Dwhd770wpr/17 Parts

This metric M4 x 8 screw secures the toe-kick/lower access panel at the base of the appliance. Replace a missing or stripped fastener to keep the kickplate tight and aligned, helping prevent looseness and noise.

• Secures the toe-kick or lower access panel to the base/frame
• Restores proper fit when the original screw is lost or damaged
• Helps reduce panel rattles and vibration
• Maintains correct alignment and clearance at the bottom edge

• Disconnect power before servicing; also shut off the water supply
• Support the panel and align holes before threading the screw
• Start by hand to avoid cross-threading; tighten snugly—do not overtighten
• Verify size matches the original; replace matching hardware together if required by your model

The Pressure Chamber is an OEM part for Bosch dishwashers. This part is responsible for monitoring and controlling the water level within the dishwasher. It operates by sensing the pressure exerted by the height of the water in the tub and ensures that the dishwasher fills with the correct amount of water for optimal cleaning performance.

Causes for replacement may involve wear and tear over extended use, mineral buildup affecting the switch’s sensitivity, or electrical faults leading to inconsistent performance.  

Symptoms of a failing Pressure Chamber include:

• Overfilling or underfilling of the dishwasher, which can lead to inadequate cleaning or potential water damage.
• Unexpected changes in the wash cycle, such as sudden stops or pauses.
• The dishwasher not starting a wash cycle due to incorrect water level readings.

This genuine OEM Bosch part is also compatible with Thermador, Gaggenau and select Kenmore models.

The Cover is an OEM part for Bosch dishwashers. It serves as a protective barrier over vulnerable inner components. The cover helps prevent damage from spills, shields electronics from moisture, and blocks access to moving parts for safety.

Causes of a bad cover can be normal wear and tear, repeated impact damage, or improper handling during repairs.

Symptoms of a bad cover include:

• Cracks, holes or other physical damage
• Warping or deformation over time
• Loose or improper fit that exposes internal parts

This genuine OEM Bosch part is also compatible with Thermador, Gaggenau and select Kenmore models.

This turbidity sensor detects how clear the dishwasher's wash water is so the control can adjust cycle time, rinses, and water changes. Replacing a faulty sensor helps restore proper cleaning performance and normal cycle lengths.

• Monitors soil level/clarity of the wash water
• Signals the control to extend or shorten wash and rinse phases as needed
• Helps optimize water use while maintaining cleaning results
• Failure symptoms can include unusually long or short cycles, poor cleaning, repeated draining/refilling, or cycles that won't advance

• Disconnect power and turn off the water supply before servicing
• Pull the dishwasher out as needed; access the sensor from the base area
• Place a towel to catch residual water; release the locking tab or twist-lock, unplug the connector, and install the new sensor fully seated and locked
• Restore power/water and run a test cycle; check for leaks

The Clip is an OEM component specifically designed for select Bosch dishwashers requiring sturdy connection points within moving assemblies. It securely fastens tub attachments avoiding unintended separation.

Corrosion-resistant metals and durable plastics withstand caustic cleaning chemicals without wear or plastic deformation. Over-torque protection prevents breakage from maximum component tensions. 

Symptoms signaling the need for a new clip can include: 

• Loosened attachments enabling unwanted vibrations or noise during cycles
• Detached components no longer serve necessary functions  
• Fastener failure releasing spray arm assemblies subject to shifts

Causes relate to metal fatigue from repeated loading/unloading movements over thousands of cycles. Direct physical impacts could also crack or separate clips holding assemblies together.

This OEM Bosch replacement clip is also compatible with Thermador, Gaggenau, and some Kenmore dishwashers requiring securely fixed internal mechanisms throughout demanding operational stresses. Reinstallation ensures reliable retention.
 

The Circulation Pump Assembly is an OEM component specifically designed for Bosch dishwashers. It is responsible for circulating water during the wash cycle and helping dishes get properly cleaned. 

Causes of a bad circulation pump assembly can include normal wear and tear, as well as damage from debris getting caught in the pump mechanism over time. 

Symptoms of a bad circulation pump assembly include:

• Inability to circulate water, resulting in poor wash performance  
• Loud noises or vibrations coming from the pump area
• Leaks around or below the pump housing

This OEM Bosch part is also compatible with Thermador, Gaggenau, and some Kenmore dishwashers. Replace yours today to restore optimal water circulation for thorough yet gentle cleaning.
 

This bottom case is the lower housing shell for the unit. It forms the base that supports internal components and exterior panels. Replacing a cracked or damaged case restores structural integrity, stability, and proper fit.

• Forms the appliance's lower housing/base and supports internal assemblies
• Provides mounting points for screws, feet, and covers
• Helps protect wiring and components from impact or abrasion
• Common signs of failure: cracked or warped housing, broken tabs/bosses, wobbling base, panels that won't seat correctly

• Disconnect power before servicing; allow the unit to cool
• Remove lower screws/fasteners and carefully separate the housing
• Transfer any feet, inserts, or strain reliefs from the old case to the new one
• Route wiring carefully and avoid pinching before reinstalling fasteners and testing

This O-ring is the sealing gasket between mating components, keeping fluid contained inside the system. Replacing a worn ring restores a tight, leak-free connection and helps prevent drips, moisture, and leak-related error indications.

• Creates a compressible seal between parts to prevent leaks at the joint
• Helps maintain proper system flow by stopping seepage or air ingress
• Direct replacement for rings that are flattened, cracked, brittle, swollen, or missing
• Common symptoms include dripping at the connection, moisture beneath the unit, or leak/float error alerts

• Disconnect power and shut off the water supply before servicing; wear appropriate PPE.
• Note the original ring's location; clean the groove and mating surfaces before installation.
• Apply a light coat of compatible silicone grease; avoid twisting or overstretching the ring.
• Seat evenly, reassemble, restore service, and check for leaks during a test cycle.

