Dwhd770wpr/17 Parts

This replacement hose channels water between assemblies inside your appliance to keep cycles running smoothly and leak-free. Replacing a brittle, cracked, or leaking hose restores proper water flow and helps prevent puddles or water damage.

• Routes water between internal components during operation
• Maintains a sealed path to help prevent leaks
• Common failure symptoms: visible cracks or kinks, water leaking, standing water, or moisture under the unit
• Restores proper water flow when the original hose is worn, swollen, or loose at the fittings

• Disconnect power and turn off the water supply before servicing
• Place towels or a shallow pan to catch residual water
• Note routing and clamp positions; transfer existing clamps/seals if applicable
• Fully seat connections and tighten clamps; run a test cycle and check for leaks

The Crockery Basket is an OEM replacement part designed specifically for Bosch dishwashers. It provides adjustable levels for washing different sized items like plates, cups, and saucers. Causes of a bad crockery basket include damage over time from heavy use or impact. 

Symptoms of a bad crockery basket include:

• broken or cracked racks
• difficulty keeping dishes properly spaced during the wash cycle
• racks that no longer latch securely into place 

This genuine OEM Bosch crockery basket ensures your dishes are washed efficiently and gently. This Bosch part can also be used on Thermador and Gaggenau appliances.

This dishwasher spray arm distributes pressurized wash water through rotating jets to cover dishes evenly. Replacing a cracked or clogged arm restores proper spray pattern and helps improve cleaning performance across the racks.

• Channels water from the circulation pump through multiple nozzles for effective cleaning
• Rotates to deliver even coverage throughout the tub
• Wear, cracks, or mineral buildup can restrict flow or stop rotation
• Typical symptoms: poor cleaning results, spray arm not spinning, uneven spray patterns, or visible damage

• Disconnect power at the breaker and shut off water supply
• Remove the rack if needed; release the arm by pressing its tab or twisting the hub (design varies)
• Clear debris from the jets and check the mounting hub/seal before installation
• Install until fully seated and spinning freely; run a test cycle to operation

NTC (negative temperature coefficient). Resistance or capacitance decreases when temperature increases.

The Temperature Sensor with Hi Limit Thermistor is an OEM part for Bosch dishwashers. This sensor monitors internal temperatures, providing feedback to the control module during each cycle.

Causes of failure can be related to mineral buildup over time interfering with sensing or physical damage to wiring or connectors.

Symptoms of a bad temperature sensor include:

• Abnormal or inconsistent wash temperatures
• Error codes related to temperature issues
• Reduced cleaning performance from improper heating

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

The Hinge Lever (LH) is an OEM part for Bosch dishwashers. This left-hand lever is responsible for assisting in the opening and closing of the dishwasher door through a pivoting motion. The hinge lever works with other door components like springs and cables to provide smooth, balanced movement of the door. 

Symptoms of a bad Hinge Lever include: 

• Difficulty opening or closing the dishwasher door  
• The door not staying securely closed during the cycle
• Excessive noise or creaking coming from the door area
• Misalignment of the door 

Causes of a bad Hinge Lever can include normal wear and tear over time, damage from excessive force or weight on the door, or loose mounting hardware.

Note: Left hinge lever

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

The Junction Box Cover is an OEM part for Bosch dishwashers. Located at the rear of the appliance, the junction box houses connections to the power supply and control board wiring. The junction box cover protects these internal electronic parts.

Symptoms of a bad junction box cover can include:

• Cracks, breaks or missing pieces of the plastic casing
• Exposed wires posing risk of electric shock
• Difficulties accessing internal components for service or repairs
• Potential water damage into electrical components

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

2 clamps included.

This door seal fits into the dishwasher's tub channel around the door opening. It compresses when the door closes to contain wash water and steam, helping prevent front-door leaks and maintain quiet, efficient operation. What it does:

• Creates a watertight seal between the dishwasher door and tub during cycles
• Helps keep water and steam from escaping; reduces operational noise
• Wear may show as drips at the door, moisture on the floor, or visible cracks/flattening
• Contributes to the door not sealing evenly

• 1 door seal

• Disconnect power and turn off the water supply before service
• Open the door, pull the old seal straight out of the channel, and clean the groove
• Warm and straighten the new seal; start at the top center and press evenly into the channel without stretching
• Close the door to help seat the seal and check for leaks on the next cycle

The Detergent Dispenser Seal is an OEM part for Bosch dishwashers. Located inside the detergent dispenser compartment, it creates a water-tight barrier, preventing premature detergent dissolution and leaks. Working seamlessly with the dispenser system, the seal facilitates controlled detergent release for optimum cleaning performance cycle after cycle. 

Causes for a bad detergent dispenser seal can include wear and tear from repeated use, deformations due to temperature fluctuations, and cracks or splits from general use.  

