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Repair Parts Home  Lawn Equipment Parts  MTD Parts  MTD Lawn Tractor Parts  MTD Lawn Tractor Parts 1985  MTD 135-666-000 (1985) Lawn Tractor Parts

We Sell Only Genuine MTD ® Parts.

MTD 135-666-000 (1985) Lawn Tractor

MTD 135-666-000 (1985) Lawn Tractor Parts

Questions & Answers
Discuss  |  Repair Videos
Popular Parts
A17
Drive Belt
Drive Belt
$14.19
  Add to Cart
A92
Hex Washer Head Screw
Hex Washer Head Screw
$2.99
  Add to Cart
A52
Washer
Washer
$3.12
  Add to Cart
A99
Washer
Washer
$2.99
  Add to Cart
A51
Hex Nut 5/16-18
Hex Nut 5/16-18
$2.82
  Add to Cart
A94
Keys (Pair)
Keys (Pair)
$6.65
  Add to Cart
B10
Keys (Pair)
Keys (Pair)
$6.65
  Add to Cart
C7
Keys (Pair)
Keys (Pair)
$6.65
  Add to Cart

We Sell Only Genuine MTD ® Parts.

MTD 135-666-000 (1985) Lawn Tractor

MTD 135-666-000 (1985) Lawn Tractor Parts

Questions & Answers
Page A
Page B
Page C
     
Page A
Click to close
 Fig #
A1
Hood
 
No Longer Available [ More Info ]
Part Number: 12780
Discontinued
Not Available


A2
Hex Nut, #10-24
 $4.00
Part Number: 912-0121
In Stock, 12 Available
Ships within 1 business day

Note: Used With Manual Pto
A3
L-Wash. #10 I.D.
 $4.55
Part Number: 936-0722
Backorder: Unavailable Until 07/28/2019
Not Available

Note: Part of Transmission Complete, Ref. No. 36.
A4
Flat Washer 1/4 X .630 X .0515
 $2.99
Part Number: 936-0463
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

Note: (for Model E633e)
A5
Truss Scr. #10-24 x .38\\\" Lg.
 $2.99
Part Number: 710-0192
Backorder: No ETA.
Not Available

Note: for Faster Service Obtain Standard Nuts, Bolts and Washers Locally. if These Items Cannot Be Obtained Locally, Order by Part Num
A6
Machine Screw, #10-24
 $2.99
Part Number: 710-0473
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

Note: (Units With Manual Pto.)
A7
Hood Stop
 
No Longer Available [ More Info ]
Part Number: 727-0199
Discontinued
Not Available

Note: Nla

A8
Headlight
 $38.29
Part Number: 925-0222
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

Note: (688)
A9
Headlight Bezel
 
No Longer Available [ More Info ]
Part Number: 12787
Discontinued
Not Available

Note: (Optional Part)

A11
Screw, No.10, 0.500
 $2.31
Part Number: 910-0224
In Stock, 3 Available
Ships within 1 business day

Note: Used With Manual Pto
A13
Hex Nut 1/4-20 Thd.
 $2.99
Part Number: 912-0287
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

Note: for Faster Service Obtain Standard Nuts, Bolts and Washers Locally. if Items Cannot Be Obtained Locally, Order by Part Number an
A14
Lock Washer-1/4
 $2.83
Part Number: 936-0329
In Stock, 6 Available
Ships within 1 business day

Note: (for Model E633e)
A16
Grille Screen
 
No Longer Available [ More Info ]
Part Number: 12791
Not Available

Note: (Optional Part)
A17
Drive Belt
 $14.19
Part Number: 954-04032B
In Stock, 25+ Available
Ships within 1 business day

A19
L.H. Lower Side Panel
 
No Longer Available [ More Info ]
Part Number: 15545B
Discontinued
Not Available


A20
Headlight Housing
 $24.24
Part Number: 931-0705
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

Note: [Used With Ref No. 40 (Models 802, 812, & 822)]
A21
Lens
 $9.15
Part Number: 931-0706
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

Note: [Used With Ref No. 40 (Models 802, 812, & 822)]
A22
Lower Frame
 
No Longer Available [ More Info ]
Part Number: 14606
Not Available

Note: Nla
A23
Fuel Tank
 $87.00
Part Number: 753-0503
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

A24
Front Pivot Brk't.
 
