Parts for Ge JE740WH01: 01 - Microwave Parts

This Bracket HVC is the OEM mounting bracket that secures the HVC assembly in place, keeping related components aligned and reducing vibration or movement for reliable operation. What it does

• Secures the HVC assembly or housing to the appliance frame to prevent shifting or loosening
• Helps maintain proper alignment of adjacent components for consistent performance
• Reduces vibration and rattling that can occur when a bracket is missing or damaged
• Commonly replaced when the HVC housing is loose, noisy, or does not sit flush

• One Bracket HVC mounting bracket

• Disconnect power to the appliance before beginning any work to avoid electrical shock
• Basic hand tools are typically required; handle metal edges carefully to avoid cuts
• Inspect mounting screws or clips and replace if worn to ensure a secure fit

The High Voltage Diode is an OEM part for GE microwaves. This high-voltage diode is crucial for converting alternating current (AC) to direct current (DC), enabling the magnetron to generate the microwave energy needed for cooking. Measuring approximately 3-1/2" in length, this diode features a banded side with a #8 ring terminal and a non-banded side with a 1/4" female quick connect.

You should replace the diode-H.V assembly if it becomes faulty due to electrical issues, wear and tear, or physical damage. Continuous exposure to high voltage can cause the diode to deteriorate over time, leading to malfunction.

Symptoms of a bad diode-H.V assembly include:

• The microwave not heating food
• A burning smell or unusual noises during operation
• The microwave shutting off unexpectedly
• Visible damage or burn marks on the diode

This GE replacement part is also compatible with Hotpoint, RCA, and some Kenmore models.

Color: brown. Measures about 8 inches in diameter.

This cooking tray is the oven broiler/drip pan that catches drips and holds food while broiling, helping keep the oven interior cleaner and making broiling tasks easier. It provides a stable surface for broiling and roasting. What it does:

• Catches grease, juices and food debris to help prevent spills and reduce smoking
• Supports pans or food under the broiler for even browning and crisping
• Helps contain messes for easier cleanup after cooking
• Restores proper fit and function when the original tray is damaged or warped

• One cooking tray

• Install on the broiler rack or designated support slots; ensure tray sits flat and secure before use
• Allow the oven to fully cool before removing or installing the tray to avoid burns
• Clean with warm, soapy water and avoid abrasive cleaners that can damage the finish
• Inspect regularly for heavy warping or damage; replace if it no longer fits securely

This turntable motor rotates the microwave's glass tray during cooking. Replacing a worn or seized motor restores smooth, consistent tray movement to help ensure even heating and reliable performance.

• Drives the turntable shaft/coupler to rotate the glass tray during cook cycles
• Helps promote more even cooking and defrosting
• Common symptoms of failure: tray doesn't turn, intermittent or jerky rotation, loud humming/grinding from beneath the cavity

• Disconnect power before servicing; microwaves contain high-voltage components—use caution
• Access is typically from the bottom of the unit; remove the tray and coupler, then the motor's mounting screws, and transfer the wire connections
• Align the motor shaft with the coupler and ensure the tray spins freely before reassembly
• Test with a microwave-safe cup of water to ensure smooth rotation

This door lever is the user-access handle component that lets the appliance door open and latch reliably. It replaces a damaged or broken lever to restore normal door operation and safe access. What it does:

• Provides the handle/lever action needed to open and close the appliance door
• Restores a secure latch action when the original lever is cracked, worn, or broken
• Stops sticking or slipping that can prevent the door from opening smoothly
• Helps prevent further damage to the door assembly by replacing a compromised lever

• Disconnect power to the appliance before beginning any work to avoid shock or injury
• Basic hand tools typically required; access may require removing the door or inner panel
• Inspect surrounding trim and mounting points for damage; replace additional parts if worn

The Microwave Door Switch is an OEM part for GE microwaves, designed to prevent the microwave from operating when the door is open by interrupting the power whenever the door is not securely closed. The door switch is an essential safety feature.

Symptoms of a failing Microwave Door Switch include:

• The microwave not starting or heating
• Running when the door is opened
• Unusual noises when the door is closed  

Causes of a bad Microwave Door Switch can result from repeated opening and closing of the door or slamming that can cause the switch to degrade or become misaligned, leading to intermittent or failure.

