Parts for Bosch NGM3054UC/02: Manifold Parts

Gas supply tube for cooktop burner assemblies. Connects gas valve to burner. Replace if cracked, corroded, or damaged to restore proper gas flow.

This tube routes water inside the appliance to maintain proper flow where the original tubing is damaged or worn. It restores sealed water routing to prevent leaks and help the appliance operate as intended. What it does:

• Directs water between internal components to maintain proper circulation or drainage
• Restores a sealed path where cracked or brittle tubing causes leaks
• Helps eliminate symptoms like intermittent leaking, poor drainage, or water pooling
• Used wherever the appliance's original tubing is broken, collapsed, or clogged

• One replacement tube

• Disconnect power and shut off water supply before starting any repair
• Inspect mounting clips and fittings; replace any damaged clips or clamps for a secure seal
• Use appropriate hose clamps and ensure proper routing to avoid kinks

This retaining washer secures a control shaft or hub to keep components in place during operation, helping restore proper control movement and prevent parts from sliding off the shaft. Simple replacement when a worn or missing retainer causes loose knobs or shifting parts. What it does:

• Fits onto a control or drive shaft to hold a knob, hub or gear in position
• Prevents axial movement that can cause loose or slipping controls
• Commonly replaced when the original washer is bent, cracked, or lost
• Works with compatible Bosch control assemblies and hubs

• One retaining washer

• Recommended for users comfortable with basic appliance disassembly; unplug appliance before starting
• Remove the control knob or panel per model instructions to access the shaft
• Press the washer into place on the shaft until fully seated; verify proper fit and control operation

This replacement door gasket seals the dishwasher door to keep water inside the tub and help maintain wash performance. It restores a tight door seal to reduce leaks and prevent water from pooling around the appliance. What it does:

• Creates a watertight seal between the door and tub to stop leaks during cycles
• Helps prevent water from dripping onto floors and surrounding cabinetry
• Reduces steam and moisture escape that can cause odors or damage
• Restores proper door closure where worn or flattened seals allow seepage

• Disconnect power and water supply before attempting any service.
• Inspect surrounding door edges for damage and clean mounting surfaces before installing the new gasket.
• Press the gasket firmly into the door channel; some models require partial door disassembly.
• After installation, run a short cycle and check for leaks before returning the dishwasher to regular use.

A replacement electrical switch that restores on/off control to the appliance circuit. Installs in place of a failed factory switch to return reliable power signaling for the affected function. What it does:

• Interrupts or completes the electrical circuit to control a specific appliance function.
• Replaces a failed or intermittent switch that can cause the appliance or a specific feature to not power on.
• Common symptom fixes: appliance not starting, intermittent operation, or unresponsive buttons/controls.
• Matches the original switch form and terminals for direct replacement when the part number is correct.

• Disconnect power (unplug or breaker off) before beginning any work.
• Photograph or label wiring before removal to ensure correct reconnection of terminals.
• Make secure, insulated connections; avoid exposed wiring.
• Test the appliance function after reinstalling power.

A replacement electrical switch that restores on/off control to the appliance circuit. Installs in place of a failed factory switch to return reliable power signaling for the affected function. What it does:

• Interrupts or completes the electrical circuit to control a specific appliance function.
• Replaces a failed or intermittent switch that can cause the appliance or a specific feature to not power on.
• Common symptom fixes: appliance not starting, intermittent operation, or unresponsive buttons/controls.
• Matches the original switch form and terminals for direct replacement when the part number is correct.

• Disconnect power (unplug or breaker off) before beginning any work.
• Photograph or label wiring before removal to ensure correct reconnection of terminals.
• Make secure, insulated connections; avoid exposed wiring.
• Test the appliance function after reinstalling power.

This valve is a water-flow control assembly that opens and closes to direct water where the appliance needs it. Replacing a worn valve restores proper water delivery and helps stop intermittent filling or leaks. What it does:

• Opens and closes to control water flow into the appliance
• Enables timed or sequence-based filling during cycles
• A faulty valve can cause no-fill, overfill, or continuous filling symptoms
• Prevents unintended water flow when functioning correctly

• One valve assembly

• Disconnect power and shut off the water supply before starting
• Handle electrical connections and seals carefully; replace any damaged gaskets
• Test for leaks and correct operation before returning the appliance to service

Burner won't ignite or flame is weak? This cooktop gas valve controls fuel flow to the burners. Common DIY fix taking 30-45 minutes with basic tools.

Replacement mounting screw for cooktops and ranges. Secures panels, brackets, and components. Needed when original screw is missing, stripped, or damaged.

Secures flexible hoses to fittings on your range to prevent leaks. Replace if connections are loose or clamp is damaged. Verify fit with your model.