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LRE30451SB003 LG Range - Overview

Sections of the LRE30451SB003

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Keep searches simple, eg. "belt" or "pump".
Microwave Thermostat – Part Number: 6930W1A003X
Microwave Thermostat
★★★★★
★★★★★
(12)
PartSelect #: PS3530468
Manufacturer #: 6930W1A003X
The range thermostat is also commonly known as a stove, oven, cooktop, or range thermal fuse. This thermostat protects your oven from excessive heating, and will shut the oven heat off if excessive he...
$19.49
  In Stock
FOOT – Part Number: 4778W1N001B
FOOT
★★★★★
★★★★★
(1)
PartSelect #: PS3635599
Manufacturer #: 4778W1N001B
This is a genuine OEM leveling leg for various models of LG ranges. This leg is used to stabilize and support the range, and if damaged, broken, or missing, will cause your range to rock back and fort...
$19.49
  In Stock
Convection Fan Motor – Part Number: EAU61865301
Convection Fan Motor
★★★★★
★★★★★
(6)
PartSelect #: PS7791924
Manufacturer #: EAU61865301
This part is the replacement A/C fan motor or convection fan motor for your range. It is used to spin the fan blade, which circulates hot air through the oven, and ensures even heating. If you notice ...
$134.50
  On Order
Window,Glass – Part Number: 4890W1N005A
Window,Glass
★★★★★
★★★★★
(3)
PartSelect #: PS3524129
Manufacturer #: 4890W1N005A
Discover the LG oven door inner window glass. This genuine LG component serves as a see-through heat barrier, protecting you while adding to the efficiency of your range oven. Ensure the oven surface ...
$130.29
  On Order
Relay Control Board – Part Number: 6871W1N012B
Relay Control Board
★★★★★
★★★★★
(3)
PartSelect #: PS3530118
Manufacturer #: 6871W1N012B
The sub PCB assembly (also referred to as a relay board), is a part for your range. If your oven is overheating, this might indicate that your sub PCB assembly needs to be replaced. You will need a Ph...
$156.75
  In Stock
Radiant Heater – Part Number: 5300W1R004A
Radiant Heater
★★★★★
★★★★★
(1)
PartSelect #: PS3527756
Manufacturer #: 5300W1R004A
This radiant heater may also be known as a radiant surface element and is a part for your range. The function of this heater is to supply heat to the cooking area that is on the top of the range. This...
$134.50
  In Stock
Common Nut – Part Number: 1NHB0500032
Common Nut
PartSelect #: PS3517437
Manufacturer #: 1NHB0500032
$13.77
  On Order
Screw – Part Number: 1TTL0402622
Screw
PartSelect #: PS3517553
Manufacturer #: 1TTL0402622
$19.49
  Special Order
Touchpad and Control Panel Assembly - Stainless/Black – Part Number: 383EW1N006F
Touchpad and Control Panel Assembly - Stainless/Black
★★★★★
★★★★★
(1)
PartSelect #: PS3522371
Manufacturer #: 383EW1N006F
  No Longer Available
Heater,Radiant – Part Number: 5300W1R008A
Heater,Radiant
PartSelect #: PS3527760
Manufacturer #: 5300W1R008A
$314.63
  In Stock
Bracket,Idle – Part Number: MAZ61859001
Bracket,Idle
PartSelect #: PS3534606
Manufacturer #: MAZ61859001
$26.23
  On Order
Bake Element – Part Number: MEE36593202
Bake Element
★★★★★
★★★★★
(1)
PartSelect #: PS3648889
Manufacturer #: MEE36593202
$149.06
  On Order

Questions And Answers for LRE30451SB003

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Common Symptoms of the LRE30451SB003

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Little to no heat when baking
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Element will not heat
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Oven not heating evenly
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Won’t turn on
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Door won’t open after self cleaning cycle
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Oven is too hot
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Will Not Start
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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
Replace Inner Oven glass because it shattered
Go onto youtube, such as https://www.youtube.com/watch?v=-ITkrwhDNMQ and watch similar videos for DYI. The process is very similar to other models.

Once the door is removed, place oven door on a towel or soft place so it does not scratch the door. Unscrew the screws and make sure you notice where each screw goes, so you know the process of where each screw goes when you re-assemble.

Once the inner cover is removed, remove the insulation, too so you don't damage it. Use Wet/Dry Shop Vac to clean the shattered glass. (WORD OF ADVICE: I did not remove the insulation and the suction of the Shop Vac removed part of the insulation, so now instead of a quick turn around repair turns into a few weeks repair, because the insulation is on back order 10-14 days from the supplier. DON"T MAKE THE SAME MISTAKE!)

Once the glass has been removed, the new inner glass is replaced, begin by re-assemble the oven door with the correct screws and attached the oven door to the range.

Hope this helps
Parts Used:
Window,Glass
  • Jeffrey from CERRITOS, CA
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Screw drivers
15 of 30 people found this instruction helpful.
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Oven would initially start to heat up but would not hold its temp
I searched online and found someone that seemed to have the exact problem. That person had replaced the lower burner and the same PCB board I replaced. I was able to test the lower burner without removing it and it tested OK. The PCB board in the article I had checked was burned and obviously bad but mine was not. I took a chance and ordered just the PCB board. I replaced this board and the oven now works perfectly. I seems this board was not turning on the bottom burner but the system thought it was working fine.
Parts Used:
Relay Control Board
  • Leonard from Plano, TX
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Pliers, Screw drivers
3 of 4 people found this instruction helpful.
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Glass heating element not working
Very easy.1: Shut power to stove.
2: Remove 3 hex screws from oven to range top at underside of top.
3: Raise to from front and disconnect multi- connector at right rear of top.
4: flip over top and demoed 4 screws on hold down strap at each side.
5: Remove element from under strap.
6: Disconnect element from wires./ remember where wires were connected. Connect multi connected from stove.
7: Replace strap and flip top, screw it back on, put power back on.
Only about 30 minutes even if you get a coffe break. Don’t even have to move stove.
Parts Used:
Heater,Radiant
  • Paul from TRUMBULL, CT
  • Difficulty Level:
    Very Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Socket set
1 person found this instruction helpful.
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