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Thermador
Gas Cooktop

Model # SGC304RW Official Thermador gas steel burner cooktop

Here are the diagrams and repair parts for Official Thermador SGC304RW gas steel burner cooktop, 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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Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 49 parts  |
Grate Kit 15-11-039
#2

Maintop component parts diagram

Grate kit

Part #15-11-039

Replaced by #00413552

?
Manufacturer substitution
This part replaces 15-11-039. Substitute parts can look different from the original.
This item is not returnable
$27.49 | 
18% OFF Phone Price : $33.49
In Stock
Module 20-09-166
#16

Component parts diagram

Module

Part #20-09-166

Replaced by #00753257

?
Manufacturer substitution
This part replaces 20-09-166. Substitute parts can look different from the original.
$179.68 | 
6% OFF Phone Price : $191.68
In Stock
O-ring 20-02-018-02
#7

Maintop component parts diagram

O-ring

Part #20-02-018-02

This item is not returnable
$4.52
In Stock
Cover 20-01-998-01
#7

Gas control valve detail diagram

Cover

Part #20-01-998-01

This item is not returnable
$3.49
In Stock
Ring 20-02-042
#20

Maintop component parts diagram

Ring

Part #20-02-042

This item is not returnable
$3.99
Back Order
O-ring 20-02-018-01
#9

Maintop component parts diagram

O-ring

Part #20-02-018-01

Replaced by #00189317

?
Manufacturer substitution
This part replaces 20-02-018-01. Substitute parts can look different from the original.
This item is not returnable
$27.27 | 
18% OFF Phone Price : $33.27
In Stock
Cooktop Burner Cap 20-02-021-04
#3

Maintop component parts diagram

Cooktop burner cap

Part #20-02-021-04

Replaced by #00189336

?
Manufacturer substitution
This part replaces 20-02-021-04. Substitute parts can look different from the original.
$77.49 | 
7% OFF Phone Price : $83.49
In Stock
Venturi 20-02-396
Venturi

Part #20-02-396

Replaced by #00189321

?
Manufacturer substitution
This part replaces 20-02-396. Substitute parts can look different from the original.
$46.44
In Stock
Plug 20-02-377
#10

Maintop component parts diagram

Plug

Part #20-02-377

Replaced by #00189324

?
Manufacturer substitution
This part replaces 20-02-377. Substitute parts can look different from the original.
$35.49 | 
14% OFF Phone Price : $41.49
In Stock
Valve 20-02-532-01
#10

Component parts diagram

Valve

Part #20-02-532-01

Replaced by #00189305

?
Manufacturer substitution
This part replaces 20-02-532-01. Substitute parts can look different from the original.
$43.98
In Stock

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Repair difficulty
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