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.
MTD Lawn Tractor Replacement Parts For Model 131-521-706 (1991)
We Sell Only Genuine MTD Parts
Popular Parts for 131-521-706
In Stock
$32.94
In Stock
$52.78
In Stock
$10.67
In Stock
Minimum Quantity of 2 required
$6.82
In Stock
Minimum Quantity of 2 required
$6.65
In Stock
$31.03
Special Order
$7.04
In Stock
$9.29
Search Within Model
Browse all Parts
Search by Area
_WW_1.gif "Page A Diagram and Parts List for 1991 MTD Lawn Tractor")
_WW_2.gif "Page B Diagram and Parts List for 1991 MTD Lawn Tractor")
_WW_3.gif "Page C Diagram and Parts List for 1991 MTD Lawn Tractor")
_WW_4.gif "Page D Diagram and Parts List for 1991 MTD Lawn Tractor")
_WW_5.gif "Page E Diagram and Parts List for 1991 MTD Lawn Tractor")
_WW_6.gif "Page F Diagram and Parts List for 1991 MTD Lawn Tractor")
_WW_7.gif "Page G Diagram and Parts List for 1991 MTD Lawn Tractor")
_WW_8.gif "Page H Diagram and Parts List for 1991 MTD Lawn Tractor")
_WW_9.gif "Page I Diagram and Parts List for 1991 MTD Lawn Tractor")
Previous
Showing All Parts
Next
Page A
_WW_1.gif "Page A Diagram and Parts List for 1991 MTD Lawn Tractor")
-
A1
-
A2
-
A3
-
A4
-
A5
$32.12
-
A6
-
A8
$47.06
-
A9
-
A10
-
A11
$31.03
-
A13
-
A14
Page B
_WW_2.gif "Page B Diagram and Parts List for 1991 MTD Lawn Tractor")
-
B2
-
B3
$7.00
-
B4
$7.27
-
B5
$6.55
-
B6
-
B7
$39.48
-
B8
$10.36
-
B9
-
B9A
$37.01
-
B10
-
B10A
-
B11
$67.93
-
B12
$6.16
-
B22
-
B23
$7.00
-
B25
-
B26
$6.65
-
B27
$10.77
-
B28
$8.35
-
B29
$6.55
-
B30
$7.04
-
B31
$6.65
-
B32
-
B33
$7.07
-
B34
-
B35
-
B36
$42.48
-
B37
$32.40
-
B39
-
B40
$6.55
-
B41
-
B42
-
B43
$10.79
-
B43A
$9.06
-
B44
-
B44A
-
B44B
-
B44C
-
B45
-
B45A
-
B46
$7.07
-
B47
-
B49
-
B50
$6.55
-
B55
$6.16
-
B57
$43.21
-
B62
$13.53
-
B63
$47.06
-
B64
-
B65
-
B66
-
B68
$6.55
-
B68A
$7.04
-
B70
$11.25
-
B71
$6.65
-
B72
-
B74
-
B75
$6.16
-
B77
$6.55
-
B78
$6.82
-
B79
$6.16
-
B80
-
B81
-
B96
-
B97
-
B98
$6.73
-
B99
$6.16
-
B101
Page C
_WW_3.gif "Page C Diagram and Parts List for 1991 MTD Lawn Tractor")
-
C1
$16.47
-
C2
$16.19
-
C3
-
C4
$16.52
-
C5
-
C6
$7.27
-
C7
$6.65
-
C8
$7.04
-
C9
$6.16
-
C10
-
C10A
-
C11
-
C12
$6.82
-
C13
$6.16
-
C14
$10.86
-
C15
-
C16
$6.86
-
C17
$10.86
-
C18
-
C19
$28.26
-
C20
$8.35
-
C21
$7.13
-
C22
-
C23
-
C24
$249.10
-
C25
$13.70
-
C26
-
C27
-
C28
$6.32
-
C29
$10.86
-
C30
-
C31
$10.86
