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LG
Electric Range

Model # LRE30451SB/03 Official LG electric range

Here are the diagrams and repair parts for Official LG LRE30451SB-03 electric range, as well as links to manuals and error code tables, if available.

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Owner’s manual
Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 112 parts  |
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.
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This item is not returnable
$9.07 | 
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In Stock
Range Radiant Surface Element, 10-in 5300W1R006A
#3301

Cooktop parts diagram

Range radiant surface element, 10-in

Part #5300W1R006A

$226.26 | 
$10.00 OFF Phone Price : $236.26
In Stock
Motor 2B72066U
#5404

Cavity parts diagram

Motor

Part #2B72066U

Replaced by #EAU36206002

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Manufacturer substitution
This part replaces 2B72066U. Substitute parts can look different from the original.
$94.94 | 
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In Stock
Supporter 4980W1N013A
#5505

Drawer parts diagram

Supporter

Part #4980W1N013A

$7.89
In Stock
Supporter 4980W1N014A
#3401

Cooktop parts diagram

Supporter

Part #4980W1N014A

This item is not returnable
$6.06 | 
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In Stock
Packing 3920W1N014A
#3057

Controller parts diagram

Packing

Part #3920W1N014A

$7.89
In Stock
Range Screw 1SZZW5N001C
#W222

Door parts diagram

Range screw

Part #1SZZW5N001C

This item is not returnable
$6.06 | 
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In Stock
Idler Bracket MAZ34877101
#8511

Drawer parts diagram

Idler bracket

Part #MAZ34877101

Replaced by #MAZ61859001

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Manufacturer substitution
This part replaces MAZ34877101. Substitute parts can look different from the original.
$18.47 | 
10% OFF Phone Price : $20.47
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Range Wire Harness 6877W1N025B
#5019

Cavity parts diagram

Range wire harness

Part #6877W1N025B

$29.52 | 
14% OFF Phone Price : $34.52
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Bar 4270W1N001A
#5501

Cavity parts diagram

Bar

Part #4270W1N001A

$23.17
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Most common symptoms to help you fix your ranges

Choose a symptom to see related range repairs.

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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 is my range's oven temperature wrong?

Main causes: faulty temperature sensor, electronic control board problem, control thermostat failure, weak burner ignite…

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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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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 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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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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Oven door won't open: troubleshooting door lock problems on a range video

Oven door won't open: troubleshooting door lock problems on a range video

Troubleshoot and repair problems with your range when your oven door locks shut and you can't get it open.…

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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…

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