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LG
Electric Range

Model # LRE30451SW/03 Official LG electric range

Here are the diagrams and repair parts for Official LG LRE30451SW-03 electric range, as well as links to manuals and error code tables, if available.

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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.

Installation guide
Owner’s manual
Error Codes

Model diagram and schematic

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Showing 10 of 94 parts  |
Range Safety Thermostat 6930W1A003X
#5016

Cavity parts diagram

Range safety thermostat

Part #6930W1A003X

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$11.97 | 
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Range Oven Relay Control Board 6871W1N012B
#5070

Cavity parts diagram

Range oven relay control board

Part #6871W1N012B

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This item is not returnable
$118.21 | 
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Range Oven Door Inner Glass 4890W1N005A
#1018

Door parts diagram

Range oven door inner glass

Part #4890W1N005A

$108.52 | 
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Range Terminal Block EAG32629302
#5508

Cavity parts diagram

Range terminal block

Part #EAG32629302

$44.48 | 
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Foot 4778W1N001A
#8508

Drawer parts diagram

Foot

Part #4778W1N001A

Replaced by #4778W1N001B

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Manufacturer substitution
This part replaces 4778W1N001A. Substitute parts can look different from the original.
This item is not returnable
$10.27 | 
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Range Radiant Surface Element, 6-in 5300W1R004A
#3303

Cooktop parts diagram

Range radiant surface element, 6-in

Part #5300W1R004A

$86.64 | 
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Microwave Screw 1TTL0402618
Microwave screw

Part #1TTL0402618

This item is not returnable
$6.68 | 
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Hinge Assembly 4775W1N001B
#1704

Door parts diagram

Hinge assembly

Part #4775W1N001B

Replaced by #AEH72957505

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Manufacturer substitution
This part replaces 4775W1N001B. Substitute parts can look different from the original.
$109.44 | 
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Supporter 4980W1N011B
#1403

Door parts diagram

Supporter

Part #4980W1N011B

Replaced by #4980W1N011E

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Manufacturer substitution
This part replaces 4980W1N011B. Substitute parts can look different from the original.
$57.41 | 
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Washer (fe) 4H00056C
#W236

Cavity parts diagram

Washer (fe)

Part #4H00056C

The manufacturer no longer makes this part, and there's no substitute part

Most common symptoms to help you fix your ranges

Choose a symptom to see related range repairs.

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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 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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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…

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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 can't I unlock my range's oven door?

Main causes: broken oven door lock assembly, wiring failure, electronic control board problem…

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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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