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MTD 12AE999P099 lawn mower Parts
Here are the diagrams and repair parts for MTD 12AE999P099 lawn mower, as well as links to manuals and error code tables, if available.
Owner’s manual
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Browse Parts for 12AE999P099 Walk-Behind Mowers
Drive diagram
Lawn Mower Wheel Assembly
Part #682-9026-4028Replaced by #682-9026A-4028
Manufacturer substitutionThis part replaces 682-9026-4028. Substitute parts can look different from the original.In Stock$109.50
Qty
Drive diagram
Lawn Mower Axle Assembly
Part #938-0012Replaced by #938-0012A
Manufacturer substitutionThis part replaces 938-0012. Substitute parts can look different from the original.In Stock$90.056% OFF Phone Price : $96.05
QtyDrive diagram
Lawn & Garden Equipment Cotter Pin
Part #914-0474Replaced by #714-0474
Manufacturer substitutionThis part replaces 914-0474. Substitute parts can look different from the original.In Stock$35.93QtyLawn & Garden Equipment Screw
Part #710-0653Replaced by #710-0653
Manufacturer substitutionThis part replaces 710-0653. Substitute parts can look different from the original.This item is not returnableIn Stock$2.7427% OFF Phone Price : $3.74QtyHandle/deck/chute diagram
Baffle
Part #631-04564Replaced by #931-04564A
Manufacturer substitutionThis part replaces 631-04564. Substitute parts can look different from the original.In Stock$70.49QtyDrive diagram
Lawn & Garden Equipment Wing Nut
Part #912-0397Replaced by #712-0397A
Manufacturer substitutionThis part replaces 912-0397. Substitute parts can look different from the original.This item is not returnableIn Stock$6.1714% OFF Phone Price : $7.17QtyDrive diagram
Caster Bracket
Part #682-9024-4028Replaced by #682-9024A-4028
Manufacturer substitutionThis part replaces 682-9024-4028. Substitute parts can look different from the original.In Stock$109.13QtyHandle/deck/chute diagram
Lawn Mower Tie Cable
Part #926-0240Replaced by #726-0178
Manufacturer substitutionThis part replaces 926-0240. Substitute parts can look different from the original.This item is not returnableIn Stock$25.35QtyHandle/deck/chute diagram
Lawn Mower Control Handle
Part #647-0004AReplaced by #747-0824B-0637
Manufacturer substitutionThis part replaces 647-0004A. Substitute parts can look different from the original.In Stock$88.426% OFF Phone Price : $94.42QtyHandle/deck/chute diagram
Lawn Mower Lower Handle
Part #749-0907BReplaced by #749-0907B-0637
Manufacturer substitutionThis part replaces 749-0907B. Substitute parts can look different from the original.In Stock$76.98Qty
RECOMMENDED MAINTENANCE PARTS AND ACCESSORIES
Lawn Mower Ignition Key
Part #925-0201
This item is not returnable
In Stock
$14.60
Qty
Kmart Lawn Mower Ignition Switch
In Stock
$48.09
Qty
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
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
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
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.
Wondering when to mow your lawn for the best results? Timing matters more than you might think. Discover the best time o…
See a comparison of cordless lawn mowers and gas mowers so you can decide which is best for you.…
Learn about a new feature added to the Search Bar on Sears PartsDirect…
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