LG
Dryer

Model #DLG3171W/00 Official LG dryer

Here are the diagrams and repair parts for LG DLG3171W-00 dryer, as well as links to manuals and error code tables, if available.

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Owner’s manual

Showing 10 of 85 parts

Dryer Lint Screen Housing#K320

Drum parts Diagram

Dryer lint screen housing

Part #MCK49049101
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Dryer Drum Support Roller, 2-pack (replaces 4581EL2002E, 4581EL2002H)#K250

Drum parts Diagram

Dryer drum support roller assembly

Part #4581EL2002C
Replaced by #AGM75510755
?
Manufacturer substitution
This part replaces 4581EL2002C. Substitute parts can look different from the original.
In Stock
$82.78
Dryer Drum Support Roller, 2-pack (replaces 4581EL2002E, 4581EL2002H)#K251

Drum parts Diagram

Roller assembly

Part #4581EL3001F
Replaced by #AGM75510755
?
Manufacturer substitution
This part replaces 4581EL3001F. Substitute parts can look different from the original.
In Stock
$82.78
Dryer High-Limit Thermostat#M230

Drum parts Diagram

Dryer high-limit thermostat

Part #6931EL3003C
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Dryer Idler Pulley (replaces 4561EL3002B)#K650

Drum parts Diagram

Dryer idler pulley (replaces 4561el3002b)

Part #4561EL3002A
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Dryer Moisture Sensor#K340

Drum parts Diagram

Dryer moisture sensor

Part #6500EL3001A
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Dryer Burner Igniter (replaces 5318EL3001B, 5318EL9001A)#M160

Drum parts Diagram

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Dryer Drum Baffle (replaces 4432EL1002B)#K120

Drum parts Diagram

Dryer drum baffle (replaces 4432el1002b)

Part #4432EL1002A
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Dryer Side or Bottom Exhaust Vent Kit (replaces 383EEL9001B)#A800

Cabinet and door parts Diagram

Vent kit

Part #383EEL9001B
Replaced by #3911EZ9131X
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Manufacturer substitution
This part replaces 383EEL9001B. Substitute parts can look different from the original.
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Dryer Drum Seal, Rear#K140

Drum parts Diagram

Dryer drum seal, rear

Part #4036EL3001A
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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.