
H-456
$5.79
-
H-459
$32.13
-
H-592
$77.20
-
H-597
$13.51
-
H-601
$2.99
-
H-608
$56.67
-
H-670
$6.15
-
H-689
$5.16
-
H-972
$72.99
-
H-975
$6.12
-
H-1059
$9.09
Page I
(1999)_WW_9.gif "Page I Diagram and Parts List for 9900001-9999999 - 1999 Toro")
-
I-3
$7.57
-
I-7
$9.46
-
I-9
$6.30
-
I-12
$55.95
-
I-20
$8.67
-
I-51
$5.36
-
I-104
$5.14
-
I-121
$18.04
-
I-134
$7.21
-
I-137
$31.70
-
I-163
$5.37
-
I-177
$5.91
-
I-276
$5.16
-
I-358
$47.58
-
I-585
$8.74
-
I-617
$4.13
-
I-668
$7.90
-
I-708
$6.15
-
I-883
$11.33
-
I-977
$18.04
-
I-1081
$5.48
-
I-1095
$34.16
Page J
(1999)_WW_10.gif "Page J Diagram and Parts List for 9900001-9999999 - 1999 Toro")
-
J-1
$362.49
-
J-2
$28.16
-
J-3
$7.57
-
J-5
$71.25
-
J-7
$9.46
-
J-8
$19.23
-
J-9
$6.30
-
J-10
$5.14
-
J-11
$14.07
-
J-13
$4.48
-
J-51
$5.36
-
J-54
$4.99
-
J-227
$20.08
-
J-230
$5.58
-
J-284
$5.16
-
J-306
$13.50
-
J-307
$5.59
-
J-337
$6.15
-
J-383
$7.31
-
J-523
$22.14
-
J-524
$5.91
-
J-525
-
J-562
$34.18
-
J-584
$11.84
-
J-585
$8.74
-
J-592
-
J-615
$6.80
-
J-616
$13.91
-
J-625
-
J-635
$6.15
-
J-842
$5.48
-
J-847
-
J-869
$11.50
-
J-870
-
J-871
Page K
(1999)_WW_11.gif "Page K Diagram and Parts List for 9900001-9999999 - 1999 Toro")
-
K-4
$156.29
-
K-12
$55.95
-
K-15
$7.36
-
K-16
$178.88
-
K-20
$8.67
-
K-22
$5.14
-
K-24
$2.99
-
K-25
$118.49
-
K-25A
-
K-25B
$156.29
-
K-25C
-
K-26
-
K-26A
-
K-26B
$67.83
-
K-26C
-
K-27
$5.16
-
K-28
$11.67
-
K-29
$109.56
-
K-32
$5.23
-
K-33
$31.08
-
K-34
$28.32
-
K-35
$7.02
-
K-40
$6.53
-
K-45
$12.36
-
K-46
$94.43
-
K-47
$33.32
-
K-146
$6.15
-
K-741
$131.19
Page L
(1999)_WW_12.gif "Page L Diagram and Parts List for 9900001-9999999 - 1999 Toro")
-
L-95
$5.14
-
L-104
$5.14
-
L-117
-
L-124
$5.32
-
L-125
$90.27
-
L-130
$11.84
-
L-131
$21.45
-
L-133
$10.91
-
L-134
$7.21
-
L-163
$5.37
-
L-617
$4.13
-
L-975
Page M
(1999)_WW_13.gif "Page M Diagram and Parts List for 9900001-9999999 - 1999 Toro")
-
M-161
-
M-163
$5.37
-
M-529
$12.02
-
M-606
-
M-967
$45.22
-
M-968
$35.19
-
M-969
$7.73
-
M-971
$9.26
-
M-971A
$5.14
-
M-976
$16.99
Page N
(1999)_WW_14.gif "Page N Diagram and Parts List for 9900001-9999999 - 1999 Toro")
-
N-188
$4.99
-
N-188A
$15.49
-
N-202
$10.96
-
N-209
$10.45
-
N-258
$5.58
-
N-423
$5.59
-
N-620
$57.51
-
N-620A
$18.89
-
N-621
$7.54
-
N-670
$7.90
-
