Dwhd770wpr/17 Parts

This genuine bearing supports smooth, low-friction rotation of a moving component inside your appliance. Replacing a worn bearing restores quiet, consistent operation and helps protect the shaft and housing from accelerated wear.

• Provides radial support and alignment for a rotating shaft or arm
• Reduces friction to improve efficiency and minimize noise
• Helps prevent wobble and uneven wear on mating parts
• Typical signs of wear: grinding/squealing sounds, rough or seized rotation, excessive play

• Disconnect power and water supply and allow hot components to cool
• Access the assembly; note the original bearing's orientation and depth
• Inspect the shaft and housing; replace if grooved, bent, or heat-damaged
• Press the new bearing in squarely; avoid striking the inner/outer race and verify free rotation before reassembly

This is the appliance's main power on/off switch. It restores reliable control of electrical power to the unit so you can turn it on and off consistently.

• Controls AC power to the appliance's user interface and electronics
• Worn or stuck switch can cause no power, intermittent power, or inability to shut off
• Spongy or loose button feel may indicate internal switch failure

• Disconnect power before service to avoid electrical shock
• Access typically requires removing the control panel or console
• Note wire positions or take a photo before disconnecting
• Do not force tabs; transfer any clips or boots from the old switch if present

This suspension damper stabilizes the tub/drum by absorbing movement and vibration during operation. Replacing a worn damper helps reduce shaking and noise, improving spin performance and overall machine stability. What it does:

• Absorbs and controls tub/drum movement to reduce vibration and noise
• Helps prevent banging, "walking," or out-of-balance shutdowns during spin
• Can address excessive shaking, rattling, and longer spin times
• Restores smoother, more controlled operation when the original damper is worn

• One suspension damper

• Disconnect power and turn off water supply before servicing
• Access location varies by model; support the tub/drum to relieve load before removal
• Note orientation and reuse existing mounting hardware if new fasteners aren't provided
• After installation, re-level the appliance and run a test cycle to verify stability

This regeneration valve directs brine through your dishwasher's built-in water softener during recharge cycles, helping prevent hard-water film and spotting. Replacing a faulty valve restores consistent softening and better cleaning results.

• Opens to route salt brine through the ion-exchange resin during regeneration
• Helps maintain proper water hardness feeding the wash system
• Failure can lead to white film/spots, cloudy glassware, mineral buildup, and reduced cleaning
• Also contributes to inconsistent softener performance over time

• Disconnect power and turn off the water supply before servicing
• Access location varies by model; note hose routing and valve orientation during removal
• Inspect hoses and seals; replace if worn to prevent leaks
• Restore water/power and run a short cycle to check for leaks and proper operation

This overflow component directs excess water safely back into the dishwasher's water path to help prevent overfilling and leaks. Replace if damaged to restore correct water management and leak protection.

• Guides overflow water away from the tub into the proper return/drain path
• Helps maintain correct water level during fill
• Can address water collecting in the base pan or leaking from the lower front area
• Useful when the leak protection/float has been tripped or cycles stop due to a detected leak

• Disconnect power and turn off the water supply before servicing
• Access the overflow/water-channel area per your model's service procedure
• Note orientation and transfer any clips or seals from the old part if present
• Reassemble, restore power/water, and run a short cycle to check for leaks

This holder/retainer secures its mating part in the correct position inside the appliance, preventing unwanted movement and ensuring consistent operation. Replace a cracked or missing holder to restore a solid, factory fit and reliable performance.

• Supports and locks the attached component or rack/accessory in place
• Helps prevent vibration, rattling, or misalignment during use
• Typical signs of failure: broken tabs, visible cracks, looseness, or the part no longer staying secured
• Restores proper positioning of the related component for consistent function

• Disconnect power at the breaker; shut off water supply if applicable
• Note the holder's orientation; take a photo before removal
• Reuse existing screws/fasteners if none are supplied with the part
• Seat fully until it clicks/locks; do not overtighten into plastic

This water distributor routes wash water to the dishwasher's spray system, restoring proper circulation for thorough cleaning. It's a direct-replacement plumbing component used in compatible Bosch dishwasher models. What it does

• Directs incoming water to the spray arms and wash assembly for even distribution
• Helps restore normal spray pressure and coverage when the original distributor is damaged or clogged
• Works as the plumbing interface between the inlet/valve and internal wash components

