Cm302ub Parts

The Bulb is an OEM part for Bosch ovens. This component provides illumination inside the oven, allowing you to easily monitor the cooking process without opening the door and losing heat.

Causes of a bad bulb can include filament burnout due to extended use, electrical issues that cause power surges, or physical damage from accidental impacts. 

Symptoms of a bad bulb include:

• The oven light not turning on
• Flickering light inside the oven
• Dim or uneven lighting
• The bulb appearing visibly damaged or burnt out

This OEM Bosch part is also compatible with Thermador, Gaggenau, and some Kenmore models.

The oven door gasket is the heat-resistant seal around the 30-inch oven cavity. It helps the oven reach and hold temperature, preventing heat and steam leaks, and replaces a worn or damaged seal for consistent baking results.

• Seals the door-to-cavity gap to limit heat and moisture loss
• Restores proper door compression to help maintain accurate temperatures and normal preheat times
• Replaces gaskets that are torn, frayed, flattened, brittle, or stretched
• Common symptoms: hot air or steam escaping at door edges, temperature fluctuations, longer cook times, or a door that no longer closes snugly

• Disconnect power and allow the oven to cool completely before servicing
• Open the door and remove the old gasket, noting seam orientation and where the ends seat
• Clean the mating surfaces; install the new gasket with the seam at the bottom center, seating the ends fully into the factory holes/retainers without overstretching
• Close the door and check for uniform contact around the perimeter

This dishwasher water sensor monitors wash-water conditions so the control can adjust cycle time, rinses, and heating for consistent performance. Replace a failed sensor to restore reliable cleaning results and proper automatic cycle adjustments. What it does

• Detects water conditions during the wash cycle and reports to the control
• Helps the dishwasher optimize cycle length, rinses, and energy use
• Common symptoms: unusually long or short cycles, inconsistent cleaning, or sensor-related error messages
• Trigger erratic cycle behavior when the sensor is faulty or contaminated

• One sensor assembly

• Disconnect power and turn off water before servicing
• Access is typically from the underside; place a towel or pan to catch residual water
• Transfer/seat the seal properly if present; fully engage the locking tabs and reconnect the harness
• After installation, run a quick cycle and check for leaks and proper operation

This is a replacement glass panel for the appliance's front panel. It restores a clean, durable surface and helps protect the components behind it when the original glass is cracked, chipped, or shattered.

• Forms the exterior glass surface on the appliance's front panel
• Helps shield underlying components from spills and impacts
• Restores proper fit and appearance when the original glass is damaged
• Common symptoms: visible cracks/chips, shattered glass, loose or rattling panel, missing glass

• Disconnect power; also shut off gas before servicing
• Wear cut-resistant gloves and eye protection; handle glass carefully
• Support the door or front panel during removal to prevent stress or drops
• Transfer and reuse existing trim, logos, gaskets, and hardware as designed; do not overtighten fasteners

Restore fast, even convection cooking with this rear convection heating element. It supplies a ring of heat around the fan at the back of the oven so temperatures rise and hold properly in convection bake and roast modes.

• Provides heat around the convection fan for uniform air circulation and even results
• Common symptoms: no heat or very slow preheat in convection modes
• Fan runs but temperature does not rise in convection
• Visible damage or a break in the element

• Disconnect power at the breaker or unplug the appliance; allow the oven to cool completely.
• Remove racks; access and remove the element's mounting screws from inside the oven (procedure varies by model).
• Pull the element forward carefully; label and transfer wires one at a time so they don't slip back into the cavity.
• Reuse existing hardware; ensure terminals are tight, reassemble, and test a convection cycle.

This Thermal Fuse is an OEM part for Bosch Wall Ovens. It acts as a safety mechanism, designed to interrupt the electrical connection if the oven's temperature exceeds the safe limit.

What Causes a Bad Thermal Fuse:
Overheating due to issues like a malfunctioning thermostat or restricted airflow can cause the thermal fuse to blow. This interruption prevents the oven from operating at dangerously high temperatures, reducing the risk of fire.

Symptoms of a Bad Thermal Fuse:

• Oven fails to heat up
• No response or display on the control panel
• The oven doesn't maintain the set temperature

This genuine OEM Bosch part is also compatible with Thermador, Gaggenau and select Kenmore models.

This door switch detects when the door is fully closed and latched. Replacing a worn or stuck switch restores safe, consistent start/stop behavior and ensures the unit only runs with the door securely shut. What it does:

• Senses door position and signals the control to enable/disable operation
• Prevents the appliance from running with the door open
• Resolves issues such as: won't start despite power, stops when the door is jostled, "close door" message, or needing to press on the door to run
• Helps restore reliable cycle start and proper safety interlock function

• 1 door switch

• Disconnect power at the breaker before servicing
• Access the switch behind the door panel or latch area; note wire locations or take a photo
• Move wire connectors to the new switch one at a time; ensure terminals are fully seated
• Reassemble and test door closure and operation before returning to service

This replacement fan restores proper airflow inside your appliance, circulating air for cooling and overall performance. Replacing a worn or damaged fan helps keep temperatures in check and reduces noise from rubbing or imbalanced blades.

