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Thermador
Gas Cooktop

Model # GCT364G Official Thermador cooktop

Here are the diagrams and repair parts for Official Thermador GCT364G cooktop, as well as links to manuals and error code tables, if available.

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

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Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 84 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.
$41.49
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.
$197.42
In Stock
None Given 14-91-033
None given

Part #14-91-033

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

Drawer Handle 20-01-514
#16

Gct364g body parts (gct364g) diagram

Drawer handle

Part #20-01-514

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

Block Assembly 20-01-506
Block assembly

Part #20-01-506

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

Side Trim, Right 20-01-558
#30A

Gct364g body parts (gct364g) diagram

Side trim, right

Part #20-01-558

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

Gasket 20-01-529
Gasket

Part #20-01-529

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

Wire Harness Assembly 20-01-565

#NI

All parts diagram

Wire harness assembly

Part #20-01-565

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

Most common symptoms to help you fix your cooktops

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Why isn't my cooktop working at all?

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Repair guides for gas cooktops

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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…

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Repair difficulty
Time required
 45 minutes or less
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.…

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Repair difficulty
Time required
 30 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.

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5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

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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.…

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Cooktop common questions

Cooktop common questions

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

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