-
C32
-
C33
$16.52
-
C34
$170.72
-
C35
$6.82
-
C36
$6.69
-
C37
$363.76
-
C37A
-
C38
$6.16
-
C39
-
C40
$6.20
-
C41
-
C43
$6.16
-
C44
$10.90
-
C45
-
C46
$6.16
-
C47
-
C48
-
C49
$7.42
-
C50
-
C51
$6.16
-
C53
$6.16
-
C54
$10.77
-
C55
-
C56
-
C57
$7.07
-
C58
-
C59
-
C60
$6.16
-
C61
$6.16
-
C62
-
C63
$49.82
-
C64
$23.33
-
C65
$7.17
-
C66
-
C66A
$96.97
-
C67
$29.63
-
C68
$16.33
-
C69
$7.13
-
C70
$7.00
-
C71
$184.10
-
C71A
-
C71B
-
C72
-
C73
$6.16
-
C74
-
C75
$6.16
-
C76
$7.07
-
C76A
-
C77
$6.16
-
C78
$52.78
-
C79
-
C80
-
C81
$10.90
-
C81A
$10.90
-
C82
-
C83
-
C84
$6.25
-
C85
-
C86
-
C87
$31.14
-
C88
-
C89
-
C90
$10.94
-
C91
-
C92
$19.50
-
C93
-
C94
-
C97
$6.16
-
C98
$6.16
-
C99
$6.55
-
C100
-
C101
-
C102
$6.33
-
C103
$6.16
-
C104
-
C105
-
C105A
$46.87
-
C106
-
C107
$16.19
-
C108
$6.16
Page D
_WW_4.gif "Page D Diagram and Parts List for 1991 MTD Lawn Tractor")
-
D1
-
D2
$7.94
-
D3
$6.82
-
D4
-
D5
-
D6
-
D7
-
D8
$6.25
-
D9
$10.17
-
D10
-
D12
-
D13
$6.16
-
D14
-
D15
$10.17
-
D16
$6.16
-
D17
$10.90
-
D18
-
D19
$7.94
-
D20
$7.17
-
D21
$10.86
-
D22
$10.77
-
D23
$10.11
-
D25
$7.00
-
D26
$6.16
-
D27
-
D28
-
D29
$10.90
-
D30
$6.16
-
D31
$7.07
-
D32
$6.17
-
D32A
$7.00
-
D34
$6.65
-
D35
$7.04
-
D36
$7.13
-
D38
$24.14
-
D39
$6.32
-
D40
-
D41
$170.33
-
D41A
-
D42A
$10.67
-
D42B
$45.95
-
D43A
-
D43B
-
D44A
-
D44B
-
D46
$6.16
-
D47
$6.32
-
D48
$7.13
-
D50
$10.17
-
D52
$6.16
-
D53
$254.80
-
D56
-
D57
$6.16
-
D58
$9.98
-
D59
$8.35
-
D60
$6.55
-
D61
-
D62
$6.55
-
D63
-
D64
$10.90
-
D65
-
D66
-
D67
-
D68
$9.29
-
D69
-
D70
$6.25
-
D71
-
D72
-
D73
$7.27
-
D74
$6.25
-
D75
-
D76
-
D76A
-
D77
Page E
_WW_5.gif "Page E Diagram and Parts List for 1991 MTD Lawn Tractor")
-
E710-0116
$6.25
-
E710-0289
$6.16
-
E710-0380
$7.67
-
E712-0267
$7.04
-
E712-0287
-
E731-0712A
-
E736-0119
$6.65
-
E736-0329
$7.07
-
E15975A
-
E17672A
Page F
_WW_6.gif "Page F Diagram and Parts List for 1991 MTD Lawn Tractor")
-
F1
$23.36
-
F2
$7.27
-
F3
-
F4
-
F5
-
F6
$6.25
-
F7
-
F8
$6.32
-
F9
$6.16
-
F10
-
F11
$7.13
-
F12
-
F13
$6.16
-
F14
-
F15
$13.49
-
F16
$6.65
-
F17
$7.04
-
F18
-
F19
-
F20
-
F21
$7.13
-
F22
$6.86
-
F23
$45.33
-
F24
$6.16
-
F25
$6.16
-
F26
-
F27
-
F28
-
F29
$23.36
-
F30
-
F31
-
F32
-
F33
-
F34
-
F35
$6.30
-
F36
$32.94
-
F37
-
F38
$6.16
-
F39
-
F40
$6.65
-
F41
$7.04
-
F42
-
F43
$6.55
Page G
_WW_7.gif "Page G Diagram and Parts List for 1991 MTD Lawn Tractor")
