Lde3037 Parts

The Thermistor is an OEM replacement part for LG gas ranges. It serves as a highly sensitive temperature sensor mounted inside the oven cavity. 

Symptoms of a bad thermistor include:  

• Inability to select certain cooking modes like bake or convection that involve temperature control
• Fluctuating or inaccurate temperature readouts on oven displays
• Irregular cooking outcomes like hot/cold spots inside the oven
• Repeated error codes regarding temperature sensing issues

Causes can be attributed to prolonged exposures to heat and intermittent combustion byproducts inside the oven. Over a decade of use, these conditions may degrade the thermal and electrical properties of sensor components. 

This genuine LG replacement thermistor installs effortlessly. Installing a new thermistor restores temperature monitoring required for reliable gas oven performance. 

The Magnetron Thermostat is an OEM part for LG microwaves and built-in ranges. Its primary function is to monitor the temperature and ensure that it remains within a safe operating range. If the temperature exceeds the preset limit, the thermostat will interrupt the power supply to the magnetron, preventing overheating and potential damage.

Causes of a faulty magnetron thermostat can include electrical malfunctions, component failures, or physical damage. These factors can result in issues such as erratic heating, microwave not heating properly, or the appliance shutting off unexpectedly.

Symptoms of a bad magnetron thermostat may include:

• Microwave not heating food evenly or at all
• Inconsistent or weak heating performance
• Microwave shutting off or displaying error codes related to temperature issues

This OEM LG part can also be used on Kenmore/Sears appliances. 

The Time Delay Fuse is an OEM part for LG microwaves. This fuse provides a safety mechanism by delaying the flow of electricity, protecting the microwave's electrical components from power surges and ensuring the appliance operates safely. It helps to prevent immediate damage in the event of a power surge or electrical fault, thus prolonging the lifespan of the microwave.

Over time, the time delay fuse can become damaged due to electrical surges, wear and tear, or faulty connections. If the fuse blows, it can disrupt the microwave’s ability to function correctly.

Symptoms of a bad time delay fuse include:

• The microwave not turning on
• No response from the microwave control panel
• The microwave stopping unexpectedly during operation
• Electrical issues or blown circuits in the microwave

This OEM LG part is also compatible with Sears/Kenmore models.

This foot is a small rubber base pad that supports and stabilizes the appliance on the countertop or cabinet surface. Replacing a worn or missing foot helps keep the unit level and reduces vibration and slipping.

• Provides stable, non-slip support on flat surfaces
• Helps keep the appliance level for proper operation
• Replaces missing, cracked, or flattened feet
• Can reduce vibration, rattling, or shifting during use

• Unplug the appliance before servicing
• Turn the unit on its side/back for access to the base
• Pull off the old foot and press the new one firmly into place (some models may use adhesive or a tab fit)
• Verify the unit sits level; replace additional feet as needed

This blower motor housing mounts and aligns the microwave's cooling/vent fan motor and wheel to keep airflow moving through the oven and vent path. Replacing a damaged housing can restore proper airflow and reduce vibration and noise. What it does:

• Holds the blower motor and fan wheel in the correct position
• Directs cooling and exhaust air across components and out the vent path
• Maintains alignment to prevent fan wheel rubbing and vibration
• Typical symptoms: loud rattling/scraping near the vent area, weak venting, unit running hot or shutting off during use, visible cracks/warping of the housing

• 1 motor housing

• Disconnect power; for over-the-range units, remove the microwave from the wall to access the blower compartment
• Discharge the high-voltage capacitor before servicing internal components
• Transfer the blower motor and fan wheel to the new housing; match the original vent orientation
• Use care around sharp metal edges; retain and reuse the original mounting hardware

This small, board-mounted tactile push-button switch is used on the control panel. It registers a momentary press so the control board can accept your selection. Replacing a worn switch restores reliable button response and consistent operation.

• Mounts to the user interface board and provides momentary contact when a button is pressed
• Sends a low-voltage signal to the control, enabling cycle or option selection
• Typical failure symptoms: unresponsive or intermittent buttons, needing extra force to register, stuck/always-on input, or unintended beeps/changes
• Helps restore consistent user-interface input when an individual button switch has failed

• Disconnect power to the appliance before servicing; shut off gas/water if applicable
• Access the control panel to reach the user interface board
• This is a board-level repair; note switch orientation. Replacement may require desoldering/soldering per OEM procedure
• Use ESD precautions and avoid overheating PCB pads; test button function before reassembly

The Oven Rack is an OEM part for LG ranges. This part provides a stable surface for placing cookware during baking, roasting, and broiling.

Causes of a bad oven rack can include exposure to high temperatures over time, which can weaken the metal, or accidental damage that causes bending or warping.  

Symptoms of a bad oven rack include:

• Warping or bending of the rack
• Difficulty sliding the rack in and out of the oven
• The rack not sitting level within the oven

This OEM LG part is also compatible with some Kenmore models.

This power control board manages and distributes electricity to your appliance's electronics and major loads. Replacing a failed board can restore power, revive an unresponsive display, and stabilize intermittent shutoffs.

• Regulates and distributes incoming AC power to the appliance's control circuits and loads
• Provides stable low-voltage power to the user interface and sensors
• Routes line power through onboard relays to operate components as commanded
• Common symptoms include no power, dead/unlit display, non-responsive controls, or intermittent power loss

• Disconnect power before servicing; this board carries line voltage
• Use ESD protection and handle the PCB by its edges to avoid damage
• Photograph/label all connectors and transfer them one at a time to the new board
• Ensure all plugs are fully seated and the board is secured before restoring power

The Heating Element is an OEM part for LG electric ranges. It serves a critical cooking function by using electric current to generate heat energy that cooks food inside the oven cavity. The heating element is constructed from flame-resistant and durable materials precisely designed to withstand high temperatures in a clean efficient manner.  

