Get free shipping on your order, with any water filter subscription. Find my filter

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

Thermador CD456U gas & electric cooktop Parts

Here are the diagrams and repair parts for Thermador CD456U gas & electric cooktop, as well as links to manuals and error code tables, if available.

Thermador CD456U gas & electric cooktop
By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts forCD456U Cooktops

  • Cooktop Installation Bracket for Thermador CD456U - Part 00188954

    Rough-in box diagram

    Thermador Mntg Kit

    Part #20-02-147

    Replaced by #00188954

    Info Icon
    Manufacturer substitution
    This part replaces 20-02-147. Substitute parts can look different from the original.
    In Stock
    $43.64
    12% OFF Phone Price : $49.64Info Icon
    Minus Item
    Qty
    Plus Item
  • Range Surface Burner Cap for Thermador CD456U - Part 00189335

    Maintop diagram

    Thermador Burner Cap

    Part #20-02-020-04

    Replaced by #00189335

    Info Icon
    Manufacturer substitution
    This part replaces 20-02-020-04. Substitute parts can look different from the original.
    In Stock
    $127.12
    9% OFF Phone Price : $139.12Info Icon
    Minus Item
    Qty
    Plus Item
  • Cooktop Burner Base for Thermador CD456U - Part 00189316

    Maintop diagram

    Thermador Burner

    Part #20-02-016

    Replaced by #00189316

    Info Icon
    Manufacturer substitution
    This part replaces 20-02-016. Substitute parts can look different from the original.
    In Stock
    $25.82
    47% OFF Phone Price : $49.03Info Icon
    Minus Item
    Qty
    Plus Item
  • Thermador Element, Radiant, 240v 800/1700w for Thermador CD456U - Part 20-04-224

    Rough-in box diagram

    Thermador Element, Radiant, 240v 800/1700w

    Part #20-04-224

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

  • Thermador Valve for Thermador CD456U - 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

  • Thermador Valve for Thermador CD456U - Part 20-02-532-01

    Controls and tubing diagram

    Thermador Valve

    Part #20-02-532-01

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

  • Thermador Valve for Thermador CD456U - Part 20-02-531-01

    Controls and tubing diagram

    Thermador Valve

    Part #20-02-531-01

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

  • Thermador Manifold for Thermador CD456U - Part 20-04-240

    Controls and tubing diagram

    Thermador Manifold

    Part #20-04-240

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

  • Thermador Light, Pilot, 125v W/female Terminals for Thermador CD456U - Part 20-04-226-01

    Rough-in box diagram

    Thermador Light, Pilot, 125v W/female Terminals

    Part #20-04-226-01

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

  • Thermador Burner Seal for Thermador CD456U - Part 20-04-217

    Maintop diagram

    Thermador Burner Seal

    Part #20-04-217

    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 electric cooktops

How to replace a coil surface element on an electric cooktop

How to replace a coil surface element on an electric cooktop

Easily replace a coil surface element in 15 minutes or less by following these step-by-step instructions....

Repair time and Difficulty

 15 minutes or less
How to replace the glass top on an electric cooktop

How to replace the glass top on an electric cooktop

Don't use a cracked or damage glass cooktop—replace it, using these instructions to guide you....

Repair time and Difficulty

 30 minutes or less
How to replace a radiant element on an electric cooktop

How to replace a radiant element on an electric cooktop

Follow these step-by-step instructions to replace a damaged radiant element on your electric cooktop when the element wo...

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.

Using a wiring schematic to trace a current video

Using a wiring schematic to trace a current video

Find out what’s wrong with your appliance by following a circuit....

How to read a wiring schematic video

How to read a wiring schematic video

Learn how to decipher symbols so you can buy the right part for your problem....

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....

Parts & More

Bottom-Mount Refrigerator
Dryer
Electric Range
Gas Line Trimmer
Microwave
Parts
Side-By-Side Refrigerator
Top-Mount Refrigerator
Washer