Parts for Frigidaire CGBM187KBB: 03 - Oven / Cabinet Parts

Microwave not heating but humming loudly? A failed high-voltage diode is often the cause. This rectifier converts AC to DC for the magnetron circuit.

Fixes microwave that won't power on or shuts off unexpectedly. This thermal cutout switch prevents overheating by cutting power when temps get too high.

Microwave runs but won't heat, or stays on when door opens? A faulty door switch is the likely cause. DIY repair takes about 30 minutes with basic tools.

Replacement power cord for your microwave. Connects the appliance to your electrical outlet. Order a new cord if yours is frayed, damaged, or missing.

Replace your microwave's light socket if bulbs fail to illuminate despite having power. Restores interior or under-cabinet lighting. Verify fit by model.

If your microwave turntable won't rotate or makes grinding noises, this motor is the likely fix. Direct drive replacement for common motor failures.

Microwave won't turn on, made popping noise, or smells like burned electrical? The noise filter often fails when solder joints arc or short out.

Microwave not heating or won't start? This thermal cutout fuse protects against overheating. Quick DIY fix—test for continuity with a multimeter.

Restores interior and cooktop lighting in your microwave. Replace when bulb burns out or dims for clear visibility. Verify fit with your model number.

This wiring diagram is the factory replacement schematic used to identify electrical connections, wire colors and connector locations for service and troubleshooting. It helps technicians and DIYers confirm wiring before repairing or replacing electrical components. What it does:

• Shows the appliance's electrical circuit layout, connector pinouts and wire color codes.
• Helps locate power feeds, switches, fuses and control board connections for diagnostics.
• Useful for tracing shorts, open circuits, or verifying correct harness routing during repairs.
• Aids in safe, accurate replacement of electrical parts by providing the OEM wiring view.

• One original wiring diagram schematic (paper/printed diagram).

• Always disconnect power (unplug or switch off breaker) before accessing wiring or control panels.
• Use the diagram to verify wiring against the actual harness and connectors; replace only with the identical diagram for that appliance.
• Handle the printed diagram carefully; keep it dry and stored with the appliance documentation for future service.

Black cooktop assembly cover panel for microwaves. Replaces cracked, broken, or missing trim pieces. Restores the finished appearance of your unit.

Black cooktop cover for your microwave. Replaces cracked, broken, or missing covers. Restores the appearance of your appliance's cooktop area.

Glass cover for microwave hood lamp. Protects the light bulb from grease and debris. Replace if cracked, broken, or missing to restore proper lighting.

Mounting bracket for microwave installation. Secures microwave to wall or cabinet. Replace if bent, cracked, or missing for proper support and stability.

3mm x 8mm screw secures trim, panels, and brackets inside your microwave. Replace missing or stripped screws to restore proper fit and alignment.

Controls airflow in your microwave's exhaust vent system. Installs between blower and duct. Replace if cracked, broken, sticking, or missing.

Replacement glass turntable tray for your microwave. Installs on the rotating support to hold food during cooking. Replace if cracked, chipped, or broken.

Secures microwave components to cabinet or frame. Replace when bracket is broken, cracked, or worn causing misalignment or excess vibration during operation.

Replace your worn or missing microwave door bushing. This small plastic component helps the door hinge operate smoothly and maintain proper alignment.

Secures your microwave door to engage the safety switches. Replace if the hook is cracked, broken, or worn, preventing the door from latching properly.

Microwave overheating or not venting properly? A worn blower wheel restricts airflow. This fan blade restores cooling and exhaust ventilation.

Louver grille assembly for microwaves. Mounts on the exterior cabinet to provide ventilation. Replace if cracked, broken, or missing parts.

Microwave duct that directs airflow from the cavity to the exterior vent. Replace if cracked, damaged, or missing for proper ventilation performance.

This clear light lens covers and protects the interior lamp, directing and diffusing light inside the appliance for better visibility. It replaces a cracked, yellowed, or missing lens to restore even interior illumination. What it does:

• Protects the interior lamp from spills, steam, and physical contact
• Diffuses and directs light for more even illumination inside the compartment
• Restores visibility when the original lens is cracked, cloudy, or missing
• Helps prevent direct contact with the bulb for safer operation

• Disconnect power to the appliance before starting any work
• Allow the bulb to cool completely before removing the old lens
• Handle the lens gently to avoid cracking; align tabs or clips and snap into place
• If the lens uses screws, tighten securely but do not overtighten to avoid cracking

Replacement mounting bracket for microwave installations. This support bracket secures the unit to cabinetry or walls. Needed when original is cracked or bent.