• Circulates air as designed to cool components and move heat/moisture where intended
• Common symptoms of a failing fan include loud scraping or rattling, weak or no airflow, wobble, or the fan not turning
• Heat buildup around the control area or repeated thermal shutdowns can point to a fan issue
• Physical cracks, broken fins, or warping indicate the fan should be replaced

• Disconnect power at the breaker; allow the unit to cool completely
• Access the fan per your model; remove panels/guards carefully and note orientation
• Transfer any retaining nut/clip or gasket from the original as required; seat the fan fully and secure
• Spin by hand to verify free movement; ensure no contact with shrouds before restoring power

This socket is an electrical connector used to join wiring or plug-in components, restoring a secure connection for reliable appliance operation. It replaces a worn or damaged socket to help prevent intermittent power or component failure. What it does:

• Provides a secure electrical connection between wiring and the appliance component
• Restores proper contact when a loose, corroded, or broken socket causes intermittent operation
• Helps prevent arcing or poor connections that can lead to component failure
• Used where a plug-in or push-fit electrical connection is required

• One socket

• Disconnect power to the appliance before inspecting or replacing the socket
• Replace only with the exact socket type specified for your appliance

A replacement glass turntable plate that restores a microwave's rotating cooking surface for even heating and stable cookware support. Fits on the drive roller to provide a flat, heat-safe surface for daily microwave use. What it does:

• Replaces a cracked, chipped or missing glass turntable so food heats more evenly
• Provides a stable surface for plates and bowls to rotate during cooking
• Works with the turntable roller and coupling to restore proper rotation
• Prevents wobble and scraping that can occur with damaged glass

• Unplug the microwave or disconnect power before installing
• Handle the glass carefully to avoid cuts; do not install if chipped or cracked
• Align plate on the center drive coupling/roller support; it seats and rotates freely
• Use only the exact OEM plate size and part number to ensure proper fit

This air interlock is the airflow switch that helps monitor and control dryer vent airflow, ensuring the appliance only runs when proper air movement is detected. It replaces a worn or failed interlock to restore normal vent sensing. What it does:

• Senses airflow through the vent and signals the control system to allow or stop operation
• Prevents dryer from starting or continuing a cycle when airflow is restricted
• Common symptom: dryer fails to start, stops mid-cycle, or shows poor drying performance
• Can help address intermittent operation caused by a faulty vent sensing switch

• Disconnect power before servicing to avoid electrical shock
• Handle the switch and wiring gently; verify connector orientation before reinstalling
• Confirm venting is clear and intact when replacing this part

This diode is a small rectifier used on the appliance control electronics to allow current to flow in one direction, protecting the board and enabling proper control signals. Replacing a failed diode restores correct circuit behavior. What it does:

• Provides one-way current flow on the control board to prevent reverse voltage
• Protects sensitive electronics from backfeed and voltage spikes
• Can prevent control errors caused by a shorted or open diode
• Commonly replaced when control circuits fail to power or behave intermittently

• Disconnect power to the appliance before accessing controls to avoid shock
• Handle circuit boards and components with ESD care; avoid touching traces and contacts

This tubular bake element is the lower heating element for electric ovens, restoring oven bake heat and even cooking performance. It replaces a damaged or non-heating element to get your oven back to regular baking temperature. What it does:

• Produces the primary radiant heat from the bottom of the oven for baking and roasting
• Common symptom: oven won't reach or hold set bake temperature
• Common symptom: visible breaks, blistering, or arcing on the element surface
• Common symptom: uneven baking or loss of heat from the bottom of the cavity

• One bake (lower) element

• Disconnect power at the breaker or unplug the range before any work
• Access typically requires removing the oven floor or lower access panel and unscrewing the element terminals
• Inspect wiring and terminal connections for heat damage; replace or repair as needed

This transformer provides the low-voltage power supply required by the appliance control system, enabling proper operation of the control board and related low-voltage circuits. Replaces a failed or noisy transformer to restore reliable control power. What it does:

• Steps down mains voltage to the appliance's low-voltage control circuit for the control board and relays
• Helps restore control functions when a failed transformer causes no power, intermittent control operation, or unresponsive electronics
• Prevents control-board brownouts by providing consistent low-voltage feed (when the transformer itself is the issue)
• Used wherever a dedicated appliance control transformer is required by the appliance's electrical system

• One replacement transformer

• Always disconnect power to the appliance before accessing electrical components
• Verify wiring locations and terminal IDs before removing the old transformer; label wires if needed
• Transfer mounting hardware and brackets from the old part unless new hardware is explicitly included