Parts for Bosch HES256U: Maintop Assembly Parts

This selector knob lets you choose the cooktop/oven function with a simple twist, restoring reliable tactile control and clear position feedback for precise operation. Replace a cracked, faded, or loose knob to regain safe, confident use. What it does:

• Rotates to select the oven or cooktop function and provides tactile position feedback
• Replaces a cracked, worn, or loose knob that's hard to turn or won't stay set
• Helps restore accurate function selection when markings are faded or missing
• Matches original fit and mounting style for straightforward replacement

• Disconnect power to the appliance before servicing for safety
• Most knobs pull straight off the shaft; align and press the replacement onto the control post
• If the knob uses a set screw, loosen/tighten with the correct screwdriver; avoid overtightening
• Test function selection after installation to ensure proper fit and operation

This 1200W heater element warms dishwasher wash water to improve cleaning and drying performance. It replaces a worn or failed heating tube to restore normal wash temperatures and help reduce cycle time and spotting. What it does:

• Heats incoming water during wash cycles so detergents activate and soils break down
• Helps improve drying and reduces water spots by raising rinse temperature
• Commonly replaced when dishwasher runs but water stays cool or cleaning performance drops
• A fix for longer-than-normal cycles or error codes related to heating

• One 1200W heater element

• Disconnect power and water before beginning any repair
• Access requires partial disassembly of the dishwasher tub or base; follow OEM instructions
• Inspect wiring, connectors, and gaskets; replace damaged parts and tighten connections

This 1200W heater element warms dishwasher wash water to improve cleaning and drying performance. It replaces a worn or failed heating tube to restore normal wash temperatures and help reduce cycle time and spotting. What it does:

• Heats incoming water during wash cycles so detergents activate and soils break down
• Helps improve drying and reduces water spots by raising rinse temperature
• Commonly replaced when dishwasher runs but water stays cool or cleaning performance drops
• A fix for longer-than-normal cycles or error codes related to heating

• One 1200W heater element

• Disconnect power and water before beginning any repair
• Access requires partial disassembly of the dishwasher tub or base; follow OEM instructions
• Inspect wiring, connectors, and gaskets; replace damaged parts and tighten connections

This mounting bracket secures internal components to the appliance chassis so panels and assemblies stay aligned and stable during normal use. It helps prevent rattling and keeps connected parts positioned for reliable operation. What it does:

• Provides a secure mounting point for panels, brackets or assemblies to the appliance frame
• Maintains alignment to reduce vibration noise and part movement
• Restores proper fitment when a bent, broken or missing bracket causes loose panels
• Helps prevent stress on fasteners and adjacent components from misalignment

• High-level replacement; verify part orientation before removing fasteners
• Use correct-size fasteners supplied by the appliance or OEM; do not overtighten
• Disconnect power to the appliance before accessing internal components

This mounting bracket secures appliance components in place to restore proper alignment and stability. It's a simple replacement part that helps reduce rattling and supports correct panel or assembly positioning. What it does:

• Secures a panel or assembly to the appliance frame to prevent movement and vibration
• Restores proper alignment for doors, panels, or internal components
• Helps stop rattling, noises, or loose components that occur when a support bracket fails
• Provides a direct mechanical replacement—no electrical function

• One replacement mounting bracket

• High-level: remove power and water to the appliance before starting repairs
• Use basic hand tools; keep fasteners from the original part for reinstallation unless new ones are supplied
• If the bracket mounts a door or heavy panel, support the panel during removal and reinstallation to avoid damage

This replacement cover is the protective housing that shields and secures internal components, helping prevent debris entry and physical damage for reliable appliance operation. It restores proper enclosure where the original cover is cracked, warped, or missing. What it does:

• Protects internal parts from debris, spills, and physical contact
• Helps maintain correct component positioning and clearance
• Reduces risk of noise caused by loose or damaged housings
• Can prevent small-object intrusion that may interfere with operation

• Disconnect power and water supply before beginning any repair
• Remove surrounding panels and fasteners to access the cover; basic hand tools are typically required
• Inspect adjoining gaskets, clips, and mounting hardware and replace if damaged
• Handle the part carefully to avoid damage during installation; follow manufacturer instructions

This insulating part provides thermal and electrical isolation for internal appliance components, helping protect wiring and nearby parts from heat and contact. It's a small replacement component used where insulation has degraded or been damaged. What it does:

• Provides electrical insulation to help prevent shorting between adjacent components or wiring
• Reduces heat transfer to protect temperature-sensitive parts and wiring
• Secures and spaces components where designed to maintain proper clearances
• Helps restore original fit where insulation has cracked, melted, or worn

• One insulating part as shown

• Disconnect power (unplug or switch off breaker) before accessing the appliance
• Handle part gently to avoid damage; confirm correct orientation and placement before fastening
• Replace only with the exact part number to ensure proper fit and function