LG
Dryer

Model #DLEX7177RM LG dryer

Here are the repair parts and diagrams for your LG DLEX7177RM dryer. 

The diagram(s) below can help you find the right part.  If you’d like help, we invite you to call our customer service number at the top of the page, or click chat.

On this page, you can also find any manuals, installation guides and error code tables associated with this model.

For advice on diagnosing problems with appliances, lawn & garden equipment and other products, check out the videos, repair guides and articles in our DIY section.

Save to my profileOwner’s manual

Showing 10 of 81 parts

Dryer Lint Screen

#K310

Drum and motor parts Diagram

Dryer lint screen

Part #5231EL1003B

$44.27

In Stock

Dryer High-Limit Thermostat

#F130

Drum and motor parts Diagram

Dryer high-limit thermostat

Part #6931EL3003D

$10.81

In Stock

Dryer Drying Rack

#A700

Cabinet and door parts Diagram

Dryer drying rack

Part #3750EL1001A

$22.01

In Stock

Dryer Motor Assembly

#K610

Drum and motor parts Diagram

Dryer motor assembly

Part #4681EL1008A

$163.34

In Stock

Dryer Thermistor

#K550

Drum and motor parts Diagram

Dryer thermistor

Part #6323EL2001B

$21.19

In Stock

Dryer Moisture Sensor

#K340

Drum and motor parts Diagram

Dryer moisture sensor

Part #6500EL3001A
This item is not returnable

$6.39

In Stock

Dryer Idler Pulley

#K650

Drum and motor parts Diagram

Dryer idler pulley

Part #4561EL3002A

$22.46

In Stock

Dryer Door Switch

#A330

Cabinet and door parts Diagram

Dryer door switch

Part #6601EL3001A

$14.81

In Stock

Dryer Drum Seal, Rear

#K140

Drum and motor parts Diagram

Dryer drum seal, rear

Part #4036EL3001A

$29.39

In Stock

Dryer Idler Pulley

#K651

Drum and motor parts Diagram

Dryer idler pulley

Part #4560EL3001A

$14.63

In Stock

Symptoms common to all dryers

Choose a symptom to see related dryer repairs.

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

Repair guides common to all dryers

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

August 1, 2014
By Lyle Weischwill
How to replace a dryer blower wheel

A rattling noise or lack of air flow through the dryer could indicate that the blower wheel is damaged. Follow the steps in this repair guide to replace the blower wheel in your dryer.

Repair difficulty
Time required
 60 minutes or less
August 1, 2014
By Lyle Weischwill
How to install a dryer gas valve coil kit

If the dryer heats initially but then stops heating, the problem is usually the gas valve coils. This step-by-step guide explains how to replace the gas valve coils in a gas dryer.

Repair difficulty
Time required
 90 minutes or less
August 1, 2014
By Lyle Weischwill
How to replace a dryer drive belt

If the drive belt breaks, the motor runs but the drum won't rotate. These step-by-step instructions guide you through the repair process.

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.

August 4, 2020

Dryer not drying clothes? Could be fabric softener!

By Sears PartsDirect staff

If your dryer isn't drying clothes, it could be the lint screen is clogged with fabric softener. See how to wash the lint filter to get your dryer drying again.

November 4, 2016

Electric dryer won't heat troubleshooting video

By Sears PartsDirect staff

These easy tests will help you check the heating element, high-limit thermostat, timer, thermal cut-off fuse and operating thermostat.

June 20, 2016

Electric dryer won't start troubleshooting video

By Sears PartsDirect staff

Learn what four things to check if your electric dryer won't start or run.