Parts for Bosch NGM5455UC/01: Mainfold Parts

This gas pressure regulator reduces and stabilizes the incoming supply to your appliance's manifold, helping ensure consistent burner and oven performance. Replacing a failing regulator can correct weak, fluttering, or uneven flames that affect multiple burners. What it does:

• Regulates inlet gas to a steady, appliance-safe manifold pressure
• Helps maintain consistent flame height and heat across burners and in the oven
• Can address symptoms like all burners running low, surging flames, or poor overall heating
• If only one burner is affected, the regulator is unlikely the cause; check that burner/valve first

• 1 gas pressure regulator

• Disconnect electrical power and shut off the gas supply before servicing
• Install with the flow arrow oriented toward the appliance; support piping and use approved thread sealant on threaded connections
• After installation, restore gas and check all joints for leaks using an approved leak-detection solution

This is a replacement screw used to secure appliance components and panels. It restores proper fastening where the original screw is missing, stripped, or damaged to help keep parts aligned and stable. What it does:

• Fastens panels, brackets, or components to maintain proper alignment and operation
• Replaces a lost, stripped, or damaged screw to prevent rattling or loose parts
• Provides the same basic fastening function as the original hardware
• Suitable where the appliance requires a small machine/tapping screw of the correct size and thread

• One replacement screw

• Use the correct screwdriver or bit to avoid stripping the head
• Start threading by hand to ensure proper engagement before tightening
• Tighten snugly but avoid over-torquing which can strip threads or damage parts
• Disconnect power to the appliance before working on or removing panels where appropriate;

This clamp secures flexible hoses and small tubes to fittings, keeping connections tight to help prevent leaks and movement. It's a small replacement clip used on water and drain lines in many appliances. What it does

• Holds a hose or tube firmly to a barb or nipple to maintain a sealed connection
• Helps stop leaks caused by loose or damaged hose connections
• Prevents hoses from slipping off during operation and reduces vibration noise
• Used wherever a small retaining clamp is required on water or drain lines

• One clamp

• Turn off power and shut off water supply before replacing the clamp
• Slide clamp over the hose, push hose fully onto the fitting, then compress or tighten clamp as required
• Use pliers or the correct tool for the clamp type; avoid damaging the hose when installing
• Replace if corroded, cracked, or not seating properly

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.