Bosch
Dryer

Model #WTG86400UC/02 Official Bosch dryer

Here are the diagrams and repair parts for Bosch WTG86400UC-02 dryer, as well as links to manuals and error code tables, if available.

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

Owner’s manual

Showing 10 of 90 parts

Dryer Door Latch (replaces 623797)#214

Frame Diagram

Dryer door latch (replaces 623797)

Part #00623797
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Dryer Door Latch Cover (replaces 00623796)#227

Frame Diagram

Dryer door latch cover

Part #00623796
Replaced by #10001811
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This part replaces 00623796. Substitute parts can look different from the original.
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Dryer Lint Screen and Cover Assembly#223

Frame Diagram

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Dryer Door Assembly (replaces 00747801)#303

Door Diagram

Window

Part #00747801
Replaced by #11012072
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This part replaces 00747801. Substitute parts can look different from the original.
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Dryer Temperature Sensor#216

Frame Diagram

In Stock
$26.97
Dryer Fill Hose#525

Motor Diagram

Dryer fill hose

Part #00094041
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Dryer Leveling Leg#501

Motor Diagram

Dryer leveling leg

Part #00611942
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Dryer Heat Exchanger (replaces 795875)#536

Motor Diagram

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Dryer Drum Support Roller#231

Frame Diagram

Wheel

Part #00600427
Replaced by #00613598
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This part replaces 00600427. Substitute parts can look different from the original.
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Panel#121

Control panel Diagram

Panel

Part #12008496
In Stock
$12.18

Symptoms common to all dryers

Choose a symptom to see related dryer repairs.

Main causes: bad timer or electronic control board, door switch failure
Main causes: lack of electrical power, bad power cord, wiring failure, bad control board, blown thermal fuse, bad door switch
Main causes: clogged exhaust vent, bad motor relay, loose dryer door catch, bad door switch, control system failure, faulty drive motor
Main causes: bad drum support roller, damaged idler pulley, broken blower fan blade, worn drum glide bearing, bad drive motor
Main causes: door switch failure, lack of power, broken belt, blown thermal fuse, bad drive motor, control system failure
Main causes: damaged door strike, worn door catch
Main causes: bad gas valve coils, broken heating element, tripped safety thermostat or fuse, bad operating thermostat, control failure
Main causes: clogged exhaust system, heating system failure, deposits on moisture sensor, control system failure

Repair guides common to all dryers

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

How to replace a dryer drum support roller

If your dryer thumps or squeals, replace the drum support roller to restore quiet to your home.

Repair difficulty
Time required
 90 minutes or less
How to replace a dryer thermistor

The thermistor senses the air temperature in the dryer. If your dryer overheats or doesn't heat at all, the thermistor could be the problem.

Repair difficulty
Time required
 30 minutes or less
How to replace a dryer idler pulley

The idler pulley exerts pressure keeps the drive belt tight so it can rotate the drum. A worn idler pulley squeals or squeaks when the dryer is running. Follow these instructions to replace it.

Repair difficulty
Time required
 90 minutes or less

Articles and videos common to all dryers

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

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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.