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FS1646CS LG Range - Overview
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$21.45
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Microwave Thermostat
Part #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 heating is detected. This is a genuine part sourced directly from the original manufacturer. You may need to replace this part if your applian...Read morece will not heat properly. It is made of metal and is approximately 1 inch in diameter. This part is sold individually. It is recommended to order a spare, especially if you commonly use the self-cleaning function in your oven.
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$75.13
In Stock
Temperature Sensor
Part #EBG61305805
This temperature sensor, also known as a thermistor, is compatible with various makes and types of appliances. This thermistor uses electrical currents to detect the interior temperature of the appliance it is in and by working with the control board, the board adjusts the level of cooling or heating through its heating or cooling element...Read more, depending on what is needed. If your appliance is being improperly heated or cooled, the temperature sensor may be to blame, and can be tested with a multimeter to check for continuity to see whether it is defective. Check your user manual for exact placement of this thermistor and any diagnostic information.
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$21.45
In Stock
FOOT
Part #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 forth. Installing this leg simply requires you to lift on the corner you are installing it under, and then screw it in place until your range is...Read more stable. This approximately 2-inch leveling leg is sold individually, so if your range has multiple legs that are broken or missing, consider how many legs you need to order.
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$54.24
In Stock
SHELF
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 fe...Read moreatures 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.
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$113.13
In Stock
WINDOW,GLASS
Part #4890W1N009H
This transparent inner door glass is designed for LG range ovens and serves as a key component in maintaining heat insulation while allowing visibility into the oven during cooking. Made from heat-resistant material, it helps retain internal temperatures for consistent baking and roasting performance. Replacing a damaged or cracked inner ...Read moreglass restores the oven’s energy efficiency and ensures safe operation. This OEM replacement part is manufactured to fit specific LG models and is intended for use when the original glass is chipped, broken, or compromised. Installation typically involves removing the oven door, disassembling the inner panel, and securely fitting the new glass in place. Always confirm your oven model before installation to ensure compatibility.
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$130.18
In Stock
Radiant Heater
Part #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 piece is roughly 9 inches long, and 7 inches wide. The most common symptom for needing to replace your radiant heater is if your burner is ...Read morenot heating. Before replacing this part, it is always a good idea to test it for continuity. To make this installation you will need a Phillips screwdriver, and a 14-inch nut driver.
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$27.36
Special Order
Bracket,Idle
Part #MAZ61859001
$73.95
Special Order
No Longer Available
$448.16
Special Order
Radiant Heater
Part #MEE35326801
$173.05
In Stock
Control Board Power Assembly
Part #EBR57124701
$358.42
Special Order
PCB Assembly,Main
Part #EBR52349502
Restore precise cooking performance with this genuine LG main control board (PCB assembly) for select ranges and wall ovens. Acting as the appliance’s central control system, this board manages temperature regulation, heating elements, fans, and touch panel functions to ensure accurate cooking cycles. A failing board can cause issues such...Read more as the oven not heating, overheating, or displaying incorrect temperatures. Designed for reliable operation, this replacement part helps maintain consistent performance and proper communication between all electronic components. For safety, always disconnect power before installation.
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Common Symptoms of the FS1646CS
How this model fails, and the parts that fix it.
Little to no heat when baking
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Oven not heating evenly
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Element will not heat
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Oven is too hot
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Door won’t open after self cleaning cycle
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Won’t turn on
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Will Not Start
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Gas igniter glows, but will not light
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See how others fixed this model. Time, tools, difficulty, and steps that lead to victory!
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