This OEM GE part can also be used on Hotpoint, RCA, and Kenmore/Sears appliances. 

The Monitor Switch is an OEM replacement part for GE microwave ovens. Located internally on the turntable control circuit board, this switch monitors rotation of the turntable during cooking cycles.  

Causes of failure involve degradation of the electrical contacts from continuous arcing loads over years of use combined with vibration stresses.

Symptoms of a faulty monitor switch include:

• The turntable no longer rotates or spinning intermittently
• Cooking cycles aborting prematurely with error messages 
• Screeching or grinding noises emanating from beneath cavity
• Visible burnt spots on turntable drive assembly

This genuine GE switch is also compatible with select Hotpoint and RCA models.

This plastic air cover directs cold air from the evaporator into the fresh food compartment to help maintain even temperatures and protect internal airflow components. Fits behind shelves near the evaporator outlet. What it does:

• Directs and diffuses cold air into the refrigerator cabinet for more even cooling
• Shields evaporator/air channel openings from debris and internal contact
• Helps prevent abnormal airflow noise when intact
• A damaged or missing cover can lead to uneven cooling or frost buildup near the evaporator

• Disconnect power before servicing to avoid electrical shock
• Remove shelves/panels as needed to access the cover; handle plastic tabs gently to avoid breakage
• Secure with OEM screws or clips; do not overtighten plastic fasteners

This is a magnetron that is used on microwave ovens. The purpose of the magnetron is to provide the microwaves that actually cook the foot inside of the microwave oven. Use caution when replacing this part. High-voltage capacitors in microwaves can retain a deadly amount of electrical charge, even when they are unplugged.If the microwave begins making a buzzing noise and doesn't heat food properly, this part will need to be replaced. Use extreme caution when working with this appliance. Unplug the unit first.This particular magnetron is compatible with microwave ovens that are manufactured by the General Electric, Hotpoint, and Maytag brands. This part is sold individually and is sourced directly from the manufacturer as a genuine OEM part.

Replacement thermostat that senses and controls the appliance heating system to restore accurate heating and stable temperature cycles, helping the appliance reach and maintain the set temperature. What it does:

• Senses temperature and signals the heating element or valve to turn on/off to maintain set temperature.
• Commonly linked to symptoms such as failure to reach set temperature, temperature fluctuating or cycling erratically, or continuous heating.
• Works as the temperature-regulation component in the appliance's control pathway to stabilize performance.
• Matches the OEM function for temperature control; use when thermostat diagnostics indicate a failed or inaccurate sensor.

• Disconnect power to the appliance before attempting removal or installation to avoid shock or ignition hazards.
• Handle the sensing element and terminals carefully to avoid damage; ensure secure electrical connections and proper routing of any capillary or sensor lead.
• After installation, test the appliance through a full heat cycle to confirm correct operation.

This 250V 15A safety fuse protects the appliance's line circuit from overcurrent. When the original fuse has blown, replacing it can restore power and help safeguard internal components from further damage.

• Opens the circuit if excessive current or a short occurs, protecting internal parts
• Common symptom: unit completely dead—no display, lights, or response to controls
• Blown fuse will test open (no continuity) with a multimeter
• If a new fuse blows again, another component may be shorted and needs diagnosis

• Unplug the appliance before servicing; microwaves can retain a dangerous charge—discharge the high-voltage capacitor
• Access the fuse near the line filter/control area; note clip orientation
• Replace only with the same 250V 15A rating; never bypass or upsize the fuse
• If the replacement fuse blows immediately, stop and troubleshoot the root cause

This lower door hinge secures and pivots the appliance door, restoring smooth opening and proper door alignment. Replaces a worn or damaged hinge to stop sagging, rubbing, or uneven door closing for improved seal and performance. What it does:

• Supports the bottom of the door and provides a pivot point for opening and closing
• Restores correct door alignment to help maintain an even seal
• Reduces door sag, scraping, or resistance when opening/closing
• Works with existing hinge pin and mounting hardware on compatible models

• Disconnect power to the appliance before starting work to reduce shock risk.
• Remove door per manufacturer instructions; support door weight during hinge replacement.
• Use proper tools and keep original fasteners; tighten securely but avoid overtightening.