Parts for Bosch HBE5451UC/02: Cavity Asy Parts

A round temperature control knob that lets you select and adjust oven or range heat settings safely and easily. Restores tactile control and clear pointer alignment for common Bosch cooktop and oven control panels. What it does:

• Replaces a worn, broken, or missing temperature control knob so you can set desired cooking temperatures.
• Provides a clear pointer for accurate temperature/setting selection.
• Restores proper fit and user control on compatible Bosch control shafts.
• Helps stop slipping or intermittent control engagement caused by damaged knobs.

• Install on a cool, powered-off appliance; disconnect power before service.
• Pull the old knob straight off the control shaft and press the new knob firmly into place, aligning the pointer.
• If the knob is tight or stiff, check the control shaft for debris or damage before forcing.
• If controls still don't respond after replacement, test the underlying control/switch — this part replaces the user interface only.

A replacement rotary potentiometer that restores variable control for a range-setting knob, letting the appliance register and adjust user-selected settings accurately. Ideal when a worn control causes inconsistent or no response. What it does:

• Acts as the variable resistor that tells the control board the knob position for temperature, speed or other adjustable functions
• Restores smooth, stepped or continuous adjustment when the original becomes noisy, intermittent or unresponsive
• Common service symptom: knob turns but settings do not change or appliance shows control/setting errors
• Helps eliminate scratchy or jumpy control behavior caused by worn contacts

• One potentiometer part as shown

• Disconnect power to the appliance before servicing to avoid shock or damage
• Remove the control knob and panel per model instructions; note shaft orientation for reassembly
• Handle the part and PCB connections carefully; avoid bending terminals or contaminating contacts
• After installation, test control operation through all settings before fully reassembling the unit

This holder is a small mounting bracket that secures internal components in place to prevent shifting and rattling during use. It restores proper alignment so assemblies sit firmly and operate as intended. What it does:

• Secures and supports a specific internal component or assembly to the appliance frame
• Prevents vibration, movement, or rubbing that can cause noise or wear
• Helps maintain proper part alignment for reliable operation
• Can stop intermittent contact or misalignment-related symptoms

• Disconnect power and water supply before beginning any repair
• Inspect surrounding parts and mounting points for damage before installing
• Use appropriate hand tools; avoid over-tightening fasteners

This is a replacement outer glass panel that restores the appliance's appearance and protective finish. It provides a clean, intact surface for the door and helps protect underlying components from spills and wear. What it does:

• Replaces cracked, scratched, or discolored outer door glass to improve appearance
• Protects internal door components and seals from direct contact with spills and debris
• Helps maintain a continuous exterior surface for proper cleaning and use
• Restores the finished look of the door where the glass is the visible surface

• One outer glass panel

• Handle with care; glass can chip or break if dropped or struck
• Follow manufacturer instructions for door disassembly and reassembly to avoid damaging clips, seals, or wiring
• Wear cut-resistant gloves and eye protection when handling glass

This replacement hook is a small securing fastener used to hold a designated component or accessory in place within the appliance. Install a new hook when the original is broken or missing to restore proper attachment and dependable operation. What it does:

• Secures the intended part or accessory to its mounting point
• Maintains correct alignment and support during use
• Helps reduce looseness, rattling, or binding from missing hardware
• Common signs it's needed: the part won't stay attached, sags, or falls; visible damage or loss of the hook

• 1 hook

• Disconnect power; if working near water lines, also shut off the water supply
• Use your model's diagram to locate the hook's location and orientation
• Transfer and reuse any original fasteners or clips as required
• Ensure a firm, secure fit before restoring power and testing

This replacement flat washer provides a durable spacer and load-bearing surface for fasteners in Bosch appliances, helping secure components and reduce metal-to-metal wear for more reliable operation. What it does

• Distributes clamp load from bolts and screws to prevent pull-through and surface damage
• Maintains proper spacing and alignment of mating parts
• Helps reduce vibration-related loosening and uneven wear
• Recommended when existing washers are corroded, deformed, or missing

• Disconnect power and water before beginning any repair
• Replace with the same size and orientation as the original washer for proper fit
• Use appropriate hand tools; avoid overtightening fasteners which can deform the washer
• Inspect adjoining hardware (bolts, threads, mating surfaces) and replace if damaged

This flat washer provides a stable bearing surface for a fastener, helping secure assemblies and maintain proper spacing. It replaces worn or missing washers to restore correct fit and reduce movement in the affected area. What it does:

• Provides a smooth, even surface under a nut or bolt to distribute load and prevent pull-through
• Helps maintain proper spacing and alignment of joined parts
• Reduces loosening and vibration-related movement in assemblies
• Restores worn or missing hardware that can cause loose panels or rattling

• Disconnect power and water and follow lockout procedures before servicing
• Use the correct fastener and torque setting specified by the manufacturer when reinstalling
• Inspect mating hardware (bolt, nut, threads) and replace if damaged or corroded
• Keep small parts secure during installation to avoid loss