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Thermador
Gas Range

Model # PRG486EDG04 Official Thermador range

Here are the diagrams and repair parts for Official Thermador PRG486EDG04 range, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

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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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ALL PARTS
Showing 10 of 156 parts  |
Igniter 492431
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
Nut 188978
#308

Burner assy diagram

Nut

Part #188978

Replaced by #00188978

?
Manufacturer substitution
This part replaces 188978. Substitute parts can look different from the original.
$20.59 | 
23% OFF Phone Price : $26.59
In Stock
Tube 498909
#426

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
Door Switch 489370
#1107

Inside parts diagram

Door switch

Part #489370

Replaced by #00489370

?
Manufacturer substitution
This part replaces 489370. Substitute parts can look different from the original.
$49.89
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
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
In Stock
Element 445588
#504

Griddle diagram

Element

Part #445588

Replaced by #00445588

?
Manufacturer substitution
This part replaces 445588. Substitute parts can look different from the original.
$273.05 | 
$12.00 OFF Phone Price : $285.05
In Stock
Cover 433781
#910

Right oven 1 diagram

Cover

Part #433781

Replaced by #00433781

?
Manufacturer substitution
This part replaces 433781. Substitute parts can look different from the original.
$291.24
In Stock
Knob 609111
#221

Control panel diagram

Knob

Part #609111

Replaced by #00609111

?
Manufacturer substitution
This part replaces 609111. Substitute parts can look different from the original.
$108.79 | 
10% OFF Phone Price : $120.79
In Stock
Ignition Module 604749
#601

Control assy diagram

Ignition module

Part #604749

Replaced by #00619757

?
Manufacturer substitution
This part replaces 604749. Substitute parts can look different from the original.
$148.19 | 
7% OFF Phone Price : $160.19
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 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 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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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 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 bake?

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

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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

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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