LRG3091ST (FS3ELGA) LG Range - Overview

Diagrams for LRG3091ST

See every part. Know exactly what you need.

Enter a part description. DIY Heroes keep it simple, eg. "belt" or "pump".

Search filter:
Clear Filter
Your search term must have 3 or more characters.
Temperature Sensor – Part Number: EBG61305805
$59.35
In Stock
Temperature Sensor
★★★★★
★★★★★
(5)
Part #EBG61305805
This temperature sensor, also referred to as a thermistor, is a genuine replacement component compatible with various appliance models. It works in coordination with the control board to monitor internal temperatures and regulate heating or cooling elements accordingly. If your appliance is experiencing inconsistent temperature control, the sensor may be defective and can be tested using a multimeter for continuity. Refer to your user manual for exact placement and diagnostic procedures. Sold individually.
Oven Igniter – Part Number: MEE61841401
$317.43
In Stock
Oven Igniter
★★★★★
★★★★★
(5)
Part #MEE61841401
This gas range oven igniter is compatible with various models of LG gas ranges. It is made up of the igniter element, wire harness, connector and mounting bracket. The igniter is responsible for generating the heat needed to ignite the gas and create a flame for you to cook your food. You can find the igniter located near the oven burner. If your igniter is faulty, you will likely notice that it does not glow, or it glows dimly, the flame is weak, or there is no ignition at all. If the igniter is cracked or visibly damaged in any way it is best to replace it to ensure your safety.
WINDOW,GLASS – Part Number: 4890W1N009H
$125.28
In Stock
WINDOW,GLASS
★★★★★
★★★★★
(2)
Part #4890W1N009H
This clear inner glass lets you see inside your LG oven while keeping the heat in. If your oven glass is cracked or chipped, replacing it helps restore energy efficiency and safe cooking. It’s made to fit specific LG models, so check your oven’s model number before installing. Easy to replace with basic tools.
FOOT – Part Number: 4778W1N001B
$21.95
In Stock
FOOT
Part #4778W1N001B
Burner Knob - Stainless Steel – Part Number: AEZ73453509
$128.10
In Stock
Burner Knob - Stainless Steel
★★★★★
★★★★★
(1)
Part #AEZ73453509
Sold individually. This knob accepts a D-shaped shaft.
BURNER ASSEMBLY – Part Number: ABF72909012
$125.09
On Order
BURNER ASSEMBLY
Part #ABF72909012
Power Transformer Assembly – Part Number: EBJ64465501
$65.95
In Stock
Power Transformer Assembly
Part #EBJ64465501
The spark module controls the spark for lighting the cooktop surface burners.
SHELF – Part Number: MHL39256107
$99.52
In Stock
SHELF
★★★★★
★★★★★
(1)
Part #MHL39256107
Upgrade your oven with this durable gliding shelf rack, designed to provide a stable surface for baking, roasting, and broiling. Its smooth sliding design makes it easy to insert and remove dishes, offering convenience and efficiency during cooking. Built to support heavy cookware, this rack measures approximately 24 3/8" x 16 1/2" and features a sturdy construction for long-lasting performance. Cleanup is simple thanks to its smooth finish, making it a practical and reliable addition to your kitchen. Installation is quick—just slide the rack into the designated oven supports for immediate use.
VALVE ASSEMBLY,GAS – Part Number: AJU74852813
$60.45
In Stock
VALVE ASSEMBLY,GAS
Part #AJU74852813
Nozzle – Part Number: MFV61841508
$21.95
In Stock
Nozzle
Part #MFV61841508
NOZZLE – Part Number: MFV61841519
$20.85
On Order
NOZZLE
Part #MFV61841519
CAP,BURNER – Part Number: MBL61908604
$72.55
Special Order
CAP,BURNER
Part #MBL61908604
The burner cap attaches to the top of the burner head and acts like a cover for the burner head. This part helps to protect the burner from spills and helps to even the flame while cooking. The cap is black in color, made of metal, and measures approximately 4” in diameter. Over time the cap may become damaged or even lost and will need to be replaced. This is a genuine OEM burner cap and is sold individually.

Common Symptoms of the LRG3091ST

How this model fails, and the parts that fix it.

See how others fixed this model. Time, tools, difficulty, and steps that lead to victory! View More

Search repair tips from other customers using simple keywords like "replace", "fit", "remove", "inspect". DIY doesn't mean you have to do it alone!

Search filter:
Clear Filter
Your search term must have 3 or more characters.
Replace Inner Oven glass because it shattered
18 of 41 people found this instruction helpful.
  • Jeffrey from CERRITOS, CA
  • Really Easy
  • 30 - 60 mins
  • Screw drivers
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
Was this helpful?
Thank you for voting!
Oven wouldn't ignite
11 of 22 people found this instruction helpful.
  • Martin from KEWASKUM, WI
  • Easy
  • 15 - 30 mins
  • Nutdriver
Took off the oven door then took out the racks and two screws in the oven bottom and removed it . Then removed the heat deflector. Then un plugged the old igniter and removed the burner to make it easier to remove the old igniter. Then installed the new igniter and reversed the process
Was this helpful?
Thank you for voting!
Oven would not light
9 of 26 people found this instruction helpful.
  • Sheila from HOPKINTON, MA
  • Very Easy
  • 30 - 60 mins
As soon as my husband put it in the oven, the very thin prongs broke. There was no guard on either side of the prongs for protection like the one that had been in there. Very costly to us of $185 with no fix. Very disappointed in that ignitor. It would have been an easy fix. Had replaced one previously but it only lasted 6 months. Now we have a new stove
Was this helpful?
Thank you for voting!