Free standard ground shipping within the 48 contiguous states with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number

Thermador SGN30B gas cooktop Parts

Here are the diagrams and repair parts for Thermador SGN30B gas cooktop, as well as links to manuals and error code tables, if available.

Thermador SGN30B gas cooktop
By Schematic
By Part
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts forSGN30B Cooktops

  • Cooktop Igniter Mounting Ring Clip for Thermador SGN30B - Part 00189322

    Knobs and burner parts assembly diagram

    Thermador Ring

    Part #20-02-042

    Replaced by #00189322

    Info Icon
    Manufacturer substitution
    This part replaces 20-02-042. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $15.28
    12% OFF Phone Price : $17.28Info Icon
    Minus Item
    Qty
    Plus Item
  • Range Surface Burner Cap for Thermador SGN30B - Part 00189762

    Thermador Large Cap

    Part #20-02-020-01

    Replaced by #00189762

    Info Icon
    Manufacturer substitution
    This part replaces 20-02-020-01. Substitute parts can look different from the original.
    In Stock
    $39.31
    38% OFF Was : $62.90Info Icon
    Minus Item
    Qty
    Plus Item
  • Bosch Cooktop Spark Module for Thermador SGN30B - Part 00636439

    Thermador Module

    Part #20-09-166

    Replaced by #00636439

    Info Icon
    Manufacturer substitution
    This part replaces 20-09-166. Substitute parts can look different from the original.
    In Stock
    $327.66
    Minus Item
    Qty
    Plus Item
  • Thermador Terminal Block for Thermador SGN30B - Part 19-19-389

    Gear box plug detail/snorkel and gear box assembly detail diagram

    Thermador Terminal Block

    Part #19-19-389

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

  • Range Surface Burner Tube for Thermador SGN30B - Part 00189023

    Thermador Venturi

    Part #20-02-039

    Replaced by #00189023

    Info Icon
    Manufacturer substitution
    This part replaces 20-02-039. Substitute parts can look different from the original.
    In Stock
    $43.64
    12% OFF Phone Price : $49.64Info Icon
    Minus Item
    Qty
    Plus Item
  • Thermador #10 Hex Nut (8) for Thermador SGN30B - Part 50-93-001

    Thermador #10 Hex Nut (8)

    Part #50-93-001

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

  • Thermador Flip Top Base for Thermador SGN30B - Part 19-11-335-02

    Cv2236n & cv2230n diagram

    Thermador Flip Top Base

    Part #19-11-335-02

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

  • Thermador Cooktop Blower Vent Knob for Thermador SGN30B - Part 20-01-891-02

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

    Thermador Cooktop Blower Vent Knob

    Part #20-01-891-02

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

  • Thermador Flip Top Base Screw for Thermador SGN30B - Part 14-90-247

    Cv2236n & cv2230n diagram

    Thermador Flip Top Base Screw

    Part #14-90-247

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

  • Thermador Main Top, Black for Thermador SGN30B - Part 20-02-213-05

    Main top and knobs (sgn36g & sgn30) (sgn30b) (sgn36gb) (sgn30s) (sgn30w) (sgn36gs) (sgn36gw) diagram

    Thermador Main Top, Black

    Part #20-02-213-05

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

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 time and Difficulty

 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 time and Difficulty

 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.

Are DIY appliance repairs safe?

Are DIY appliance repairs safe?

Find out how to stay safe when repairing your appliances....

7 uncommon tips for kitchen cleaning

7 uncommon tips for kitchen cleaning

These 7 kitchen-cleaning tips are out of the ordinary and super helpful....

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....

Parts & More

Bottom-Mount Refrigerator
Dishwasher
Dryer
Electric Cooktop
Gas Walk-Behind Mower
Miter Saw
Parts
Range Hood
Top-Mount Refrigerator
Washer