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Thermador
Dishwasher

Model # TD121 Official Thermador dishwasher

Here are the diagrams and repair parts for Official Thermador TD121 dishwasher, as well as links to manuals and error code tables, if available.

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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 191 parts  |
Plate 135323
Plate

Part #135323

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

Fill Clamp 010049

#51

All parts diagram

Fill clamp

Part #010049

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

Switch 135274

#248

All parts diagram

Switch

Part #135274

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

Basket 134730

#12

All parts diagram

Basket

Part #134730

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

Actuator Door Switch 131046

#2

All parts diagram

Actuator door switch

Part #131046

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

Bracket Hinge Kit, Right (entire Bracket Broken Off) 132209

#20B

All parts diagram

Bracket hinge kit, right (entire bracket broken off)

Part #132209

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

Inner Door 134620

#86

All parts diagram

Inner door

Part #134620

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

Holder, Thermostat (also Bi-metal Latch Support) 135244

#111

All parts diagram

Holder, thermostat (also bi-metal latch support)

Part #135244

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

Ovelay Handle 132800

#154

All parts diagram

Ovelay handle

Part #132800

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

Spring Armature R.i. Dispenser (seq. Code "a" Thru "n") 064467

#232

All parts diagram

Spring armature r.i. dispenser (seq. code "a" thru "n")

Part #064467

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 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 drain?

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

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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 can't I adjust the dishwasher rack height?

Main cause: damaged rack height adjuster…

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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 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 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 does my dishwasher stop mid-cycle?

Main causes: broken door latch, tripped circuit breaker, broken heating element, faulty vent fan, sensor failure, contro…

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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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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 high-limit thermostat

How to replace a dishwasher high-limit thermostat

Follow these steps to replace the high-limit thermostat in your dishwasher if prevents the heating element from heating.…

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Repair difficulty
Time required
 30 minutes or less
How to replace a dishwasher door outer panel

How to replace a dishwasher door outer panel

If your dishwasher door is dented or you want it to match your cabinets or other appliances, this guide shows how to rep…

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Repair difficulty
Time required
 15 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

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

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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