No Longer Available [ More Info ]
Part Number: 14619A
Discontinued
Not Available

Note: Nla

A25
L.H. Side Frame
 
No Longer Available [ More Info ]
Part Number: 14603G-0637
Discontinued
Not Available

Note: Nla

A26
Hex L-Nut 3/8-16 Thd.
 $2.99
Part Number: 712-0375
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

Note: Alt # 712-0431
A27
Truss Hd. Scr. 1/4-20 x 1.75" Lg.
 
No Longer Available [ More Info ]
Part Number: 710-0524
Discontinued
Not Available

Note: Nla

A28
Carriage Bolt 1/4-20 Lg.
 $2.99
Part Number: 710-0134
In Stock, 8 Available
Ships within 1 business day

Note: If Equipped
A29
Running Board
 
No Longer Available [ More Info ]
Part Number: 14604E
Discontinued
Not Available

Note: Nla (R.H. & L.H.) - R.H. & L.H.

A32
Headlamp, 12V
 $4.89
Part Number: 925-0963
In Stock, 25 Available
Ships within 1 business day

Note: (Optional)
A33
Truss Mach. Scr. 5/16-18 x .75\\\\
 $2.99
Part Number: 710-0323
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

Note: for Faster Service Obtain Standard Nuts, Bolts and Washers Locally. if Items Cannot Be Obtained Locally, Order by Part Number an
A34
Switch- Headlamp
 $11.58
Part Number: 925-0634
In Stock, 1 Available
Ships within 1 business day

Note: (Optional)
A36
Fender Clamp
 
No Longer Available [ More Info ]
Part Number: 14671
Discontinued
Not Available

Note: Nla

A37
Fender
 
No Longer Available [ More Info ]
Part Number: 14666
Discontinued
Not Available

Note: Nla - R.H. & L.H.

A37A
Rear Fender
 
No Longer Available [ More Info ]
Part Number: 15350-0638
Discontinued
Not Available

Note: Nla - R.H. & L.H. Used w/36" Rear Discharge Deck

A38
Hex Bolt 5/16-18 x .75\\\\
 $2.99
Part Number: 710-3008
In Stock, 8 Available
Ships within 1 business day

Note: Models With Electric Pto Only
A39
R.H. Side Frame
 $85.60
Part Number: 14602G-0637
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

Note: Nla
A40
Front Upper Grille Ass'y.
 
No Longer Available [ More Info ]
Part Number: 15871
Discontinued
Not Available

Note: (Optional Part)

A41
Lower Grille
 
No Longer Available [ More Info ]
Part Number: 15872
Discontinued
Not Available

Note: (Optional Part)

A42
Battery Cover
 $7.40
Part Number: 731-0708
In Stock, 2 Available
Ships within 1 business day

Note: (514)
A43
Battery Hold Down Rod
 $10.10
Part Number: 911-0222A
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

Note: (514)
A44
Battery
 $126.05
Part Number: 753-0607
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

Note: (Not Shown)
A45
L.H. Side Frame
 
No Longer Available [ More Info ]
Part Number: 14603G-0637
Discontinued
Not Available

Note: Nla

A46
Transmission Panel
 
No Longer Available [ More Info ]
Part Number: 15824
Discontinued
Not Available


A46A
Transmission Panel
 
No Longer Available [ More Info ]
Part Number: 16413
Not Available

A47
Spring Switch
 
No Longer Available [ More Info ]
Part Number: 753-0579
Discontinued
Not Available

Note: (Reverse)

A48
Plate, Insulator Nut
 $4.37
Part Number: 926-0320
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

Note: New Part
A49
Wing Nut 1/4-2 Thd.
 $4.37
Part Number: 912-0113
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

Note: (514)
A50
Hitch Plate
 $29.51
Part Number: 14607-0637
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

Note: Nla
A51
Hex Nut 5/16-18
 $2.82
Part Number: 912-3010
In Stock, 25+ Available
Ships within 1 business day

Note: Used on Briggs and Stratton Engines Only
A52
Washer
 $3.12
Part Number: 936-0119
In Stock, 13 Available
Ships within 1 business day

Note: for Faster Service Obtain Standard Nuts, Bolts and Washers Locally. if Items Cannot Be Obtained Locally, Order by Part Number an
A54
Seat Assembly
 
No Longer Available [ More Info ]
Part Number: 757-0264
Discontinued
Not Available

Note: Nla

A54A
Seat Ass'y.
 
