Thermador
Upright Freezer

Model #T18ID80NLP/12 Official Thermador built-in freezer column

Here are the diagrams and repair parts for Thermador T18ID80NLP-12 built-in freezer column, 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.

Showing 10 of 184 parts

Bosch Refrigerator Water Filter (replaces 00740570)#411

Compressor Diagram

Refrigerator water filter

Part #641425
Replaced by #11034151
?
Manufacturer substitution
This part replaces 641425. Substitute parts can look different from the original.
BEST SELLER

Get free shipping with Automatic Reorder

Back Order
$89.19 | 
5% OFF 
Phone Price: $94.19
Refrigerator Base Panel#444

Compressor Diagram

Base panel

Part #244552
Replaced by #00676694
?
Manufacturer substitution
This part replaces 244552. Substitute parts can look different from the original.
In Stock
$68.80
Freezer Evaporator Fan Motor#109

Cabinet parts Diagram

Fan motor

Part #499872
Replaced by #00672636
?
Manufacturer substitution
This part replaces 499872. Substitute parts can look different from the original.
In Stock
$191.08
Fixing Kit#209

Door assy Diagram

Fixing kit

Part #604240
Replaced by #00635355
?
Manufacturer substitution
This part replaces 604240. Substitute parts can look different from the original.
This item is not returnable
In Stock
$5.23
Freezer Condenser Fan Motor#434

Compressor Diagram

Fan

Part #643804
Replaced by #00652338
?
Manufacturer substitution
This part replaces 643804. Substitute parts can look different from the original.
In Stock
$97.79 | 
9% OFF 
Phone Price: $107.79
Refrigerator Freezer Power Control Board#412

Compressor Diagram

Power module

Part #669388
Replaced by #00704371
?
Manufacturer substitution
This part replaces 669388. Substitute parts can look different from the original.
In Stock
$155.84
Refrigerator Defrost Sensor#130

Cabinet parts Diagram

Defrost sensor

Part #604025
Replaced by #00617203
?
Manufacturer substitution
This part replaces 604025. Substitute parts can look different from the original.
This item is not returnable
In Stock
$23.59 | 
17% OFF 
Phone Price: $28.59
Refrigerator Dispenser Control Board and Panel Assembly#502

Dispenser Diagram

Panel

Part #664225
Replaced by #00700539
?
Manufacturer substitution
This part replaces 664225. Substitute parts can look different from the original.
Back Order
$242.39 | 
$10.00 OFF 
Phone Price: $252.39
Freezer Water Filter Cap#429

Compressor Diagram

Freezer water filter cap

Part #604684
Replaced by #00604684
?
Manufacturer substitution
This part replaces 604684. Substitute parts can look different from the original.
In Stock
$11.49 | 
15% OFF 
Phone Price: $13.49
Base Panel#616

Framing Diagram

Base panel

Part #664044
Replaced by #00664044
?
Manufacturer substitution
This part replaces 664044. Substitute parts can look different from the original.
In Stock
$93.58

Symptoms common to all freestanding freezers

Choose a symptom to see related freezer repairs.

Main causes: burned out light bulb, bad door or lid switch, faulty LED light board, wiring failure, control system failure
Main causes: lack of power, bad compressor, refrigerant leak, bad thermistor, defrost system failure, dirty condenser coils, control failure
Main causes: leaky door or lid gasket, broken defrost heater, bad defrost bi-metal thermostat, defrost control failure, faulty compressor
Main causes: compressor failure, no refrigerant, faulty sensor, control failure, broken defrost heater, bad defrost bi-metal thermostat
Main causes: excessive frost, bad defrost heater, bad defrost bi-metal, control system failure, low refrigerant charge, compressor problems
Main causes: damaged door or lid gasket, cracked cabinet liner, bad defrost bi-metal thermostat, broken defrost heater, bad defrost timer
Main causes: lack of power, control system failure, broken compressor start relay, locked up compressor, compressor motor failure
Main causes: dirty condenser coils, condenser fan failure, dirty bottom front grill, leaky door or lid gasket

Repair guides for upright freezers

February 20, 2015
By Lyle Weischwill
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 DIY repair guide and video show how to replace a freezer control panel in less than 15 minutes.

Repair difficulty
Time required
 15 minutes or less
February 20, 2015
By Lyle Weischwill
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 replace a defective freezer door switch.

Repair difficulty
Time required
 15 minutes or less
February 20, 2015
By Lyle Weischwill
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. Follow these step-by-step instructions to replace a defective freezer thermistor.

Repair difficulty
Time required
 45 minutes or less

Articles and videos common to all freestanding freezers

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

August 19, 2022

Are DIY appliance repairs safe?

By Lyle Weischwill

Find out how to stay safe when repairing your appliances.

August 17, 2021

How to read a wiring schematic video

By Lyle Weischwill

Learn how to decipher symbols so you can buy the right part for your problem.

December 15, 2014

5 tips for finding food in the freezer faster

By Kim Hillegass

Don't get chapped hands digging through the icy depths. Get organized! Here's how.