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MTD 13A878XT099 lawn tractor Parts

Here are the diagrams and repair parts for MTD 13A878XT099 lawn tractor, as well as links to manuals and error code tables, if available.

MTD 13A878XT099 lawn tractor
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Browse Parts for 13A878XT099 Lawn Tractor

  • Lawn Tractor Headlight Lens, Left for MTD 13A878XT099 - Part 731P09756A

    Hood/bumper diagram

    Lawn Tractor Headlight Lens, Left

    Part #731-09756

    Replaced by #731P09756A

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    This part replaces 731-09756. Substitute parts can look different from the original.
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    $44.20
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  • Lawn Tractor Deflector Shield for MTD 13A878XT099 - Part 631-05191A

    Deck/spindle/chute deflector diagram

    Chute Assembly

    Part #631-05191

    Replaced by #631-05191A

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    $67.93
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  • Mtd Lawn Tractor Steering Shaft, 21-in for MTD 13A878XT099 - Part 738P07154

    Steering/wheel assembly diagram

    Lawn Tractor Steering Shaft

    Part #938-05078

    Replaced by #738P07154

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    This part replaces 938-05078. Substitute parts can look different from the original.
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    $69.93
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  • Lawn Tractor Screw for MTD 13A878XT099 - Part 710-05070A

    Lawn Tractor Screw

    Part #710-05070

    Replaced by #710-05070A

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    This part replaces 710-05070. Substitute parts can look different from the original.
    This item is not returnable
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    $34.32
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  • Toro Lawn & Garden Equipment Lock Washer for MTD 13A878XT099 - Part 736-0169

    Transmission/wheel assembly diagram

    Lawn & Garden Equipment Lock Washer

    Part #936-0169

    Replaced by #736-0169

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    This part replaces 936-0169. Substitute parts can look different from the original.
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    $5.60
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  • Mtd Lawn Tractor Idler Arm Bracket Spring Kit for MTD 13A878XT099 - Part 753-08301

    Transmission/wheel assembly diagram

    Lawn Tractor Spring

    Part #732-04764

    Replaced by #753-08301

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    This part replaces 732-04764. Substitute parts can look different from the original.
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    $28.70
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  • Mtd Lawn Tractor 46-in Deck 2-in-1 Blade for MTD 13A878XT099 - Part 942-04290A

    Deck/spindle/chute deflector diagram

    Lawn Tractor 46-in Deck 2-in-1 Blade

    Part #942-04290

    Replaced by #942-04290A

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    This part replaces 942-04290. Substitute parts can look different from the original.
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    $25.45
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  • Transaxle for MTD 13A878XT099 - Part 618P09815

    Transmission/wheel assembly diagram

    Lawn Tractor Transaxle

    Part #918-04566

    Replaced by #618P09815

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    This part replaces 918-04566. Substitute parts can look different from the original.
    In Stock
    $557.62
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  • Agri-fab Lawn And Garden Equipment E-ring for MTD 13A878XT099 - Part 716-0106

    Lift/battery/frame diagram

    Ring-"e"

    Part #716-0106A

    Replaced by #716-0106

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    This part replaces 716-0106A. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $28.72
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  • Lawn & Garden Equipment Hex Nut for MTD 13A878XT099 - Part 712-0429

    Lift/battery/frame diagram

    Lawn & Garden Equipment Hex Nut

    Part #912-0429

    Replaced by #712-0429

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    This part replaces 912-0429. Substitute parts can look different from the original.
    In Stock
    $35.39
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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.

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

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

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

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

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

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

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

Main causes: faulty battery, bad alternator…

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

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.

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.…

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…

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.…

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.

Top questions about Sears and Sears PartsDirect

Top 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.…

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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