No Longer Available [ More Info ]
Part Number: 957-0309
Discontinued
Not Available

Note: Nla

A59
Tool Tray
 
No Longer Available [ More Info ]
Part Number: 731-0561
Discontinued
Not Available

Note: Nla (688)

A60
Fender Panel
 
No Longer Available [ More Info ]
Part Number: 14789-0637
Discontinued
Not Available

Note: Nla

A61
Truss Mach. B-Tap Scr. #10 x .5in. Lg.
 $2.99
Part Number: 710-0351
Backorder: No ETA.
Not Available

Note: Used on Briggs and Stratton Engines Only
A62
Headlamp, 12V
 $4.89
Part Number: 925-0963
In Stock, 25 Available
Ships within 1 business day

Note: (Optional)
A63
Speed Nut #10Z
 $4.32
Part Number: 726-0139
Backorder: No ETA.
Not Available

A68
Head Lamp Retainer
 
No Longer Available [ More Info ]
Part Number: 12788
Not Available

Note: (Optional Part)
A69
Side Panel-R.H.
 
No Longer Available [ More Info ]
Part Number: 12784C
Discontinued
Not Available


A70
Side Panel-L.H.
 
No Longer Available [ More Info ]
Part Number: 12785
Discontinued
Not Available


A71
Hex Bolt 1/4-20 x .62\\\\
 $3.99
Part Number: 710-0751
In Stock, 2 Available
Ships within 1 business day

Note: for Faster Service Obtain Standard Nuts, Bolts and Washers Locally. if These Items Cannot Be Obtained Locally, Order by Part Num
A72
Cable Tie
 $17.40
Part Number: 726-0230
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

Note: (Fuel Tank)
A73
Fuel Gauge-Cap
 
No Longer Available [ More Info ]
Part Number: 923-0333
Discontinued
Not Available


A74
Lawn Tractor Bolt
 $5.92
Part Number: 710-0514
In Stock, 25+ Available
Ships within 1 business day

Note: (Optional)
A75
Flat Washer .063- Thk.
 $2.99
Part Number: 936-0101
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

Note: (Model 017r Only)
A76
Rubber Washer, .87 X .33
 $2.82
Part Number: 735-0126A
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

Note: Used With Manual Pto
A77
Throttle Control Box Ass'Y.
 $14.79
Part Number: 831-0796A
In Stock, 6 Available
Ships within 1 business day

Note: For Model 587b
A78
Nut, Hex, 1/2-13, Gr5
 $2.83
Part Number: 912-0206
In Stock, 9 Available
Ships within 1 business day

Note: for Faster Service Obtain Standard Nuts, Bolts and Washers Locally. if These Items Cannot Be Obtained Locally, Order by Part Num
A80
Hex Bolt 1/2-13 x 1.0" Lg.
 $3.41
Part Number: 710-3131
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

Note: for Faster Service Obtain Standard Nuts, Bolts and Washers Locally. if These Items Cannot Be Obtained Locally, Order by Part Num
A81
Lock Washer, 1/2
 $2.99
Part Number: 936-0921
In Stock, 4 Available
Ships within 1 business day

Note: for Faster Service Obtain Standard Nuts, Bolts and Washers Locally. if These Items Cannot Be Obtained Locally, Order by Part Num
A82
Hex Bolt 5/16-18 x .1in. Lg. (Gr.5)
 $3.00
Part Number: 710-0376
In Stock, 7 Available
Ships within 1 business day

Note: for Faster Service Obtain Standard Nuts, Bolts and Washers Locally. if These Items Cannot Be Obtained Locally, Order by Part Num
A83
Seat Spring 5.5" High
 
No Longer Available [ More Info ]
Part Number: 732-0458
Discontinued
Not Available

Note: Nla

A84
Foot Pad
 
No Longer Available [ More Info ]
Part Number: 723-0360A
Discontinued
Not Available

Note: Nla

A85
Dash Panel Ass'y.
 
