Thermador
Garbage Disposal

Model # THD-400 Official Thermador garbage disposal

Here are the diagrams and repair parts for Official Thermador THD-400 garbage disposal, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

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

Search
ALL PARTS
Showing 10 of 77 parts  |

Rotor And Shaft Assembly 01-13-934
Rotor and shaft assembly

Part #01-13-934

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

Washer, Fiber (red) 01-12-385
Washer, fiber (red)

Part #01-12-385

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

Ring, Grind 01-17-238
Ring, grind

Part #01-17-238

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

Splash Guard 01-13-503
Splash guard

Part #01-13-503

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

Bracket, Protector 01-13-916
Bracket, protector

Part #01-13-916

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

Relay 01-13-908
Relay

Part #01-13-908

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

Strap, Quick Mount 09-01-373
Strap, quick mount

Part #09-01-373

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

Slip Joint Washer 09-01-365
Slip joint washer

Part #09-01-365

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

Upper Housing 01-17-469
Upper housing

Part #01-17-469

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

Inner Gasket 01-17-512
Inner gasket

Part #01-17-512

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

Symptoms for top-mount refrigerators

Main causes: frozen or clogged defrost drain tube, cracked water system tubing…

Repair guides for top-mount refrigerators

How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Repair difficulty
Time required
 15 minutes or less
How to replace the evaporator fan motor in a top-freezer refrigerator

How to replace the evaporator fan motor in a top-freezer refrigerator

The evaporator fan motor blows air across the evaporator coils and through the refrigerator cabinet for cooling. Replace…

Repair difficulty
Time required
 15 minutes or less
How to replace the compressor start relay in a top-freezer refrigerator

How to replace the compressor start relay in a top-freezer refrigerator

The compressor start relay starts the compressor and shuts it off if the motor overheats. Replace the start relay if it'…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your garbage disposals

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

Get tips on completing essential holiday cleaning tasks to brighten your home.…