Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number
MTD 13A878XS099 lawn tractor

MTD 13A878XS099 lawn tractor Parts

Here are the diagrams and repair parts for MTD 13A878XS099 lawn tractor, as well as links to manuals and error code tables, if available.

By Schematic
By Part
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for 13A878XS099 Lawn Tractor

  • Lawn Tractor Deck Lift Rod Pivot Cup for MTD 13A878XS099 - Part 748-04069A

    Mower deck/spindle diagram

    Lawn Tractor Deck Lift Rod Pivot Cup

    Part #748-04069

    Replaced by #748-04069A

    Info Icon
    Manufacturer substitution
    This part replaces 748-04069. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $10.30
    16% OFF Phone Price : $12.30Info Icon
    Minus Item
    Qty
    Plus Item
  • Yard-man Lawn Tractor Hex Bolt for MTD 13A878XS099 - Part 710-04482

    Seat/fender diagram

    Lawn Tractor Bolt

    Part #710-04482A

    Replaced by #710-04482

    Info Icon
    Manufacturer substitution
    This part replaces 710-04482A. Substitute parts can look different from the original.
    This item is not returnable
    $6.32
    14% OFF Phone Price : $7.32Info Icon
    Minus Item
    Qty
    Plus Item
  • Lawn Tractor Screw for MTD 13A878XS099 - Part 710-05070A

    Lawn Tractor Screw

    Part #710-05070

    Replaced by #710-05070A

    Info Icon
    Manufacturer substitution
    This part replaces 710-05070. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $34.32
    Minus Item
    Qty
    Plus Item
  • Troybilt Lawn Tractor Drag Link for MTD 13A878XS099 - Part 747-05385A

    Steering diagram

    Steering Drag Link

    Part #747-05385

    Replaced by #747-05385A

    Info Icon
    Manufacturer substitution
    This part replaces 747-05385. Substitute parts can look different from the original.
    In Stock
    $34.01
    15% OFF Phone Price : $40.01Info Icon
    Minus Item
    Qty
    Plus Item
  • Lawn Tractor Headlight Lens, Left for MTD 13A878XS099 - Part 731P09756A

    Hood/plenum diagram

    Lawn Tractor Headlight Lens, Left

    Part #731-09756

    Replaced by #731P09756A

    Info Icon
    Manufacturer substitution
    This part replaces 731-09756. Substitute parts can look different from the original.
    In Stock
    $44.20
    12% OFF Phone Price : $50.20Info Icon
    Minus Item
    Qty
    Plus Item
  • Lawn Tractor Fender (craftsman Red) for MTD 13A878XS099 - Part 783-04587E-4044

    Seat/fender diagram

    Lawn Tractor Fender

    Part #783-04587D-4044

    Replaced by #783-04587E-4044

    Info Icon
    Manufacturer substitution
    This part replaces 783-04587D-4044. Substitute parts can look different from the original.
    In Stock
    $518.03
    Minus Item
    Qty
    Plus Item
  • Mtd Lawn Tractor Throttle Cable for MTD 13A878XS099 - Part 946-04367A

    Fuel tank/upper dash panel diagram

    Lawn Tractor Throttle Cable

    Part #746-04367

    Replaced by #946-04367A

    Info Icon
    Manufacturer substitution
    This part replaces 746-04367. Substitute parts can look different from the original.
    In Stock
    $37.19
    39% OFF Was : $61.46Info Icon
    Minus Item
    Qty
    Plus Item
  • Bracket for MTD 13A878XS099 - 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
    Minus Item
    Qty
    Plus Item
  • Troybilt Lawn Tractor Steering Block for MTD 13A878XS099 - Part 748-04278

    Steering diagram

    Lawn Tractor Steering Block

    Part #748-04278-0637

    Replaced by #748-04278

    Info Icon
    Manufacturer substitution
    This part replaces 748-04278-0637. Substitute parts can look different from the original.
    In Stock
    $19.36
    43% OFF Was : $34.11Info Icon
    Minus Item
    Qty
    Plus Item
  • Toro Lawn & Garden Equipment Lock Washer for MTD 13A878XS099 - Part 736-0169

    Transmission diagram

    Lawn & Garden Equipment Lock Washer

    Part #936-0169

    Replaced by #736-0169

    Info Icon
    Manufacturer substitution
    This part replaces 936-0169. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $5.60
    Minus Item
    Qty
    Plus Item

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

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

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.…

Parts & More

Accessory
Bottom-Mount Refrigerator
Cooktop
Electric Range
Food Processor
Front-Engine Lawn Tractor
Gas Grill
Gas Water Heater
Home
Lawn & Garden Engine
Lawn Sweeper
Parts
Refrigerator
Side-By-Side Refrigerator
Washer