Bosch
Dryer

Model # WTMC8521UC/05 Official Bosch dryer

Here are the diagrams and repair parts for Official Bosch WTMC8521UC-05 dryer, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 99 parts  |

Screw 422242
#412

Motor/heater diagram

Screw

Part #422242

Replaced by #00422242

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Manufacturer substitution
This part replaces 422242. Substitute parts can look different from the original.
This item is not returnable
In Stock
Dryer Drum Support Roller 422200
#315

Drum assy diagram

Dryer drum support roller

Part #422200

Replaced by #00422200

?
Manufacturer substitution
This part replaces 422200. Substitute parts can look different from the original.
$38.99
11% OFF Phone Price : $43.99
In Stock
Dryer Sensor 422202
#323

Drum assy diagram

Dryer sensor

Part #422202

Replaced by #00422202

?
Manufacturer substitution
This part replaces 422202. Substitute parts can look different from the original.
$35.39
12% OFF Phone Price : $40.39
In Stock
Dryer Drum Lamp 422173
#320

Drum assy diagram

Dryer drum lamp

Part #422173

This item is not returnable
In Stock
Bearing 613461
#303A

Drum assy diagram

Bearing

Part #613461

Replaced by #00618931

?
Manufacturer substitution
This part replaces 613461. Substitute parts can look different from the original.
This item is not returnable
$26.59
16% OFF Phone Price : $31.59
In Stock
Dryer Window 680865
#245

Cabinet parts diagram

Dryer window

Part #680865

Replaced by #00680865

?
Manufacturer substitution
This part replaces 680865. Substitute parts can look different from the original.
$284.69
$10.00 OFF Phone Price : $294.69
In Stock
Lock Cap 603975
#213

Cabinet parts diagram

Lock cap

Part #603975

Replaced by #00603975

?
Manufacturer substitution
This part replaces 603975. Substitute parts can look different from the original.
In Stock
Protector 422273
#405

Motor/heater diagram

Protector

Part #422273

Replaced by #00422273

?
Manufacturer substitution
This part replaces 422273. Substitute parts can look different from the original.
$39.49
11% OFF Phone Price : $44.49
In Stock
Dryer Belt Switch 491611
#419

Motor/heater diagram

Dryer belt switch

Part #491611

Replaced by #00491611

?
Manufacturer substitution
This part replaces 491611. Substitute parts can look different from the original.
This item is not returnable
$35.59
12% OFF Phone Price : $40.59
In Stock
Dryer Belt Switch And High-limit Thermostat Wire Harness 421685
Dryer belt switch and high-limit thermostat wire harness

Part #421685

Replaced by #00421685

?
Manufacturer substitution
This part replaces 421685. Substitute parts can look different from the original.
In Stock

Most common symptoms to help you fix your dryers

Choose a symptom to see related dryer repairs.

Main causes: bad drum support roller, damaged idler pulley, broken blower fan blade, worn drum glide bearing, bad drive …

Main causes: bad gas valve coils, broken heating element, tripped safety thermostat or fuse, bad operating thermostat, c…

Main causes: damaged door strike, worn door catch…

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 s…

Main causes: clogged exhaust vent, bad motor relay, loose dryer door catch, bad door switch, control system failure, fau…

Main causes: clogged exhaust system, heating system failure, deposits on moisture sensor, control system failure…

Main causes: door switch failure, lack of power, broken belt, blown thermal fuse, bad drive motor, control system failur…

Most common repair guides to help fix your 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

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

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 …

Repair difficulty
Time required
 30 minutes or less
How to replace a dryer door switch

How to replace a dryer door switch

The dryer won't start if the door switch isn't working correctly. You can install a replacement dryer door switch in les…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your dryers

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

How to use your clothes dryer efficiently

How to use your clothes dryer efficiently

Get expert tips on using your dryer efficiently to save energy.…

How to repair broken or damaged wires video

How to repair broken or damaged wires video

Learn how to repair broken, frayed or damaged wires in your appliances.…

How to use a multimeter to test electrical parts video

How to use a multimeter to test electrical parts video

Learn how to use a multimeter to check for wiring problems in an appliance that's not working…