No Longer Available [ More Info ]
Part Number: 15895-0637
Discontinued
Not Available


A86
Hood Lock Ass 'y.
 $12.61
Part Number: 723-0296
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

Note: 500 & 600 Series
A87
Hex Bolt 1/4-20 X .8" Lg.
 $2.99
Part Number: 910-0289
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

Note: for Faster Service Obtain Standard Nuts Locally. if These Items Cannot Be Obtained Locally, Order by Part Number and Size as Sho
A89
Running Board Rod
 $33.87
Part Number: 738-0526
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

A90
Hose Clamp-.406" Dia.
 
No Longer Available [ More Info ]
Part Number: 726-0207
Discontinued
Not Available

Note: Nla

A91
Hose - Fuel Line 16
 $12.79
Part Number: 751-10349-16
In Stock, 6 Available
Ships within 1 business day

Note: (Cut to Required Length)
A92
Hex Washer Head Screw
 $2.99
Part Number: 710-0599
In Stock, 25+ Available
Ships within 1 business day

Note: Not Used on Units With Electric P.T.O.
A93
Ignition Switch: 5 Pin
 $24.19
Part Number: 925-0267B
In Stock, 1 Available
Ships within 1 business day

Note: New Part
A94
Keys (Pair)
 $6.65
Part Number: 925-0201
In Stock, 8 Available
Ships within 1 business day

Note: Electric Start Models Only
A95
Trim Strip 10" Lg.
 $12.88
Part Number: 731-0511-10
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

Note: Model (14as848h022)
A96
Ammeter
 $19.80
Part Number: 925-0925
In Stock, 2 Available
Ships within 1 business day

Note: (Optional)
A97
Screw, #8-18, 0.500
 $2.99
Part Number: 710-0227
In Stock, 20 Available
Ships within 1 business day

Note: (462r, 472r)
A99
Washer
 $2.99
Part Number: 736-0242
In Stock, 18 Available
Ships within 1 business day

Note: Not Used in This Application
A100
Spacer.344" I.D. x 1.0" O.D. x .75" Lg.
 
No Longer Available [ More Info ]
Part Number: 750-0886
Discontinued
Not Available

Note: Nla

A101
Hex Wash. Hd. Self-Tap Scr.
 $2.99
Part Number: 710-0726
In Stock, 22 Available
Ships within 1 business day

Note: 500 & 600 Series
A102
Throttle Control Wire
 
No Longer Available [ More Info ]
Part Number: 746-0505A
Discontinued
Not Available


A102A
Throttle Control Wire
 
No Longer Available [ More Info ]
Part Number: 746-0504
Discontinued
Not Available


A103
Screw- Hex Wash HD
 $2.99
Part Number: 710-0651
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

Note: Part of Transmission Complete, Ref. No. 36.
A104
Speed Nut #10Z
 $4.32
Part Number: 726-0139
Backorder: No ETA.
Not Available

Page B
Click to close
 Fig #
B1
Circuit Breaker
 $26.06
Part Number: 753-0685
In Stock, 1 Available
Ships within 1 business day

Note: for Model 996 Only.
B2
Spring Switch
 
No Longer Available [ More Info ]
Part Number: 753-0579
Discontinued
Not Available

Note: (Reverse)

B3
Electric Wire 11.5" Lg. (Red)
 
No Longer Available [ More Info ]
Part Number: 725-0150
Discontinued
Not Available

Note: (Red Pos.) - Red-Positive

B4
Ground Wire
 
No Longer Available [ More Info ]
Part Number: 725-0975
Discontinued
Not Available

Note: Nla

B5
Battery
 $126.05
Part Number: 753-0607
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

Note: (Not Shown)
B6
Safety Switch
 $11.33
Part Number: 725-0577
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

Note: (Clutch)
B7
Safety Switch
 $21.67
Part Number: 725-0803B
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

Note: (Deck)
B8
Ammeter
 $19.80
Part Number: 925-0925
In Stock, 2 Available
Ships within 1 business day

Note: (Optional)
B9
Switch- Headlamp
 $11.58
Part Number: 925-0634
In Stock, 1 Available
Ships within 1 business day

Note: (Optional)
B10
Keys (Pair)
 $6.65
Part Number: 925-0201
In Stock, 8 Available
Ships within 1 business day

