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Parts for Mtd 663: Hood 668 / 688 Parts

Parts for Mtd 663: Hood 668 / 688 Parts

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Part Description
Price & Availability
NI01
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$39.71
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$47.65
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$7.94

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1
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By: Mtd

Connects headlight wiring to enable on/off control. Replace if lights fail, wires are damaged, or connections are corroded. Confirm fit with your model.

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$61.95
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$73.10
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$11.15

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2
By: Mtd
$58.95
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$64.82
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$5.87

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3
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By: Mtd

Screw for lawn mowers, snowblowers, tillers, and outdoor power equipment. Replaces broken, stripped, or missing screws in internal or external machinery.

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$5.95
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$7.14
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$1.19

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4
$8.58
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$9.61
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$1.03

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5
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By: Mtd

Hex screw fastener for securing lawn mower components. Replace if stripped, rusted, or missing to ensure proper assembly and equipment stability.

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$5.95
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$7.08
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$1.13

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6
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By: Mtd

This self-tapping screw is used to attach various parts to the engine housing of medium sized gasoline powered engines, in particular yard tools such as tillers, snow blowers, yard tractors, riding mowers, power vacuums, shredders, and chippers. It is use

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$5.95
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$7.08
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$1.13

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7
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By: Mtd

Hex cap screw fastener for outdoor power equipment. Secures components with hexagon-shaped head. Replace if stripped, broken, or missing threads.

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$4.14
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$4.70
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$0.56

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9
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By: Mtd

This is a hex screw used on a variety of types of lawn and garden equipment. On large machinery, it is often used to mount the gas tank. On smaller items, it tends to be used to clamp the housing together. It can secure items like plastic, metal, brick, a

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$5.95
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$7.08
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$1.13

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10
$8.50
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$9.43
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$0.93

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11
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By: Mtd

Hex lock nut secures bolted joints on outdoor lawn equipment. Replace if threads are stripped, nut is missing, or won't hold proper tension.

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$5.50
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$6.54
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$1.04

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12
By: Mtd
Not available

This part is discontinued by the manufacturer and is no longer available for purchase.

13
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By: Mtd

The lock nut is a piece of standard hardware that may have a variety of applications on lawn and garden equipment, including on engines, housings, and other components. The lock nut offers a secure fit by tightening into a flange that prevents the nut fro

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$4.95
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$5.94
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$0.99

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14
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By: Mtd

Here is a replacement 12-volt headlamp that can be used with certain types of lawn and garden equipment. The headlamp, sometimes called a headlight or a lightbulb, is used on the front of the machine. It is similar to headlights in a car and will allow th

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$9.40
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$11.19
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$1.79

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15
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By: Mtd

Light socket for lawn tractors and outdoor power equipment. Replace when socket is cracked, corroded, or bulb won't stay secure. Verify fit with your model.

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$17.95
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$21.36
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$3.41

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16
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By: Mtd

Headlight lens for lawn tractors. Replace when cracked, yellowed, or foggy to restore visibility during early morning or evening mowing. Verify fit with your tractor's model number before ordering.

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$95.23
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$113.32
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$18.09

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17
Not available

This part is discontinued by the manufacturer and is no longer available for purchase.

18
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By: Mtd

This is a simple set of lawnmower ignition keys. They’re also used for an array of riding mowers, lawn tractors, and even snowblowers. To simplify repair and replacement procedures, most manufacturers use standardized keys for all their machines in a give

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$10.95
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$13.03
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$2.08

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19
By: Mtd
Not available

This part is discontinued by the manufacturer and is no longer available for purchase.

21
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$7.95
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22
$120.12
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$128.28
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$8.16

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24
By: Mtd

Replace your lawn tractor's front grille if the original is cracked, broken, or missing. This cosmetic cover protects the engine compartment opening.

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$120.71
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$164.02
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$43.31

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25
By: Mtd
$295.51
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$315.60
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$20.09

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26
Not available

This part is discontinued by the manufacturer and is no longer available for purchase.

27
Not available

This part is discontinued by the manufacturer and is no longer available for purchase.

29
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$8.95
Compare At:
$9.07
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$0.12

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30
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$8.73
Compare At:
$9.85
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$1.12

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31
By: Mtd
$7.46
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$8.20
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$0.74

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32A
Not available

This part is discontinued by the manufacturer and is no longer available for purchase.

32
By: Mtd
$106.01
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$113.21
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$7.20

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33
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By: Mtd
$8.49
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$9.34
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$0.85

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34A
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By: Mtd

Fix a lawn tractor that won't start or runs rough with a new choke control cable. Restores proper fuel-air mixture for reliable engine operation.

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$29.16
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$30.88
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$1.72

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34
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By: Mtd

The choke cable opens and closes the valve that controls the choke, or throttle, on the lawn mower. When the choke handle is depressed or pulled out, it will open or close the butterfly valve, controlling fuel flow to increase or decrease the speed and pe

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$27.14
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$32.07
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$4.93

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35
By: Mtd

Fix engine surging, stalling, or unresponsive throttle with this lawn tractor throttle choke cable. Direct replacement for smooth engine control.

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$45.55
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$53.75
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$8.20

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35A
By: Mtd

Throttle cable for lawn tractors. Connects the throttle control to the engine carburetor. Replace if frayed, kinked, stretched, or broken.

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$54.95
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$65.39
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$10.44

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36
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By: Mtd

Loose or tangled wires causing electrical issues? This cable tie secures and organizes wiring harnesses in lawn mowers. Simple 5-minute installation.

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$31.31
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$37.57
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$6.26

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37
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By: Mtd

Replacement gas tank for lawn tractors and riding mowers. Installs on the frame to hold fuel. Needed when original tank is cracked, leaking, or damaged.

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$112.07
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$130.28
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$18.21

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38
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By: Mtd

Seals the fuel tank on lawn tractors, mowers, and snow blowers. Replace if cracked, loose, or leaking to prevent fuel evaporation and contamination. Verify fit with your model number.

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$14.38
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$17.26
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$2.88

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39
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By: Mtd

Engine won't start or turn off? This lawn tractor ignition switch controls engine starting and stopping. Direct replacement takes 15-30 minutes.

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$54.95
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$65.39
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$10.44

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  • boxes images Over 2.1 Million Parts In Stock
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