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Thermador
Range

Model # PRD304EHC/03 Official Thermador gas range

Here are the diagrams and repair parts for Official Thermador PRD304EHC-03 gas 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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Showing 10 of 20 parts  |
Switch 415050
#704

Inside parts diagram

Switch

Part #415050

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

Cap 609353
#807

Oven door diagram

Cap

Part #609353

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

Plate 144376
#710

Inside parts diagram

Plate

Part #144376

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

Knob Temp Selct W/clean 609583
#214

Control panel diagram

Knob temp selct w/clean

Part #609583

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

Main Oven Contrl Pcb 499803
#504

Control assy diagram

Main oven contrl pcb

Part #499803

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

Screw 609351
#803

Oven door diagram

Screw

Part #609351

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

Foot 427073
#708

Inside parts diagram

Foot

Part #427073

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

Plate 144374
#709

Inside parts diagram

Plate

Part #144374

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

Harness 643711
#NI

Cabinet parts diagram

Harness

Part #643711

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

Led Diode 420343
#205

Control panel diagram

Led diode

Part #420343

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

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

Use the advice and tips in these articles and videos to get the most out of your range.

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How to clean and maintain your stove

How to clean and maintain your stove

Learn how to clean and maintain your stove to keep it in top shape.…

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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Top questions about Sears and Sears PartsDirect

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