The Water Inlet System is an OEM component specifically designed for select Bosch dishwashers. Comprising inlet valve, screens, hoses, and connectors, it precisely meters fresh water. Reliable flow prevents mineral buildups from impairing performance.

Causes of a bad water inlet system commonly involve bursting hoses or stripped connectors. Prolonged pressure weakens seals requiring timely replacement.

Symptoms of a faulty water inlet system include: 

- Fluctuating or absent water flow to spray arms
- Leaks forming inside or near the installation site
- Errors relating to improper water temperature or amounts  

Causes of a bad water inlet system involve typical degradation such as:

• Limescale clogging narrow valve openings
• Plumbing joint corrosion compromising integrity
• Splitting plastic tubing unable to withstand cycles

This OEM Bosch part is also compatible with some Miele, Blomberg, and Thermador dishwashers. 
 

This is the insert for the dishwasher silverware/utensil basket. It helps separate and support flatware so pieces stay upright and spaced for proper spray coverage, replacing a cracked or missing insert to restore normal loading and cleaning. What it does:

• Fits into the utensil basket to separate forks, spoons, and knives
• Helps prevent nesting and keeps small items from slipping through
• Holds flatware upright to maintain consistent spray reach
• Typical symptoms: broken or missing sections, warped piece, utensils tipping or sliding out

• 1 insert

• Make sure the dishwasher is off and cool before working inside
• Remove the lower rack and silverware basket if needed for access
• Align the insert with the basket openings and press it fully into place
• Verify it sits flat and does not interfere with rack movement

This sump screw secures the dishwasher's sump or sump cover to the tub, keeping the assembly tight and leak-resistant. Replace a missing, stripped, or damaged screw to restore a proper seal and stable mounting.

• Fastens the sump or sump cover to the dishwasher tub
• Helps maintain a watertight seal to reduce leaks
• Keeps filter/sump components aligned and secure
• Replaces missing, stripped, or damaged hardware
• Helps address leaks or rattling around the sump area

• Disconnect power and turn off water supply before servicing
• Remove the lower rack and filters to access the sump area
• Ensure mating surfaces and seals are clean and properly seated
• Tighten snugly by hand; do not overtighten to avoid stripping

The Screw is an OEM replacement part for Bosch dishwashers. Hundreds of screws hold the appliance panels and internal mechanisms securely in place. Consistent, protective enclosures ensure long-lasting performance.

Causes of a bad screw can include stripped threads from repeated tightening/loosening during repairs. Corrosion posing integrity risks may develop if water penetrates screw heads over time. 

Symptoms of a bad screw include: 

• Panels or racks that rattle or come loose during operation
• Gaps appear that allow residual moisture to seep within
• Internal components shifting position from the original assembly
• Loose wiring susceptible to abrasion posing electrical hazards

This OEM Bosch part is also compatible with Thermador, Gaggenau, and some Kenmore models.

This insert fits into its designated housing or assembly to secure or locate a component. Replacing a worn or broken insert restores a snug fit and helps the appliance operate as intended.

• Seats or supports a mating component within the appliance assembly
• Maintains proper alignment and spacing for reliable operation
• Direct replacement for a cracked, deformed, or missing insert
• Typical signs: loose fit, component movement, or visible damage to the insert

• Disconnect power and, if applicable, turn off water before servicing
• Refer to your model's service information to locate and orient the insert correctly
• Remove the damaged insert and clean mating surfaces prior to installation
• Press or slide the insert fully into place; do not force parts together

This spray arm distributes wash water throughout the dishwasher and spins to reach all areas. Replace a cracked, warped, or clogged arm to restore strong spray coverage, quieter operation, and consistent cleaning performance.

• Rotates under water pressure to direct jets across dishes for even wash and rinse coverage
• Helps ensure detergent dissolves and food soils are flushed away
• Common failure signs: poor cleaning, arm not spinning, unusual noise from hitting items, visible cracks/warping, or clogged nozzles
• A damaged or obstructed arm can lead to weak spray and undissolved detergent

• Disconnect power before servicing
• Remove rack(s) as needed; release the arm from its hub by twisting or unlocking tabs (varies by model)
• Clear debris from the hub/nozzle area; seat the new arm and confirm it spins freely
• Run a test cycle to check for proper rotation and leaks

The Door Latch is an OEM part for Bosch dishwashers. This latch mechanism securely fastens the dishwasher door in the closed position during operation.

Causes of a bad door latch can include wear and loosening of moving parts over time and cycles, or damage to latch components from forced or excessive door openings.

Symptoms of a bad door latch include:

• The door not closing or latching properly
• Unexpected door openings during the wash cycle
• Reduced safety with an unstable door

This genuine OEM Bosch part is also compatible with Thermador, Gaggenau and select Kenmore models.

The Flow Meter Sensor is an OEM component specifically designed for Bosch dishwashers. It monitors water volume flowing into the unit during cycles to ensure sufficient levels for optimal cleaning performance. Precise detection prevents inefficient or ineffective washings.

Causes of a bad flow meter sensor can involve scale buildup obstructing readings or normal internal component wear reducing accuracy over time. Heat exposure risks also impact functionality warranting replacement. 

Symptoms of a bad flow meter sensor include:

• Incomplete or insufficient water fill during cycles  
• Soiled dishes remain even after normal duration wash/rinses
• Faulty water usage readings causing cycle malfunctions

This OEM Bosch part is also compatible with Thermador, Gaggenau, and some Kenmore dishwashers. Replace to restore full water volume sensing for thoroughly clean dishes on every cycle.