A small rubber cushion that cushions and isolates moving parts to reduce noise, vibration, and wear. Fits where a soft bumper or spacer is required to protect surfaces and keep components aligned. What it does:

• Absorbs shock and reduces rattling between parts
• Prevents metal-to-metal contact that can cause noise or wear
• Keeps panels, doors, or assemblies properly spaced and aligned
• Helps stabilize components during operation

• One rubber cushion/buffer

• Turn off and unplug the appliance before servicing to avoid shock or injury
• Inspect the mounting area and clean debris before installing the cushion
• Press or snap the cushion into place; if fasteners are required, use the OEM-specified screws or clips

This small rubber cushion cushions contact points to reduce vibration and prevent metal-on-metal noise or surface wear. It restores quiet, stabilizes moving parts, and helps maintain proper alignment for smooth operation. What it does:

• Acts as a soft bumper between components to absorb shock and reduce rattling.
• Prevents direct contact that can cause scratches, chipping, or wear.
• Helps maintain proper spacing and alignment of panels or assemblies.
• Commonly replaced when torn, flattened, hardened, or missing.

• Designed for a simple swap; remove the old cushion and press the new cushion into place.
• Inspect the mounting surface for debris or damage before installing.
• Use basic hand tools only; disconnect power/unplug appliance if servicing near electrical connections.
• If adhesive is present, allow any adhesive to set according to the adhesive manufacturer's instructions.

This replacement identification label provides the appliance's printed identification and specification info so you can model/serial and ratings at a glance. It restores missing or damaged factory markings for accurate identification. What it does:

• Displays printed identification and specification details used for service and parts lookup
• Helps model/serial and electrical or safety ratings typically found on the appliance
• Useful when original label is faded, torn, or missing and you need clear factory markings
• Keeps essential identification information visible for owners

• Clean and dry the mounting surface before applying; remove oils or residue
• Peel backing and press firmly; align carefully—adhesive is permanent
• Avoid stretching or creasing the label during installation

This adhesive label replaces worn or missing identification and informational markings on the appliance, restoring readable factory markings and safety/usage info. It's a simple cosmetic replacement that helps keep your appliance clearly labeled. What it does:

• Replaces faded, torn, or missing identification or information labels
• Restores readable model/serial/usage markings and safety information
• Helps owners identify the appliance and service parts
• Prevents confusion from illegible or absent labels during maintenance

• Clean and dry the surface thoroughly before applying; remove grease and debris
• Align the label carefully, then press firmly from one edge to the other to avoid bubbles
• Apply at room temperature for best adhesion; allow adhesive to set before use
• Dispose of old label according to local regulations; avoid inhaling adhesive fumes

Traps grease and smoke from cooking. Replace when clogged or damaged to maintain ventilation efficiency. Verify compatibility with your model number.

Secures panels and components inside your microwave, keeping parts aligned and reducing rattles. Replace when clip is broken, cracked, or missing.

Mounting screw for microwave and wall oven assemblies. Replace if lost, stripped, or damaged during installation or service. Secures components.

Replacement mounting screw for microwave ovens. Secures internal components and panels. Needed when original screws are stripped, missing, or damaged.

Replacement mounting screw that secures panels, trim, and internal components in microwaves and wall ovens. Needed when screws are stripped, missing, or lost.

Screw secures the door latch and upper hinge plate on your microwave. Replace if missing, stripped, or loose to properly fasten door hinges and latch.

This is a replacement information label used to display model, serial, wiring, and safety information on the appliance. It restores legible identification and safety markings so service and ownership details remain visible. What it does:

• Provides appliance identification and manufacturer information for service and records
• Displays safety warnings and basic operating or wiring notes as printed on the original
• Restores a worn, torn, or missing decal so important information is readable

• Clean and dry the mounting surface before applying for best adhesion
• Align carefully; labels are typically adhesive-backed and are not reusable once removed
• If servicing electrical components nearby, disconnect power before beginning work
• For exact placement, match the new label to the original location on the appliance