Cm302ub Parts

This microwave high-voltage capacitor replaces the internal capacitor that stores and supplies the pulse of energy needed for the magnetron to generate microwaves. Restores proper HV circuit operation when the capacitor is faulty. What it does:

• Stores and releases high-voltage energy used by the microwave's magnetron
• Commonly fails after electrical stress, age, or arcing
• Symptoms of a failing capacitor: microwave not heating, intermittent operation, humming or arcing noises, or blown fuses
• Works with the high-voltage circuitry—do not use as a general-purpose capacitor

• Disconnect power and unplug the appliance before any service.
• Capacitors can retain dangerous voltage even when unplugged—discharge safely using an insulated discharge tool.
• Follow the appliance service manual for correct removal and wiring; replace with the exact OEM part.

This replacement tension spring restores proper tension and smooth movement for the affected appliance mechanism. It helps bring parts back into correct alignment and reduces loose or inconsistent operation when the original spring fails. What it does:

• Provides restoring tension for the associated moving part to maintain correct position and motion
• Helps eliminate loose, sagging, or unstable movement caused by a worn or broken spring
• Reduces rattling or intermittent operation related to a failed spring
• Works with the appliance's pivot or latch assembly to ensure reliable engagement

• Disconnect power to the appliance before beginning any repair to avoid shock or injury
• Springs are under tension; wear eye protection and use appropriate tools to control tension during removal and installation
• Note orientation and attachment points of the old spring for correct reinstallation

This broil element heats the oven's top heating element to brown and finish foods. It restores broiling performance when the oven no longer browns or the element doesn't glow hot. What it does:

• Provides the upper heating source for broiling and browning
• Replaces a damaged, burned-through, or non-heating broil element
• Commonly used when food no longer browns or the element fails to heat
• Works with ovens that use a separate upper heating element for broiling

• Broil element (1)

• Disconnect power to the appliance before starting any repair
• Handle with care to avoid bending the element or damaging terminal connections
• Verify proper fit and terminal alignment for your oven model before finalizing installation

This inner door glass is the replacement glass panel that fits inside the appliance door and restores a clear, intact viewing surface. Replacing a damaged inner glass helps maintain door integrity and normal operation. What it does:

• Replaces cracked, chipped, or broken inner door glass to restore a safe viewing window
• Prevents loose glass shards and helps the door close and seal properly
• Restores a clean, clear view into the appliance cavity without affecting exterior trim
• Matches the OEM inner glass design for proper fit and alignment

• 1 inner door glass panel

• Recommended for experienced DIYers; handle glass carefully to avoid cuts
• Remove power and follow manufacturer door-disassembly steps before replacing the inner glass
• Use appropriate fasteners and gaskets from the original assembly; do not force-fit the glass
• Inspect surrounding door parts (brackets, clips, seals) and replace any damaged pieces to ensure proper reassembly

This replacement transformer cooling fan circulates air to keep the power transformer cooler, helping maintain reliable operation and reducing heat-related stress on electrical components. Fits applicable Bosch appliances that use the 00487021 fan. What it does:

• Circulates air around the power transformer to dissipate heat.
• Helps prevent transformer overheating and heat-related failures.
• Can reduce excessive humming or intermittent operation caused by a failing cooling fan.
• Restores proper airflow that keeps nearby electronics within intended temperature ranges.

• Always disconnect power to the appliance before beginning any repair.
• Remove access panels and mounting hardware to replace the fan; note wiring orientation for correct reconnection.
• Handle the fan motor and blades carefully; avoid bending blades or damaging the connector.

This door strike is the small metal latch that engages the door catch so the appliance door closes and stays secure. Replaces a worn or damaged strike to restore proper door latching and safe operation. What it does:

• Provides the mating latch surface for the door catch so the door stays closed
• Restores secure door closure when a worn or bent strike prevents latching
• Can help resolve symptoms such as a door that won't stay closed, won't latch, or prevents the unit from starting
• Black oxide finish resists corrosion and reduces visible wear

• One door strike (black oxide)

• Disconnect power (and water for dishwashers) before beginning any repair
• Remove door panel or access trim to reach the strike; keep screws and fasteners organized
• Align strike carefully with the door catch; tighten screws snugly but avoid over-torquing
• Test door operation and any door-interlock switches before reassembling the unit