N-922
$13.37
-
N-923
-
N-935
$36.18
Page O
(1999)_WW_15.gif "Page O Diagram and Parts List for 9900001-9999999 - 1999 Toro")
-
O-23
$144.89
-
O-37
$14.07
-
O-258
$5.58
-
O-304
$132.23
-
O-305
$8.40
-
O-332
$6.47
-
O-333
$65.56
-
O-334
$2.99
-
O-356
-
O-363
$29.97
-
O-455
$48.07
-
O-474
$152.84
-
O-851
$6.15
-
O-910
$13.74
-
O-1036
$4.13
Page P
(1999)_WW_16.gif "Page P Diagram and Parts List for 9900001-9999999 - 1999 Toro")
-
P-81
$7.02
-
P-187
$20.59
-
P-188B
$9.09
-
P-284
$5.16
-
P-300
$37.73
-
P-346
$4.13
-
P-601
$2.99
-
P-613
-
P-670A
$6.15
-
P-676
$19.23
-
P-957
$6.12
-
P-972
$72.99
Page Q
(1999)_WW_17.gif "Page Q Diagram and Parts List for 9900001-9999999 - 1999 Toro")
-
Q-55
$83.27
-
Q-56
$21.49
-
Q-58
$6.48
-
Q-59
-
Q-60
-
Q-65
$318.55
-
Q-373
$77.20
-
Q-456
$5.79
-
Q-459
$32.13
-
Q-461
$13.51
-
Q-515
$5.16
-
Q-608
$56.67
Page R
(1999)_WW_18.gif "Page R Diagram and Parts List for 9900001-9999999 - 1999 Toro")
-
R-74
$4.13
-
R-85
$5.16
-
R-309
$221.29
-
R-310
$4.29
-
R-510
-
R-513
$103.05
-
R-544
-
R-548
$2.99
-
R-782
$28.32
-
R-783
$17.00
-
R-784
-
R-785
$7.89
-
R-801
$111.96
-
R-802
-
R-803
-
R-937
$15.05
-
R-938
$8.94
Page S
(1999)_WW_19.gif "Page S Diagram and Parts List for 9900001-9999999 - 1999 Toro")
-
S-3
$7.57
-
S-7
$9.46
-
S-9
$6.30
-
S-12
$55.95
-
S-20
$8.67
-
S-51
$5.36
-
S-104
$5.14
-
S-121
$18.04
-
S-134
$7.21
-
S-163
$5.37
-
S-358
$47.58
-
S-524
$5.91
-
S-585
$8.74
-
S-617
$4.13
-
S-670
$7.90
-
S-842
$5.48
-
S-977
$18.04
-
S-1095
$34.16
Rear Axle Assembly
(1999)_WW_24.gif "Rear Axle Assembly Diagram and Parts List for 9900001-9999999 - 1999 Toro")
-
X-0.125694444444444
$5.16
-
X-0.126388888888889
$7.13
-
X-0.127083333333333
$5.34
-
X-0.377777777777778
$6.15
-
X-1
$20.16
-
X-2
$4.17
-
X-3
$65.19
-
X-4
$4.13
-
X-5
$2.99
-
X-6
$4.13
-
X-7
-
X-8
-
X-9
$61.98
-
X-10
$4.13
-
X-11
$4.13
-
X-12
$12.97
-
X-13
$4.13
-
X-14
$12.87
-
X-15
$4.13
-
X-16
$4.13
-
X-17
$4.13
-
X-18
-
X-19
$4.13
✖
Questions & Answers
?Our customer Service team is at the ready daily to answer your part and product questions.
We're sorry, but our Q&A experts are temporarily unavailable.
Please check back later if you still haven't found the answer you need.
Ask our Team
We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
✖