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 12A948J099 lawn mower

MTD 12A948J099 lawn mower Parts

Here are the diagrams and repair parts for MTD 12A948J099 lawn mower, 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 12A948J099 Walk-Behind Mowers

  • Lawn Mower Axle Assembly, Right Rear for MTD 12A948J099 - Part 938-0012A

    Drive diagram

    Lawn Mower Axle Assembly

    Part #938-0012

    Replaced by #938-0012A

    Info Icon
    Manufacturer substitution
    This part replaces 938-0012. Substitute parts can look different from the original.
    In Stock
    $90.05
    6% OFF Phone Price : $96.05Info Icon
    Minus Item
    Qty
    Plus Item
  • Lawn Mower Shoulder Screw for MTD 12A948J099 - Part 738-0102

    Drive diagram

    Lawn Mower Shoulder Screw

    Part #938-0102

    Replaced by #738-0102

    Info Icon
    Manufacturer substitution
    This part replaces 938-0102. Substitute parts can look different from the original.
    In Stock
    $36.54
    Minus Item
    Qty
    Plus Item
  • Lawn Mower Bail Control Bar for MTD 12A948J099 - Part 747-0824B-0637

    Handle/deck/chute diagram

    Lawn Mower Control Handle

    Part #647-0004A

    Replaced by #747-0824B-0637

    Info Icon
    Manufacturer substitution
    This part replaces 647-0004A. Substitute parts can look different from the original.
    In Stock
    $88.42
    6% OFF Phone Price : $94.42Info Icon
    Minus Item
    Qty
    Plus Item
  • Lawn Mower Deck Baffle for MTD 12A948J099 - Part 931-04564A

    Handle/deck/chute diagram

    Baffle

    Part #631-04564

    Replaced by #931-04564A

    Info Icon
    Manufacturer substitution
    This part replaces 631-04564. Substitute parts can look different from the original.
    In Stock
    $70.49
    Minus Item
    Qty
    Plus Item
  • Lawn & Garden Equipment Cotter Pin for MTD 12A948J099 - Part 914-0104

    Lawn & Garden Equipment Cotter Pin

    Part #914-0104

    The manufacturer no longer makes this part, and there's no substitute part

  • Lawn Mower Axle Cover, Front for MTD 12A948J099 - Part 731-1836

    Handle/deck/chute diagram

    Lawn Mower Axle Cover, Front

    Part #731-1836

    The manufacturer no longer makes this part, and there's no substitute part

  • Lawn Mower Discharge Chute for MTD 12A948J099 - Part 731-1832

    Handle/deck/chute diagram

    Lawn Mower Discharge Chute

    Part #731-1832

    The manufacturer no longer makes this part, and there's no substitute part

  • Chain Cover for MTD 12A948J099 - Part 682-7528-0637

    Drive diagram

    Chain Cover

    Part #682-7528-0637

    The manufacturer no longer makes this part, and there's no substitute part

  • Lawn Mower Bracket Assembly for MTD 12A948J099 - Part 687-02494-0637

    Drive diagram

    Lawn Mower Bracket Assembly

    Part #687-02494-0637

    The manufacturer no longer makes this part, and there's no substitute part

  • Lawn Mower Control Arm for MTD 12A948J099 - Part 782-0565-0637

    Drive diagram

    Lawn Mower Control Arm

    Part #782-0565-0637

    The manufacturer no longer makes this part, and there's no substitute part

Most common symptoms to help you fix your walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Repair guides for gas walk-behind mowers

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

How to replace a lawn mower front deck tray

How to replace a lawn mower front deck tray

Learn how to replace the front deck tray on your lawn mower if it's cracked or damaged.…

Repair time and Difficulty

 60 minutes or less
How to replace a lawn mower transmission

How to replace a lawn mower transmission

Learn how to replace the transmission on your lawn mower if it's locked up or won't drive the wheels.…

Repair time and Difficulty

 60 minutes or less
How to replace a lawn mower flywheel key on a flathead engine

How to replace a lawn mower flywheel key on a flathead engine

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…

Repair time and Difficulty

 45 minutes or less

Effective articles & videos to help repair your walk-behind mowers

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

The best time of day to mow grass (and when you should absolutely not)

The best time of day to mow grass (and when you should absolutely not)

Wondering when to mow your lawn for the best results? Timing matters more than you might think. Discover the best time o…

Top 10 electric lawn and garden tools

Top 10 electric lawn and garden tools

Learn about the top 10 must-have electric lawn & garden tools for 2023…

Types of walk-behind mower blades video

Types of walk-behind mower blades video

Learn about the different kinds of mower blades and how to maintain them.…

Parts & More

Charcoal Grill
Dishwasher
Elliptical Machine
Floor Scrubber
Gas Range
Gas Walk-Behind Mower
Lawn Sweeper
Miter Saw
Parts
Refrigerator
Room Air Conditioner
Side-By-Side Refrigerator
Top-Mount Refrigerator
Toys & Games
Washer
Wet/Dry Vacuum