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Thermador
Gas Cooktop

Model # SGCS355RS Official Thermador gas cooktop

Here are the diagrams and repair parts for Official Thermador SGCS355RS gas 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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For DIY troubleshooting advice and repair guides, visit our repair help section.

Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 71 parts  |
Nut 14-93-167
Nut

Part #14-93-167

Replaced by #00188978

?
Manufacturer substitution
This part replaces 14-93-167. Substitute parts can look different from the original.
$20.59 | 
23% OFF Phone Price : $26.59
In Stock
Grate Kit 15-11-039
#7

Maintop components 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
Ring 20-02-042
#27

Maintop components diagram

Ring

Part #20-02-042

This item is not returnable
$3.99
Back Order
Module 20-01-924-03
#26

Gas and electric components diagram

Module

Part #20-01-924-03

Replaced by #00753257

?
Manufacturer substitution
This part replaces 20-01-924-03. Substitute parts can look different from the original.
$179.68 | 
6% OFF Phone Price : $191.68
In Stock
Range Surface Burner Cap (gloss Gray) 20-02-020-03
#9

Maintop components diagram

Range surface burner cap (gloss gray)

Part #20-02-020-03

$61.49
In Stock
O-ring 20-02-018-02
O-ring

Part #20-02-018-02

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

Part #20-01-998-01

This item is not returnable
$3.49
In Stock
Cooktop Burner Cap 20-02-021-04
#10

Maintop components 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
Burner Cap 20-02-021-03
#11

Maintop components diagram

Burner cap

Part #20-02-021-03

Replaced by #00189767

?
Manufacturer substitution
This part replaces 20-02-021-03. Substitute parts can look different from the original.
$102.62
In Stock

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Repair difficulty
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