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Thermador
Upright Freezer

Model # T18ID80NRP/42 Official Thermador freezer

Here are the diagrams and repair parts for Official Thermador T18ID80NRP-42 freezer, 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.

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

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

Installation guide
Owner’s manual
Error Codes

Model diagram and schematic

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Showing 10 of 200 parts  |
Refrigerator Water Filter 641425
#411

Compressor diagram

Refrigerator water filter

Part #641425

Replaced by #11034151

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Manufacturer substitution
This part replaces 641425. Substitute parts can look different from the original.

Get free shipping with Automatic Reorder

$89.19 | 
6% OFF Phone Price : $95.19
In Stock
Sensor 617203
#130

Cabinet parts diagram

Sensor

Part #617203

Replaced by #00617203

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Manufacturer substitution
This part replaces 617203. Substitute parts can look different from the original.
This item is not returnable
$23.59 | 
20% OFF Phone Price : $29.59
In Stock
Freezer Water Filter Cap 604684
#429

Compressor diagram

Freezer water filter cap

Part #604684

Replaced by #00604684

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Manufacturer substitution
This part replaces 604684. Substitute parts can look different from the original.
$11.49 | 
15% OFF Phone Price : $13.49
In Stock
Cover 499853
#413

Compressor diagram

Cover

Part #499853

Replaced by #00499853

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Manufacturer substitution
This part replaces 499853. Substitute parts can look different from the original.
$50.89 | 
11% OFF Phone Price : $56.89
In Stock
Freezer Water Valve 603967
#423

Compressor diagram

Freezer water valve

Part #603967

Replaced by #00639065

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Manufacturer substitution
This part replaces 603967. Substitute parts can look different from the original.
$39.19 | 
13% OFF Phone Price : $45.19
In Stock
Basket 640320
#325

Shelfs diagram

Basket

Part #640320

Replaced by #00640320

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Manufacturer substitution
This part replaces 640320. Substitute parts can look different from the original.
$160.44
In Stock
Relay 609254
#451

Compressor diagram

Relay

Part #609254

Replaced by #00654622

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Manufacturer substitution
This part replaces 609254. Substitute parts can look different from the original.
$185.05
In Stock
Fixing Kit 604240
#209

Door assy diagram

Fixing kit

Part #604240

Replaced by #00635355

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Manufacturer substitution
This part replaces 604240. Substitute parts can look different from the original.
$9.06
In Stock
Rail 449068
#303

Shelfs diagram

Rail

Part #449068

Replaced by #00449068

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Manufacturer substitution
This part replaces 449068. Substitute parts can look different from the original.
$71.38
In Stock
Housing 605602
#445

Compressor diagram

Housing

Part #605602

Replaced by #00605602

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Manufacturer substitution
This part replaces 605602. Substitute parts can look different from the original.
This item is not returnable
$6.06
In Stock

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Why is my freezer hot on the outside?

Main causes: dirty condenser coils, condenser fan failure, dirty bottom front grill, leaky door or lid gasket…

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Why don't the lights in my freezer work?

Main causes: burned out light bulb, bad door or lid switch, faulty LED light board, wiring failure, control system failu…

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Why does my freezer have a lot of frost inside?

Main causes: damaged door or lid gasket, cracked cabinet liner, bad defrost bi-metal thermostat, broken defrost heater, …

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Why isn't my freezer cooling?

Main causes: compressor failure, no refrigerant, faulty sensor, control failure, broken defrost heater, bad defrost bi-m…

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Why is my freezer so noisy?

Main causes: leaky door or lid gasket, broken defrost heater, bad defrost bi-metal thermostat, defrost control failure, …

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Main causes: lack of power, control system failure, broken compressor start relay, locked up compressor, compressor moto…

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How to replace a freezer control panel

A freezer control panel that doesn’t show the temperature or respond when you press the buttons could be broken. This DI…

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 15 minutes or less
How to replace a freezer door switch

How to replace a freezer door switch

When the door switch fails, the freezer can’t detect that the door is closed. Follow the steps in this repair guide to r…

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Repair difficulty
Time required
 15 minutes or less
How to replace a freezer thermistor

How to replace a freezer thermistor

When the thermistor can’t sense the freezer temperature, the freezer is colder or warmer than the set temperature. Follo…

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Repair difficulty
Time required
 45 minutes or less

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