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MTD 13AP78XS099 tractor Parts

Here are the diagrams and repair parts for MTD 13AP78XS099 tractor, as well as links to manuals and error code tables, if available.

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MTD 13AP78XS099 tractor
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Browse Parts for 13AP78XS099 Riding Mowers & Tractors

  • Lawn Tractor Blade Brake, Right for MTD 13AP78XS099 - Part 983-05182B

    Deck/spindle assembly diagram

    Lawn Tractor Blade Brake, Right

    Part #983-05182

    Replaced by #983-05182B

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    Manufacturer substitution
    This part replaces 983-05182. Substitute parts can look different from the original.
    In Stock
    $189.45
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  • Bracket for MTD 13AP78XS099 - Part 783-05326D-0637

    Steering diagram

    Lawn Tractor Pivot Plate

    Part #783-05326B-0637

    Replaced by #783-05326D-0637

    Info Icon
    Manufacturer substitution
    This part replaces 783-05326B-0637. Substitute parts can look different from the original.
    In Stock
    $47.71
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  • Lawn Tractor Sector Gear Plate for MTD 13AP78XS099 - Part 783P08577A

    Steering diagram

    Plate

    Part #783-08577

    Replaced by #783P08577A

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    Manufacturer substitution
    This part replaces 783-08577. Substitute parts can look different from the original.
    In Stock
    $13.57
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  • Frame for MTD 13AP78XS099 - Part 683-05139A-0637

    Battery/frame diagram

    Frame Assembly

    Part #683-05139-0637

    Replaced by #683-05139A-0637

    Info Icon
    Manufacturer substitution
    This part replaces 683-05139-0637. Substitute parts can look different from the original.
    In Stock
    $314.31
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  • Nut for MTD 13AP78XS099 - Part 712-3000

    Transmission diagram

    Lawn & Garden Equipment Lock Nut

    Part #912-3000

    Replaced by #712-3000

    Info Icon
    Manufacturer substitution
    This part replaces 912-3000. Substitute parts can look different from the original.
    In Stock
    $29.61
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  • Agri-fab Lawn And Garden Equipment E-ring for MTD 13AP78XS099 - Part 716-0106

    Battery/frame diagram

    Ring-"e"

    Part #716-0106A

    Replaced by #716-0106

    Info Icon
    Manufacturer substitution
    This part replaces 716-0106A. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $28.72
    17% OFF Phone Price : $34.72Info Icon
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  • Lawn Tractor Hood Pivot Bracket, Right (powder Black) for MTD 13AP78XS099 - Part 783-05328B-0637

    Bumper/hood diagram

    Lawn Tractor Hood Pivot Bracket, Right

    Part #783-05328A-0637

    Replaced by #783-05328B-0637

    Info Icon
    Manufacturer substitution
    This part replaces 783-05328A-0637. Substitute parts can look different from the original.
    In Stock
    $60.87
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  • Mtd Lawn Tractor Starter Solenoid for MTD 13AP78XS099 - Part 725-06153A

    Battery/frame diagram

    Lawn Tractor Starter Solenoid

    Part #725-06153

    Replaced by #725-06153A

    Info Icon
    Manufacturer substitution
    This part replaces 725-06153. Substitute parts can look different from the original.
    In Stock
    $63.25
    9% OFF Phone Price : $69.25Info Icon
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  • Mtd Lawn Tractor Ground Lower Drive Belt, 2/3 X 90-4/5-in for MTD 13AP78XS099 - Part 490-501-Y035

    Transmission diagram

    Mtd Lawn Tractor Ground Drive Belt, 2/3 X 90-4/5-in

    Part #954-0467A

    Replaced by #490-501-Y035

    Info Icon
    Manufacturer substitution
    This part replaces 954-0467A. Substitute parts can look different from the original.
    Get free shipping with Automatic Reorder
    In Stock
    $50.34
    11% OFF Phone Price : $56.34Info Icon
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  • Shift Rod for MTD 13AP78XS099 - Part 731-06894A

    Transmission diagram

    Lawn Tractor Shift Rod Bearing

    Part #731-06894

    Replaced by #731-06894A

    Info Icon
    Manufacturer substitution
    This part replaces 731-06894. Substitute parts can look different from the original.
    In Stock
    $32.10
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Lawn Tractor Headlight Bulb 925-0963

Lawn Tractor Headlight Bulb

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Deck Decal 777D19377

Deck Decal

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Lawn Tractor Decal

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Lawn Mower Decal 777I25186

Lawn Mower Decal

Part #777I25186
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Most common symptoms to help you fix your riding mowers & tractors

Choose a symptom to see related riding mower and lawn tractor repairs.

View all

Why is the steering loose on my riding mower?

Main causes: damaged tie rods, bent or worn wheel spindle, worn front axle, damaged sector gear assembly…

Read more

Why won't my riding mower start?

Main causes: dead battery, stale fuel, bad starter solenoid, ignition system problem, bad ignition interlock switch, clo…

Read more

Why won't my riding mower cut grass?

Main causes: worn or broken blade belt, broken belt idler pulley, blade clutch cable failure, bad PTO switch, damaged ma…

Read more

Why is my riding mower leaking oil or gas?

Main causes: engine overfilled with oil, leaky head gasket or sump gasket, damaged carburetor seals, cracked fuel pump, …

Read more

How do I fix a flat tire on my riding mower?

Main causes: punctured tire or inner tube, leaky valve stem, damaged wheel rim…

Read more

Why is my riding mower not cutting evenly?

Main causes: unlevel mower deck, dull or damaged cutting blades, worn mandrel pulleys, bent mower deck, engine needs tun…

Read more

Why won't my riding mower move?

Main causes: worn or broken ground drive belt, bad seat switch, transaxle freewheel control engaged, transaxle failure, …

Read more

How do I charge a dead battery on my riding mower?

Main causes: faulty battery, bad alternator…

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Why does my riding mower creep in neutral?

Main causes: shift lever needs adjustment, neutral control needs adjustment…

Read more

Most common repair guides to help fix your riding mowers & tractors

These step-by-step repair guides will help you safely fix what’s broken on your riding mower or lawn tractor.

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How to replace the starter solenoid on a riding lawn mower

How to replace the starter solenoid on a riding lawn mower

Replace the starter solenoid if it doesn't click when you turn the ignition key.…

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Repair time and Difficulty

 30 minutes or less
How to replace a riding lawn mower ignition coil

How to replace a riding lawn mower ignition coil

If you're not getting spark from a good spark plug, the problem could be the ignition coil. Follow these step-by-step in…

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Repair time and Difficulty

 30 minutes or less
How to replace a riding lawn mower fuel filter

How to replace a riding lawn mower fuel filter

Help your mower run better by replacing the fuel filter during your riding mower's annual tune-up.…

Read more

Repair time and Difficulty

 15 minutes or less

Effective articles & videos to help repair your riding mowers & tractors

Use the advice and tips in these articles and videos to get the most out of your riding mower or lawn tractor.

View all
Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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Wiring schematic symbols explained video

Wiring schematic symbols explained video

Learn some of the most common symbols found in a wiring diagram and what they mean.…

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Jump-starting a riding lawn mower battery video

Jump-starting a riding lawn mower battery video

Learn how to connect cables safely to jump-start your mower’s battery.…

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