Causes of a bad heating element can include mineral deposits on coils, cracks from overheating, or general wear over extended use.

Replacing a faulty element restores dependable oven performance. 

Symptoms of a bad element include:

• Inefficient or uneven cooking temperatures
• Longer baking and cooking times 
• Cracking or sagging coils affecting heat output
• Potential safety issues if damage exposes live wires

This element also fits the heating designs used in Jenn-Air and Frigidaire electric ovens.

Direct-replacement main PCB that manages the appliance's electronic controls and power functions to restore reliable operation when the original control board fails. Helps address control faults and intermittent power-related behavior on compatible units. What it does:

• Regulates power and electronic communication between sensors, switches and actuators.
• Runs control logic for cycles, timers and user commands.
• Can correct symptoms such as unresponsive controls, intermittent power, erratic cycles or persistent control-board error codes.
• Replaces a failed or damaged main control board to restore normal electronic operation.

• Disconnect power to the appliance before beginning any work; verify power is off at the breaker.
• Use ESD precautions (ground strap or touch a grounded metal surface) to avoid damaging the PCB.
• Verify this exact PCB is the correct replacement for your model before installation.

This incandescent oven lamp provides interior illumination so you can safely check food without opening the door. Direct replacement for a burned or dim oven/range light to restore cooking visibility. What it does

• Replaces a burned-out or flickering oven interior light bulb
• Restores clear visibility of the oven cavity for monitoring cooking progress
• Helps avoid opening the oven door unnecessarily, preserving oven temperature
• Fits the original lamp socket and installs in the oven light housing

• Disconnect power to the appliance before replacing the lamp to prevent electric shock
• Allow the oven and old bulb to cool completely before handling
• Use a cloth or gloves when installing the new lamp to avoid transferring oils from skin

This carbon heater is the radiant grill element that browns and crisps food in compatible microwave/grill units. Replacing a failed heater restores proper grill heat output and consistent results when using Grill or Combination cooking modes.

• Provides high-intensity radiant heat during Grill/Combi cycles
• Restores browning/crisping performance for grilled finishes
• Failure symptoms: no heat in grill mode, weak/uneven results

• Disconnect power before service; allow the unit to cool completely
• Microwaves contain high-voltage components that can retain a dangerous charge
• Wear cut-resistant gloves; cabinet edges can be sharp
• Note wire orientation/routing and transfer any brackets or insulators from the original part

This sheath-style grill heater is the radiant element used in select microwave and convection microwave models. It provides the browning heat for grill modes, helping restore crisp, evenly browned results when the original element is open, shorted, or damaged. What it does:

• Supplies radiant heat for the microwave's grill/broil function
• Helps brown and crisp food surfaces during grill or combo cycles
• Common symptoms of failure: no heat in grill mode, uneven or no browning, tripped breaker/fuse when grill engages, or visible damage to the element

• 1 sheath heater

• Disconnect power and allow the unit to cool before servicing
• Microwaves contain high voltage even when unplugged; if you're not experienced with microwave repair, service is recommended
• Access the heater per the service manual; transfer any insulating spacers/clips and route leads exactly as original
• After reassembly, perform a brief test in grill mode and monitor for proper operation

• Grill element, browning heater, sheath heater

This power control board is the appliance's main power distribution and control module, restoring proper electrical control so the unit can start and run reliably. It replaces a failed or damaged control board to return normal operation. What it does

• Routes power and control signals to internal components so motors, valves and other systems operate.
• Receives commands from the user interface and provides the control outputs that run cycles and functions — can address unresponsive controls or no-start conditions.
• Regulates and distributes voltage across subsystems to prevent inconsistent or intermittent operation.
• Interfaces with sensors and safety switches to manage cycle behavior and help prevent unsafe operation.

• One power control board.

• Disconnect all power before servicing to avoid shock; verify power is off at the breaker or unplug the appliance.
• Handle the board by its edges and use anti-static precautions to avoid damage to electronic components.
• Note connector orientation and mounting screw locations during removal; transfer any mounting brackets or standoffs to the new board if required.
• Test the appliance after installation and follow the manufacturer's service manual for diagnostic steps.

This display power control board assembly powers and controls the appliance's front display and user interface so the screen lights up and responds to touch or button commands. Replaces a failed display/control module to restore visible controls. What it does:

• Supplies power to the front display and backlight so icons and numbers are visible
• Processes user inputs from the touchpad/buttons and forwards signals to the main control
• Helps display error codes and status information for diagnostics
• Commonly replaced for a blank, dim, flickering, or unresponsive display

• One display power control board assembly

• Disconnect power to the appliance before starting to avoid shock or damage
• Handle the board by its edges and avoid static discharge; use an anti-static wrist strap if available
• Some disassembly of the control panel or console is usually required; keep screws and fasteners organized
• After installation, verify function by restoring power and testing all display functions and buttons

Replacement fan motor assembly that restores airflow and ventilation inside the appliance. Swapping a worn or failed fan reduces noise and helps maintain proper temperature and component cooling by restoring consistent air movement. What it does:

• Circulates air to maintain proper internal airflow and ventilation.
• Reduces or eliminates abnormal noises such as grinding, rattling, or squealing from a failing fan.
• Helps prevent component overheating by moving air across electronics or cooling surfaces.
• Can resolve symptoms like weak or no airflow and inconsistent cooling/venting performance.

• Disconnect power (unplug or shut off breaker) before accessing the appliance.
• Installation typically requires removing access panels; keep track of screws and mounting hardware.
• Handle electrical connectors carefully and reconnect wires to the original terminals; inspect harnesses for damage.
• After installation, restore power and verify the fan runs smoothly and quietly before reassembling all panels.