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Thermador
Gas Cooktop

Model # SGN30B Official Thermador gas cooktop

Here are the diagrams and repair parts for Official Thermador SGN30B gas 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”.

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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 223 parts  |
Ignition 35-00-436
#16

Knobs and burner parts assembly diagram

Ignition

Part #35-00-436

Replaced by #00189324

?
Manufacturer substitution
This part replaces 35-00-436. Substitute parts can look different from the original.
$35.49
| 
14% OFF Phone Price : $41.49
In Stock
Venturi 20-02-039
Venturi

Part #20-02-039

Replaced by #00189023

?
Manufacturer substitution
This part replaces 20-02-039. Substitute parts can look different from the original.
$35.49
| 
14% OFF Phone Price : $41.49
In Stock
Venturi 20-02-396
#1

Jet holder assembly detail diagram

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
Complete Burner 20-02-114
#5

Gas control valve detail (all models) diagram

Complete burner

Part #20-02-114

This item is not returnable
$4.99
In Stock
O-ring 20-02-018-02
#10

Knobs and burner parts assembly diagram

O-ring

Part #20-02-018-02

This item is not returnable
$4.52
In Stock
Instl-manl 20-02-275

#NI

All parts diagram

Instl-manl

Part #20-02-275

$9.99
In Stock
U&c-guide 20-02-373

#NI

All parts diagram

U&c-guide

Part #20-02-373

$19.49
In Stock
Clip 14-19-717
#9

Cook "n" vent controls/griddle (sgncv36g/sgn36g) (sgn36gb) (sgn36gs) (sgn36gw) (sgncv36gb) (sgncv36gs) (sgncv36gw) diagram

Clip

Part #14-19-717

This item is not returnable
$2.16
In Stock
Screw 14-91-118
Screw

Part #14-91-118

$77.99
In Stock
Filter 19-19-414
#26A

Cv2236n & cv2230n diagram

Filter

Part #19-19-414

$22.50
In Stock

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How to replace a spark module on a gas cooktop

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

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Repair difficulty
Time required
45 minutes or less

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