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Thermador
Gas Range

Model # PRL366EG03 Official Thermador range

Here are the diagrams and repair parts for Official Thermador PRL366EG03 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.

Error Codes

Model diagram and schematic

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Showing 10 of 124 parts  |
Igniter 492431
#603

Oven 1 diagram

Igniter

Part #492431

Replaced by #00492431

?
Manufacturer substitution
This part replaces 492431. Substitute parts can look different from the original.
$120.69 | 
9% OFF Phone Price : $132.69
In Stock
Tube 189023
#302

Burner assy diagram

Tube

Part #189023

Replaced by #00189023

?
Manufacturer substitution
This part replaces 189023. Substitute parts can look different from the original.
$35.49 | 
14% OFF Phone Price : $41.49
Back Order
Tube 498909
#414

Gas supply diagram

Tube

Part #498909

Replaced by #00498909

?
Manufacturer substitution
This part replaces 498909. Substitute parts can look different from the original.
$40.62
In Stock
Igniter Plug 603777
#303

Burner assy diagram

Igniter plug

Part #603777

Replaced by #00603777

?
Manufacturer substitution
This part replaces 603777. Substitute parts can look different from the original.
$27.36
In Stock
Tube 498913
#416

Gas supply diagram

Tube

Part #498913

Replaced by #00498913

?
Manufacturer substitution
This part replaces 498913. Substitute parts can look different from the original.
$36.13
In Stock
Switch 428049
#206

Control panel diagram

Switch

Part #428049

Replaced by #00428049

?
Manufacturer substitution
This part replaces 428049. Substitute parts can look different from the original.
$15.83 | 
11% OFF Phone Price : $17.83
Back Order
Temp.dsply 641396
#220

Control panel diagram

Temp.dsply

Part #641396

Replaced by #00641396

?
Manufacturer substitution
This part replaces 641396. Substitute parts can look different from the original.
$528.10 | 
$12.00 OFF Phone Price : $540.10
In Stock
Regulator 600137
#410

Gas supply diagram

Regulator

Part #600137

Replaced by #00754659

?
Manufacturer substitution
This part replaces 600137. Substitute parts can look different from the original.
$92.02
In Stock
Panel Trim 369946
#305

Burner assy diagram

Panel trim

Part #369946

Replaced by #00369946

?
Manufacturer substitution
This part replaces 369946. Substitute parts can look different from the original.
$57.89
In Stock
Led Diode 643505
#203

Control panel diagram

Led diode

Part #643505

Replaced by #00617886

?
Manufacturer substitution
This part replaces 643505. Substitute parts can look different from the original.
$64.49 | 
9% OFF Phone Price : $70.49
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…

Read more

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…

Read more

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…

Read more

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…

Read more

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 isn't my range working?

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

Read more

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 …

Read more
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

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

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

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