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Thermador
Dishwasher

Model # TD123 Official Thermador dishwasher

Here are the diagrams and repair parts for Official Thermador TD123 dishwasher, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

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

Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 217 parts  |
Fill Valve 01-35-248
#26

Tank diagram

Fill valve

Part #01-35-248

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

Housing Nu 00-44-428
Housing nu

Part #00-44-428

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

Detergent Baffle 01-35-752
#21

Door diagram

Detergent baffle

Part #01-35-752

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

Inlet Hose 01-34-878
#15

Tank diagram

Inlet hose

Part #01-34-878

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

Seal 01-35-899
#10

Tank diagram

Seal

Part #01-35-899

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

Bi-metal 01-35-736
#10

Door diagram

Bi-metal

Part #01-35-736

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

Basket 01-34-730
#8

Baskets diagram

Basket

Part #01-34-730

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

Straight Vane 01-33-452
#7

Pump diagram

Straight vane

Part #01-33-452

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

Screw Plug 01-33-891
Screw plug

Part #01-33-891

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

Relay 01-36-197
#1

Frame support channel diagram

Relay

Part #01-36-197

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

Most common symptoms to help you fix your dishwashers

Choose a symptom to see related dishwasher repairs.

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Why does my dishwasher door drop open too fast?

Main causes: broken door spring, damaged or broken door hinge…

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Why don't my dishes get dry?

Main causes: not using rinse aid, rinse aid dispenser failure, broken heating element, malfunctioning vent, drying fan f…

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Why won't my dishwasher fill?

Main causes: water supply problem, stuck overfill float, clogged water inlet valve screen, water inlet valve failure…

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Why won't my dishwasher start?

Main causes: light switch beside the sink turned off, lack of power, bad dishwasher door switch, control system failure,…

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Why isn't my dishwasher getting dishes clean?

Main causes: improper loading, low water temperature, improper detergent dosage, detergent dispenser failure, spray arm …

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Why is my dishwasher noisy?

Main causes: glass or popcorn kernel stuck in the chopper blade, drain line vibrating against the cabinet, debris in was…

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Why won't my dishwasher drain?

Main causes: clogged kitchen sink drain, clogged drain hose, drain check valve damaged, drain pump failure, control syst…

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Why can't I adjust the dishwasher rack height?

Main cause: damaged rack height adjuster…

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Why is my dishwasher leaking?

Main causes: damaged or stuck spray arm, leaking door seal, damaged door hinge, leaky heating element water seal, cracke…

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Most common repair guides to help fix your dishwashers

These step-by-step repair guides will help you safely fix what’s broken on your dishwasher.

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How to replace a dishwasher door latch assembly

How to replace a dishwasher door latch assembly

If the dishwasher door doesn't click shut, a broken door latch is a likely cause. Follow these instructions to replace i…

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Repair difficulty
Time required
 30 minutes or less
How to replace a dishwasher user interface control

How to replace a dishwasher user interface control

The user interface control houses the selection buttons and display. If it fails, you can't select the cycle and setting…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a dishwasher thermal fuse

How to replace a dishwasher thermal fuse

A completely dead control panel often indicates that the thermal fuse on the electronic control board is blown; follow t…

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Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your dishwashers

Use the advice and tips in these articles and videos to get the most out of your dishwasher.

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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.…

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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Top questions about Sears and Sears PartsDirect

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