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Thermador
Range

Model # PRD304GHU/09 Official Thermador range

Here are the diagrams and repair parts for Official Thermador PRD304GHU-09 range, as well as links to manuals and error code tables, if available.

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  • 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”.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Installation guide
Owner’s manual
Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 117 parts  |
Foot Grate 618112
#903

Grates/shelfs diagram

Foot grate

Part #618112

Replaced by #00637940

?
Manufacturer substitution
This part replaces 618112. Substitute parts can look different from the original.
$60.09 | 
9% OFF Phone Price : $66.09
In Stock
Potentiometer 622467
#413

Manifold assy diagram

Potentiometer

Part #622467

Replaced by #00629722

?
Manufacturer substitution
This part replaces 622467. Substitute parts can look different from the original.
$50.89 | 
11% OFF Phone Price : $56.89
In Stock
Screw 422240
#808

Door assy diagram

Screw

Part #422240

Replaced by #00422240

?
Manufacturer substitution
This part replaces 422240. Substitute parts can look different from the original.
This item is not returnable
$3.49
In Stock
Valve 617176
#414

Manifold assy diagram

Valve

Part #617176

Replaced by #00628629

?
Manufacturer substitution
This part replaces 617176. Substitute parts can look different from the original.
$105.73
In Stock
Repair Set 651284
#806

Door assy diagram

Repair set

Part #651284

Replaced by #00651284

?
Manufacturer substitution
This part replaces 651284. Substitute parts can look different from the original.
$185.89
In Stock
Burner Base 617159
#302

Burners assy diagram

Burner base

Part #617159

Replaced by #00617159

?
Manufacturer substitution
This part replaces 617159. Substitute parts can look different from the original.
$168.86 | 
7% OFF Phone Price : $180.86
In Stock
Scrw M6x20 617172
#306

Burners assy diagram

Scrw m6x20

Part #617172

Replaced by #00617172

?
Manufacturer substitution
This part replaces 617172. Substitute parts can look different from the original.
This item is not returnable
$4.69 | 
18% OFF Phone Price : $5.69
In Stock
Solenoid Valve 423093
#202

Control panel diagram

Solenoid valve

Part #423093

Replaced by #00423093

?
Manufacturer substitution
This part replaces 423093. Substitute parts can look different from the original.
$158.89 | 
7% OFF Phone Price : $170.89
In Stock
Heater Element 144297
#615

Oven assy diagram

Heater element

Part #144297

Replaced by #00144297

?
Manufacturer substitution
This part replaces 144297. Substitute parts can look different from the original.
$203.29 | 
6% OFF Phone Price : $215.29
In Stock
Switch-doo 618400
#705

Cabinet assy diagram

Switch-doo

Part #618400

Replaced by #00618400

?
Manufacturer substitution
This part replaces 618400. Substitute parts can look different from the original.
$23.49
In Stock

Most common symptoms to help you fix your ranges

Choose a symptom to see related range repairs.

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Why can't I unlock my range's oven door?

Main causes: broken oven door lock assembly, wiring failure, electronic control board problem…

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Why doesn't my range's oven broiler work?

Main causes: broken broiler element, weak or broken broil burner igniter, control system failure, faulty temperature sen…

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Why won't my range's oven heat?

Main causes: power supply problem, control thermostat or electronic control board failure, broken element, bad burner ig…

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Why won't my range's oven bake?

Main causes: bad bake element, broken burner igniter, control system failure, blown thermal fuse, faulty temperature sen…

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How do I get rid of streaks on my range's oven window?

Main causes: food splatters, spilling food on the oven door, allowing liquid to drip through oven door vent when cleanin…

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Why is my range's oven temperature wrong?

Main causes: faulty temperature sensor, electronic control board problem, control thermostat failure, weak burner ignite…

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Why isn't my range working?

Main causes: power supply failure, blown thermal fuse, bad relay control board, damaged terminal block, wiring failure…

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Most common repair guides to help fix your ranges

These step-by-step repair guides will help you safely fix what’s broken on your range.

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How to replace a range oven door switch

How to replace a range oven door switch

The oven door switch detects whether the oven door is closed and helps control the oven light. Replace the switch if it …

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Repair difficulty
Time required
 30 minutes or less
How to replace a range oven door lock assembly

How to replace a range oven door lock assembly

Oven door not locking? You can replace the lock assembly in less than 30 minutes. Here's how.…

Read more
Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your ranges

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How to clean and maintain your stove

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