Parts for 13AL78XT0932021 — MTD
We found 10 parts confirmed to fit the MTD 13AL78XT0932021.
Same parts list as 13AL78XT0932020 (MTD). 13AL78XT0932021 shares an identical confirmed parts list with 13AL78XT0932020 (MTD). That page is the canonical version of this parts list — use it if you want the primary reference, or stay here since the list below is exactly the same for 13AL78XT0932021.
Compatibility table
| Part # | Part | Also fits | Reference price |
|---|---|---|---|
| BS793685 | Filter-pre C | 4 models | $9.22 · Amazon |
| 490501M035 | Lawn Tractor Ground Drive Belt | 4 models | $51.94 · Amazon |
| 490501M007 | Lawn Tractor Transaxle Belt | 4 models | $39.59 · Amazon |
| BS394358S | Fuel Filter | 10 models | $10.02 · Amazon |
| 95404208A | MTD Lawn Tractor Transaxle Belt, 47-3/8 x 3/8-in | 83 models | $39.59 · Amazon |
| 9540467A | MTD Lawn Tractor Ground Drive Belt, 2/3 x 90-4/5-in | 85 models | $51.94 · Amazon |
| 94605124A | Craftsman Lawn Tractor Blade Engagement Cable | 108 models | $39.61 · Amazon |
| 9251745A | MTD Lawn Tractor Ignition Key (Black) | 109 models | $24.95 · Amazon |
| BS692236 | Exhaust Gasket | 111 models | $7.22 · Amazon |
| 71404040 | MTD Lawn & Garden Equipment Cotter Pin, 1/4- to 5/16-in | 609 models | $2.99 · Amazon |
Prices shown are an informational reference range only, not an offer or an Amazon price — RepairKitHub does not sell parts directly. Each part links to an Amazon search so you can compare current listings yourself.
Common failure areas on this model
The confirmed parts above group into a handful of failure areas. Here is what each points to and how to check it before you order anything.
General hardware and mounting parts
Symptom: A small mechanical or mounting part has failed, cracked, or gone missing.
Check: Compare the physical shape and mounting points to the original piece, and confirm the exact part number against your model plate before ordering.
Parts in this group on 13AL78XT093 (2021): BS793685 (Filter-pre C), BS394358S (Fuel Filter), 94605124A (Craftsman Lawn Tractor Blade Engagement Cable), 9251745A (MTD Lawn Tractor Ignition Key (Black)), 71404040 (MTD Lawn & Garden Equipment Cotter Pin, 1/4- to 5/16-in).
Drive system (belts, pulleys, motors)
Symptom: A drum or tub that won't turn, a burning-rubber smell, or a loud thump or squeal during a cycle.
Check: With power off, turn the drum or tub by hand -- resistance or grinding points to the motor or a bearing, and a cracked, glazed, or snapped belt is visible once the cabinet is open.
Parts in this group on 13AL78XT093 (2021): 490501M035 (Lawn Tractor Ground Drive Belt), 490501M007 (Lawn Tractor Transaxle Belt), 95404208A (MTD Lawn Tractor Transaxle Belt, 47-3/8 x 3/8-in), 9540467A (MTD Lawn Tractor Ground Drive Belt, 2/3 x 90-4/5-in).
Door and drum seals
Symptom: A door or drum seal that has lost its grip, letting water or conditioned air escape past it.
Check: Inspect the seal for tears, flattening, or gaps, and check it against your model's part number before ordering.
Parts in this group on 13AL78XT093 (2021): BS692236 (Exhaust Gasket).
Before you buy
Match 13AL78XT0932021 exactly against the model and serial plate on the appliance itself before ordering anything — a single mismatched character can point to a different production run with different parts. Then check the part number printed or stamped on the part you are replacing against the part numbers in the table above; the printed number is the most reliable way to confirm fitment when a model has gone through multiple production runs. RepairKitHub does not sell parts directly — every part link above routes to an Amazon search for that part number so you can compare current listings and sellers yourself.
How to confirm this is your model
Check inside a door opening, on a back or side panel, or behind a removable panel or drawer for a label printed with the model and serial number. Match every character exactly, including letters and dashes at the end — appliance model numbers often have similar prefixes but different suffixes for different production runs.
Other models with this exact parts list
Each model below is confirmed to share the identical compatible-parts list with this one.
Still not sure?
Use the model lookup tool to search by model or part number, or start from the symptom your appliance is showing.