Thermador
Gas Cooktop

Model # GCT24GL Official Thermador cooktop

Here are the diagrams and repair parts for Official Thermador GCT24GL cooktop, 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.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 55 parts  |

Cooktop Igniter 20-01-500
Cooktop igniter

Part #20-01-500

Replaced by #00492431

?
Manufacturer substitution
This part replaces 20-01-500. Substitute parts can look different from the original.
$120.69
9% OFF Phone Price : $132.69
In Stock
Screw 14-91-091
Screw

Part #14-91-091

Replaced by #35-00-351

?
Manufacturer substitution
This part replaces 14-91-091. Substitute parts can look different from the original.
In Stock
Valve 20-01-501
Valve

Part #20-01-501

Replaced by #00415496

?
Manufacturer substitution
This part replaces 20-01-501. Substitute parts can look different from the original.
In Stock
Control Panel Screw 14-91-109
Control panel screw

Part #14-91-109

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

Wok Burner 20-01-625
#22

Wok (gct24w) diagram

Wok burner

Part #20-01-625

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

Handle 20-01-512
Handle

Part #20-01-512

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

Valve (2) 20-01-551
#29

Grill (gct24gl) diagram

Valve (2)

Part #20-01-551

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

Thermostat 20-01-498
#13

Griddle (gct24gd) diagram

Thermostat

Part #20-01-498

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

Can Assembly (2) 20-01-555
#14

Grill (gct24gl) diagram

Can assembly (2)

Part #20-01-555

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

Micro-sw. Screw 14-93-153
#3

Grill (gct24gl) diagram

Micro-sw. screw

Part #14-93-153

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

Most common symptoms to help you fix your cooktops

Choose a symptom to see related cooktop repairs.

Main causes: lack of electrical power, gas supply failure, bad pressure regulator, control system failure...

Repair guides for gas cooktops

How to replace a spark module on a gas cooktop

How to replace a spark module on a gas cooktop

No flame on your gas cooktop? Installing a new spark module could be the fix you need....

Repair difficulty
Time required
30 minutes or less
How to replace a spark igniter switch on a gas cooktop

How to replace a spark igniter switch on a gas cooktop

Follow these step-by-step instructions to fix the surface burner ignition system on your gas cooktop by replacing the sp...

Repair difficulty
Time required
45 minutes or less

Effective articles & videos to help repair your cooktops

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

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....

How to repair broken or damaged wires video

How to repair broken or damaged wires video

Learn how to repair broken, frayed or damaged wires in your appliances....

Cooktop common questions

Cooktop common questions

These common questions can help you make the most of your cooktop....