Thermador
Upright Freezer

Model #T18ID80NRP/41 Official Thermador freezer

Here are the diagrams and repair parts for Thermador T18ID80NRP-41 freezer, 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 199 parts

Freezer Door Gasket#214

Door assy Diagram

Door seal

Part #246852
Replaced by #00716383
?
Manufacturer substitution
This part replaces 246852. Substitute parts can look different from the original.
In Stock
$131.79 | 
7% OFF 
Phone Price: $141.79
Refrigeration Appliance Compressor Start Relay#451

Compressor Diagram

Relay

Part #609254
Replaced by #00654622
?
Manufacturer substitution
This part replaces 609254. Substitute parts can look different from the original.
In Stock
$164.80
Freezer Ice Container#520

Dispenser Diagram

Upright freezer ice bin

Part #685665
Replaced by #00685665
?
Manufacturer substitution
This part replaces 685665. Substitute parts can look different from the original.
In Stock
$255.29 | 
$10.00 OFF 
Phone Price: $265.29
Freezer Basket Retainer Clip#313

Shelfs Diagram

Clip

Part #603971
Replaced by #00623319
?
Manufacturer substitution
This part replaces 603971. Substitute parts can look different from the original.
This item is not returnable
In Stock
$4.89 | 
17% OFF 
Phone Price: $5.89
Refrigerator Condenser Temperature Sensor#442

Compressor Diagram

Sensor,ntc

Part #420667
Replaced by #00420667
?
Manufacturer substitution
This part replaces 420667. Substitute parts can look different from the original.
In Stock
$43.29 | 
10% OFF 
Phone Price: $48.29
Insulating#101

Cabinet parts Diagram

Insulator

Part #448885
Replaced by #11020457
?
Manufacturer substitution
This part replaces 448885. Substitute parts can look different from the original.
In Stock
$10.26
Rail#302

Shelfs Diagram

Rail

Part #660867
Replaced by #00660867
?
Manufacturer substitution
This part replaces 660867. Substitute parts can look different from the original.
In Stock
$85.16
Holder#106

Cabinet parts Diagram

Holder, r

Part #448945
Replaced by #00790286
?
Manufacturer substitution
This part replaces 448945. Substitute parts can look different from the original.
This item is not returnable
In Stock
$5.27
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
Freezer Dispenser Tray Cover#509

Dispenser Diagram

Cover

Part #608340
Replaced by #00652973
?
Manufacturer substitution
This part replaces 608340. Substitute parts can look different from the original.
In Stock
$11.59

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.