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Thermador CGX456U gas cooktop

Thermador CGX456U gas cooktop Parts

Here are the diagrams and repair parts for Thermador CGX456U gas cooktop, as well as links to manuals and error code tables, if available.

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Browse Parts for CGX456U Cooktops

  • Thermador Cooktop Main Top (black) for Thermador CGX456U - Part 20-04-263-03

    Maintop diagram

    Thermador Cooktop Main Top (black)

    Part #20-04-263-03

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

  • Thermador Grate, Round Burner, Black for Thermador CGX456U - Part 20-04-201-01

    Maintop diagram

    Thermador Grate, Round Burner, Black

    Part #20-04-201-01

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

  • Thermador Seal D Grey for Thermador CGX456U - Part 20-02-104-02

    Controls and tubing diagram

    Thermador Seal D Grey

    Part #20-02-104-02

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

  • Thermador Glass, Ceran, Glue Assembly, White for Thermador CGX456U - Part 20-04-263-02

    Maintop diagram

    Thermador Glass, Ceran, Glue Assembly, White

    Part #20-04-263-02

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

  • Thermador Gas Valve for Thermador CGX456U - Part 20-02-532-02

    Controls and tubing diagram

    Thermador Gas Valve

    Part #20-02-532-02

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

  • Thermador Washer S.s. (2) for Thermador CGX456U - Part 14-90-077

    Rough-in box diagram

    Thermador Washer S.s. (2)

    Part #14-90-077

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

  • Thermador Screw for Thermador CGX456U - Part 14-90-282-02

    Controls and tubing diagram

    Thermador Screw

    Part #14-90-282-02

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

  • Thermador Screw for Thermador CGX456U - Part 14-90-129

    Rough-in box diagram

    Thermador Screw

    Part #14-90-129

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

  • Thermador Tubing Set for Thermador CGX456U - Part 20-04-269

    Thermador Tubing Set

    Part #20-04-269

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

  • Thermador Valve for Thermador CGX456U - Part 20-02-531-02

    Controls and tubing diagram

    Thermador Valve

    Part #20-02-531-02

    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.…

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