• One water distributor

• Disconnect power and shut off the water supply before beginning service
• Handle plastic ports and mounting tabs carefully to avoid cracking; replace any worn seals or gaskets encountered
• Reassemble panels and test a short cycle to ensure proper water flow and no leaks

This replacement insert restores proper fit and finish for the appliance trim or accessory panel, helping to eliminate gaps, rattles and poor alignment for a cleaner, factory appearance. What it does

• Replaces a worn, broken or missing trim insert to restore a secure, finished edge
• Helps stop rattling or movement caused by a loose or missing insert
• Improves appearance by closing visible gaps at panels or trim
• Works as a simple mechanical/trim component — not a wiring or electronic part

• Disconnect power to the appliance before accessing panels or removing trim
• Many inserts snap or slide into place; a small screwdriver or trim tool may be needed
• Avoid forcing the part; if screws secure the trim, retain hardware and reinstall in original order

This control module (programme) is the dishwasher's main electronic control board that manages cycles and user commands, restoring reliable cycle selection and electronic control when the original board fails. What it does:

• Controls wash cycle selection, timing, and program sequencing
• Communicates with sensors and actuators (valve, pump, heater) to execute selected programs
• Restores responsive touchpad/selector input when the control board is the cause
• Resolves symptoms like failure to start, unresponsive controls, or interrupted/incorrect cycles

• 1 control module (programme) as shown

• Disconnect power to the appliance at the breaker before beginning any work
• Handle the module by the edges and avoid contact with circuit traces or connectors
• Reconnect all harnesses to their original positions and verify secure seating

This spring-style hose clamp secures flexible appliance hoses to fittings, helping prevent leaks and loose connections. It's a small but critical fastener that keeps water and drain hoses sealed under normal operation. What it does:

• Holds a rubber or plastic hose firmly onto a barb or spigot to stop leaks
• Prevents hose slippage that can cause water pooling or drip symptoms
• Maintains a compressive seal that resists vibration and thermal cycling
• Commonly used on drain, fill, and circulation hoses in dishwashers and washers

• Disconnect power and shut off water supply before starting work
• Use appropriate pliers (hose clamp or needle-nose) to expand and position the clamp
• Ensure the clamp sits evenly over the hose barb and releases fully to secure the hose
• Inspect the hose and connection for damage; replace hoses if they are cracked or excessively worn

This small insert is a precision-fit piece that helps secure and align a mating component so it fits and functions properly. Replacing a worn or missing insert restores a solid connection and dependable operation. What it does:

• Provides a snug mounting/locating point for the related part
• Helps prevent looseness, rattling, or misalignment
• Restores proper fit after cracking, wear, or loss
• Common signs include a cracked or missing insert and parts that no longer stay in place

• 1 insert

• Disconnect power (and water supply, if applicable) before servicing
• Compare the new insert to your original to match and orientation
• Remove any broken fragments and clean the area before installation
• Press or snap into place carefully; do not force or overtighten any fasteners

This cable harness routes power and signals between appliance control and components to restore reliable electrical connections. It replaces a damaged or worn harness to help eliminate intermittent operation and connectivity issues. What it does:

• Replaces the main wiring harness that links controls, sensors, and motors for proper electrical communication
• Restores reliable power and signal paths to correct intermittent power, non-responsive controls, or components that won't run
• Ensures secure connector mating to prevent arcing and poor contact
• Matches OEM connector types and wire lengths to fit in the original routing

• Disconnect power (unplug or shut off breaker) before servicing to avoid shock
• Compare the new harness to the old one for connector types and routing before installation
• Handle connectors by the housings; do not pull on wires. Ensure all plugs snap fully into place

This dishwasher cup shelf mounts to the upper rack to hold cups, mugs, stemware, and small items securely. Replace a broken or missing shelf to keep items upright and organized throughout the wash cycle.

• Provides a platform on the upper rack for cups, mugs, stemware, and small items
• Helps keep items upright and reduces movement during wash and rinse
• Restores proper loading when the original shelf is cracked, loose, or missing
• Common signs: broken mounting tabs, shelf won't stay in place, cups tipping over

• Unload the upper rack; removing the rack can make access easier
• Align the shelf's mounting tabs with the rack wires and snap firmly into place
• Confirm the shelf moves freely and does not interfere with the spray arm
• Test with a light load to ensure secure placement before full use