Note: Electric Start Models Only
B11
Ignition Switch: 5 Pin
 $24.19
Part Number: 925-0267B
In Stock, 1 Available
Ships within 1 business day

Note: New Part
B13
Ground Wire 7.25\\\" Lg.
 $8.90
Part Number: 725-0976A
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

B14
Ground Wire
 $3.66
Part Number: 725-0916A
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

Note: (Headlight)
B15
Lens
 $9.15
Part Number: 931-0706
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

Note: [Used With Ref No. 40 (Models 802, 812, & 822)]
B16
Headlight Housing
 $24.24
Part Number: 931-0705
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

Note: [Used With Ref No. 40 (Models 802, 812, & 822)]
B17
Headlamp, 12V
 $4.89
Part Number: 925-0963
In Stock, 25 Available
Ships within 1 business day

Note: (Optional)
B18
Socket
 $7.42
Part Number: 925-1058A
In Stock, 4 Available
Ships within 1 business day

Note: [Used With Ref No. 40 (Models 802, 812, & 822)]
B19
Wire Harness
 $37.97
Part Number: 725-0941
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

B20
Solenoid
 $23.68
Part Number: 925-0771
In Stock, 2 Available
Ships within 1 business day

Note: (for Tractors W/Serial No. 170,599 and Below)
Page C
Click to close
 Fig #
C1
Circuit Breaker
 $26.06
Part Number: 753-0685
In Stock, 1 Available
Ships within 1 business day

Note: for Model 996 Only.
C2
Spring Switch
 
No Longer Available [ More Info ]
Part Number: 753-0579
Discontinued
Not Available

Note: (Reverse)

C3
Ground Wire
 
No Longer Available [ More Info ]
Part Number: 725-0975
Discontinued
Not Available

Note: Nla

C4
Battery
 $126.05
Part Number: 753-0607
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

Note: (Not Shown)
C5
Ammeter
 $19.80
Part Number: 925-0925
In Stock, 2 Available
Ships within 1 business day

Note: (Optional)
C6
Switch- Headlamp
 $11.58
Part Number: 925-0634
In Stock, 1 Available
Ships within 1 business day

Note: (Optional)
C7
Keys (Pair)
 $6.65
Part Number: 925-0201
In Stock, 8 Available
Ships within 1 business day

Note: Electric Start Models Only
C8
Ignition Switch: 5 Pin
 $24.19
Part Number: 925-0267B
In Stock, 1 Available
Ships within 1 business day

Note: New Part
C9
Safety Switch
 $28.48
Part Number: 925-0268
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

Note: (Clutch)
C10
Ground Wire 7.25\\\" Lg.
 $8.90
Part Number: 725-0976A
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

C12
Headlight Housing
 $24.24
Part Number: 931-0705
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

Note: [Used With Ref No. 40 (Models 802, 812, & 822)]
C13
Lens
 $9.15
Part Number: 931-0706
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

Note: [Used With Ref No. 40 (Models 802, 812, & 822)]
C14
Ground Wire
 $3.66
Part Number: 725-0916A
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

Note: (Headlight)
C15
Headlamp, 12V
 $4.89
Part Number: 925-0963
In Stock, 25 Available
Ships within 1 business day

Note: (Optional)
C16
Socket
 $7.42
Part Number: 925-1058A
In Stock, 4 Available
Ships within 1 business day

Note: [Used With Ref No. 40 (Models 802, 812, & 822)]
C17
Wire Harness
 
No Longer Available [ More Info ]
Part Number: 725-1007
Discontinued
Not Available


C18
Safety Switch
 $21.67
Part Number: 725-0803B
Ships In 5 - 11 Business Days
Ships in 5 - 11 business days

Note: (Deck)
C19
Solenoid
 $23.68
Part Number: 925-0771
In Stock, 2 Available
Ships within 1 business day

Note: (for Tractors W/Serial No. 170,599 and Below)
C20
Electric Wire 11.5" Lg. (Red)
 
No Longer Available [ More Info ]
Part Number: 725-0150
Discontinued
Not Available

Note: (Red Pos.) - Red-Positive

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Accessories
Accessories for the MTD 135-666-000

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