Symptoms of a bad detergent dispenser seal include:

• Detergent residue or puddles inside the dishwasher  
• Premature detergent dissolution before the main wash
• Leaks or drips from the dispenser area when closed
• Ineffective or inconsistent cleaning ability

This genuine Bosch detergent dispenser seal replacement will restore its water-tight barrier. It is also compatible with some Thermador, Siemens, and select Kenmore models.

The Mounting Bracket is an OEM component specifically designed for Bosch dishwashers. Rigid and durable, it securely anchors dishwashers to surrounding countertops and cabinetry during installation and use. Correct positioning by brackets streamlines plumbing and electrical connections.

Symptoms of a faulty mounting bracket can include shifts in the dishwasher's installed position or coming loose over time. Cracks or breaks inhibiting secure attachment necessitate replacement to ensure safety and compliance with installation standards.

Causes of a bad mounting bracket can involve stresses from frequent load shifting putting strain on attachment points. Impact incidents during installation introducing fracture risks also influence replacement needs to restore fully stable integration.

Symptoms of a bad mounting bracket include: 

• Movement or rocking of the dishwasher in its installed space
• Loose attachment enabling potential tripping hazards  
• Installation difficulties without the bracket in place

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

This door latch interlock secures the appliance door and signals the control when it's safely closed, allowing cycles to start and run without interruption. Replacing a worn latch restores reliable starts and proper safety interlock function.

• Locks the door closed during operation to prevent interruptions
• Sends a "door closed" signal to the control so a cycle can start
• May resolve issues like failure to start or stopping when the door is bumped
• Helpful when the door won't click shut or shows a "door open" alert

• Disconnect electrical power at the breaker before servicing
• Open the door and remove the inner-door screws to access the latch area
• Move connectors one at a time to the new latch; ensure each is fully seated
• Reassemble, verify the strike aligns for a positive "click," and run a short test cycle

This replacement screw secures panels, brackets, and internal parts in your appliance for a tight, rattle-free fit. Use it to replace lost, stripped, or corroded hardware and keep components properly fastened.

• Fastens components to the appliance frame or assemblies
• Replaces a missing, stripped, or rusted original screw
• Helps reduce rattling or vibration from loose hardware
• Restores proper alignment of panels or brackets

• Disconnect power and shut off water before servicing
• Refer to your model's parts diagram to locate and place
• Start threads by hand to avoid cross-threading; tighten snugly without overtightening

This holder secures its mating component inside the appliance, keeping it properly positioned to reduce vibration and wear and restore reliable operation when the original support is cracked, warped, or missing.

• Provides a stable mounting point to hold the associated part in correct alignment
• Helps prevent vibration, rubbing, and damage from a loose or mispositioned component
• Replace if tabs are broken, the plastic is cracked, or the holder is missing
• Typical symptoms: loose or sagging part, rattling noises, or intermittent operation
• Fits specific models;

• Disconnect power; also shut off the water supply
• Remove the necessary access panel(s) to reach the holder
• Note the original orientation; transfer and reuse existing screws/clips unless damaged
• Do not overtighten fasteners; avoid stressing plastic tabs or mounts

The Terminal Block is an OEM part for Bosch dishwashers. It serves as the connection point where the household electrical power supply is connected to the dishwasher's internal wiring harness.

Causes of a malfunctioning Terminal Block can include loose connections allowing arcing or short circuits, corrosion buildup due to moisture exposure, or physical damage from impact.  

Symptoms of a bad Terminal Block include:

• No power to the dishwasher at all
• Intermittent power issues or the dishwasher unexpectedly losing power
• Signs of overheating, burning or arcing around the terminal block area

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

The Drain Pump Cover is an OEM part for Bosch dishwashers. This cover protects the drain pump mechanism from debris while draining dirty water after each cycle.

Causes of a bad drain pump cover include cracks or breaks from heavy impacts over time.

Symptoms of an improperly functioning cover include:

• Leaks in the area around the drain pump
• Decreased drain and pump performance over time
• Potential clogs from broken pieces inside

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

This upper trim strip finishes the top edge of the appliance's front opening, restoring a clean look and helping protect nearby components. Replace a cracked, missing, or loose strip to keep panels aligned and secure.

• Provides a finished edge along the upper portion of the door/face area
• Helps protect adjacent components from dust and minor splashes
• Maintains proper panel gaps and alignment
• Typical symptoms: visible cracks, warping, looseness, rattling, or exposed/sharp edges

• Disconnect power before servicing; also shut off water
• Remove the existing strip by releasing screws/clips; retain hardware for reuse
• Align the new strip and secure evenly—do not overtighten fasteners
• Check door/panel operation afterward to confirm proper fit and clearance