-
G1
-
G2
-
G3
-
G4
-
G5
-
G6
-
G7
$8.66
-
G8
$6.16
-
G9
-
G10
-
G12
-
G13
$6.55
-
G15
$6.16
-
G17
$6.16
-
G19
$10.46
-
G20
$21.86
-
G21
-
G22
$7.04
-
G28
$7.13
-
G29
-
G30
$6.16
-
G31
$7.48
-
G32
$6.86
-
G33
$13.49
-
G34
$23.36
-
G35
-
G36
-
G37
-
G38
$6.65
-
G39
$11.25
-
G40
$6.16
-
G41
$6.16
-
G42
$6.16
-
G43
$7.13
-
G44
$7.27
-
G45
-
G46
$16.19
-
G47
-
G48
-
G49
-
G50
-
G51
$7.00
-
G52
-
G53
$10.86
-
G54
-
G56
-
G56A
-
G57
-
G58
$6.16
-
G59
$11.46
-
G60
$7.17
-
G61
-
G62
$7.13
Page H
_WW_8.gif "Page H Diagram and Parts List for 1991 MTD Lawn Tractor")
-
H
$50.04
-
H1
-
H2
-
H3
$10.77
-
H4
$9.90
-
H5
-
H6
$6.30
-
H8
$144.47
-
H9
-
H10
$10.77
-
H12
$8.20
-
H13
-
H14
$15.97
-
H15A
$6.16
-
H15B
Lawn Mower Flat Washer 5/8 X 1.0 X.030Part Number: 936-0336In StockMinimum Quantity of 2 required$7.07
-
H15C
$7.13
-
H16
-
H17
-
H18
-
H19
$7.73
-
H20
$9.90
-
H21
$7.36
-
H22
-
H23
$13.94
-
H24
$13.57
-
H25
$18.40
-
H26
$6.16
-
H27
$24.14
-
H28
$78.24
-
H33
$6.16
-
H34
-
H35
-
H36
$7.07
-
H37
-
H38
$7.27
-
H39
$6.73
-
H40
$20.10
-
H41
-
H43
$10.67
-
H44
-
H45
-
H46
$14.90
-
H47
$6.91
-
H48
-
H49
-
H50
$6.63
-
H51
-
H52
$26.21
-
H53
$11.25
-
H54
Lawn Mower Flat Washer 5/8 X 1.0 X.030Part Number: 936-0336In StockMinimum Quantity of 2 required$7.07
-
H56
-
H57
-
H58
-
H59
$7.62
Page I
_WW_9.gif "Page I Diagram and Parts List for 1991 MTD Lawn Tractor")
-
I
$50.04
-
I
$7.27
-
I
$10.90
-
I
$6.16
-
I
$6.16
-
I1
$9.74
-
I2
$8.20
-
I3
$10.77
-
I4
$9.90
-
I5
-
I6
$6.30
-
I8
-
I9
-
I10
$10.77
-
I12
$9.14
-
I13
-
I14
$15.97
-
I15
$10.77
-
I16
-
I17
-
I18
-
I19
$7.73
-
I20
$9.90
-
I21
$7.36
-
I22
-
I23
$13.94
-
I24
$13.57
-
I25
-
I26
$6.16
-
I27
$24.14
-
I28
-
I32A
Thrust Wash. 5/8-In. I.D. X 1-In. O.D. X .025-In. Thk.Part Number: 736-0495In StockMinimum Quantity of 2 required$7.07
-
I32B
Lawn Mower Flat Washer 5/8 X 1.0 X.030Part Number: 936-0336In StockMinimum Quantity of 2 required$7.07
-
I32C
$6.75
-
I32D
$7.13
-
I33
$6.16
-
I34
-
I35
$7.59
-
I38
$7.27
-
I39
$7.15
-
I40
-
I41
$37.32
-
I43
$10.67
-
I44
-
I45
-
I46
$14.90
-
I47
$6.91
-
I48
-
I49
-
I50
$6.63
-
I51
-
I52
$26.21
-
I53
$11.25
-
I54
$6.16
-
I56
$11.25
-
I57
-
I58
$6.16
-
I58A
Thrust Wash. 5/8-In. I.D. X 1-In. O.D. X .025-In. Thk.Part Number: 736-0495In StockMinimum Quantity of 2 required$7.07
✖
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.
✖