Thermador
Gas Cooktop

Model # SGN30W Official Thermador gas cooktop

Here are the diagrams and repair parts for Official Thermador SGN30W 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”.

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 223 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
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
Ring 20-02-042
#15

Knobs and burner parts assembly diagram

Ring

Part #20-02-042

This item is not returnable
Back Order
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.
In Stock
Screw 14-91-118
Screw

Part #14-91-118

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
In Stock
Filter 19-19-414
#26A

Cv2236n & cv2230n diagram

Filter

Part #19-19-414

In Stock
Instl-manl 20-02-275

#NI

All parts diagram

Instl-manl

Part #20-02-275

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
In Stock

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 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
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

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.…