Thermador
Gas Cooktop

Model # SGS305FS/01 Official Thermador gas cooktop

Here are the diagrams and repair parts for Official Thermador SGS305FS-01 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 53 parts  |

Mod.cntrol 645443
#401

Spark module/regulator diagram

Mod.cntrol

Part #645443

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

Ring 611956
#104

Grates/knobs diagram

Ring

Part #611956

Replaced by #00611956

?
Manufacturer substitution
This part replaces 611956. Substitute parts can look different from the original.
$32.29
16% OFF Phone Price : $38.29
In Stock
Valve 645429
#311

Valves/manifold diagram

Valve

Part #645429

Replaced by #00645429

?
Manufacturer substitution
This part replaces 645429. Substitute parts can look different from the original.
In Stock
Screw 188964
#314

Valves/manifold diagram

Screw

Part #188964

Replaced by #00188964

?
Manufacturer substitution
This part replaces 188964. Substitute parts can look different from the original.
This item is not returnable
In Stock
Bracket 188954
#457

Spark module/regulator diagram

Bracket

Part #188954

Replaced by #00188954

?
Manufacturer substitution
This part replaces 188954. Substitute parts can look different from the original.
$35.49
14% OFF Phone Price : $41.49
In Stock
Grid 668752
#101

Grates/knobs diagram

Grid

Part #668752

Replaced by #00701373

?
Manufacturer substitution
This part replaces 668752. Substitute parts can look different from the original.
$270.39
$12.00 OFF Phone Price : $282.39
In Stock
Holder 611989
#214

Cooktop diagram

Holder

Part #611989

Replaced by #00611989

?
Manufacturer substitution
This part replaces 611989. Substitute parts can look different from the original.
$32.29
16% OFF Phone Price : $38.29
In Stock
Tube 668704
#301

Valves/manifold diagram

Tube

Part #668704

Replaced by #00668701

?
Manufacturer substitution
This part replaces 668704. Substitute parts can look different from the original.
$130.09
8% OFF Phone Price : $142.09
In Stock
Tube 668703
#305

Valves/manifold diagram

Tube

Part #668703

Replaced by #00668703

?
Manufacturer substitution
This part replaces 668703. Substitute parts can look different from the original.
In Stock
Seal 188989
#308

Valves/manifold diagram

Seal

Part #188989

Replaced by #00188989

?
Manufacturer substitution
This part replaces 188989. Substitute parts can look different from the original.
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 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
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

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.…