Dwhd770wpr/17 Parts

The Strip is an OEM part for Bosch dishwashers. It serves as a protective and decorative element, enhancing the appearance of your dishwasher while providing a clean and finished look to the tub area. The trim strip is designed to fit along the edges of the dishwasher tub, covering any visible gaps. 

A bad strip can occur due to wear and tear, accidental damage, or exposure to moisture. Signs of a faulty trim strip include visible cracks, breaks, or misalignment.

Symptoms of a bad strip include:

• Visible cracks, breaks, or misalignment 
• Discoloration or fading
• A loose or ill-fitting strip

Replace your damaged or worn-out strip with this genuine OEM Bosch part to restore your dishwasher. This Bosch part can also be used on Thermador and Gaggenau appliances.
 

The Instant Water Heater is an OEM part for Bosch dishwashers. It is responsible for heating the water to optimal temperatures during the cleaning cycle through its internal heating element and thermostat. 

Causes of failure can be attributable to scale build-up over time inhibiting heat transfer, cracks in heating elements, or thermostat malfunctions.

Symptoms of a bad water heater include:

• Incomplete cleaning even on high-temperature cycles
• Dishes not reaching appropriate sanitization temperatures
• Hot water not dispensing properly during the cycle
• Slow water heating causing extended cycle times

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

The Leveling Leg is an OEM component specifically designed for Bosch dishwashers. This leg works to stabilize and balance the dishwasher evenly on any floor surface. 

The leveling leg is responsible for ensuring the dishwasher remains level during operation. Proper leveling is crucial for preventing excess vibration or noise, as well as allowing the dishwasher door to align correctly. 

Symptoms of a bad leveling leg can include:

• The dishwasher rocking or shuffling across the floor over time
• Excessive vibration or noise during wash cycles  
• The dishwasher door not closing or sealing properly
• Difficulty leveling the dishwasher 

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

This O-ring is a circular sealing gasket that creates a watertight joint between mating parts. Replacing a flattened or cracked ring restores a tight seal and helps prevent leaks during operation.

• Provides a compressible seal between fittings, hoses, or housings
• Helps prevent drips and leaks at joints under normal system pressure
• Maintains proper flow by keeping connections sealed
• Typical failure signs: visible cracking/flattening, seepage at a joint, pooling water near the appliance

• Disconnect power and shut off the water supply before servicing
• Relieve any line pressure and place a towel to catch residual water
• Clean and inspect mating surfaces; replace any damaged components
• Lightly lubricate the O-ring with approved silicone lubricant, seat evenly without twisting, and test for leaks after reassembly

The Levelling Foot is an OEM replacement part designed specifically for Bosch dishwashers. It works to properly position and stabilize the appliance for balanced and smooth operation. Causes of a bad levelling leg/foot can include general wear and tear over time. 

Symptoms of a bad levelling foot include: 

• An unbalanced or unstable dishwasher during use
• Rocking or shifting of the unit on an uneven surface 

This genuine OEM Bosch part restores proper alignment and support of the dishwasher to ensure optimal performance and noise reduction. This Bosch part can also be used on Thermador and Gaggenau appliances.

This dishwasher door seal fits into the channel around the tub opening to create a tight, water-resistant barrier when the door closes. Replacing a worn seal helps stop leaks at the front of the unit and keeps cycles running efficiently. What it does:

• Forms a watertight perimeter seal between the tub and door
• Helps contain water and steam during wash and rinse cycles
• Aids proper door compression for reliable closing
• Common symptoms: water on the floor at the front, drips from door corners, visible cracks/flattening, or gaps in the gasket

• 1 door seal

• Disconnect power and turn off water supply before servicing
• Remove the old seal and clean the gasket channel thoroughly
• Start at the top center and press the new seal evenly into the groove without stretching
• Close the door to check for uniform compression, then run a short test cycle to inspect for leaks

This O-ring seals the NTC (negative temperature coefficient) temperature sensor where it inserts into the appliance. It restores a watertight seal at the sensor port to help prevent leaks and maintain reliable temperature-sensing performance.

• Provides a leak-tight seal between the NTC temperature sensor and its housing/tub/sump
• Helps prevent water seepage and moisture intrusion around the sensor opening
• Common symptoms of a failed seal: drips near the base, moisture in the leak tray, flattened/cracked ring, or a sensor that feels loose
• Good practice to replace when the NTC sensor is removed for service

• Disconnect power and shut off water supply before servicing
• Access the NTC sensor, remove the old O-ring, and clean mating surfaces
• Lightly moisten the new O-ring with water; seat it evenly to avoid pinching, then reinstall the sensor fully
• Run a brief test cycle and inspect for leaks

This factory bearing supports a rotating component inside your appliance, reducing friction so it turns smoothly and quietly. Replacing a worn bearing helps restore proper motion and can reduce noise and wear in the related assembly. What it does:

• Provides low-friction support for a rotating shaft or arm
• Helps maintain smooth, aligned rotation
• Common wear signs: grinding/squealing noises, wobble or excess play, rough/sticking rotation, or visible damage
• A failed bearing can accelerate wear on connected parts

• 1 bearing

• Disconnect power; shut off water or gas before servicing
• Note orientation and any spacers/clips before removal; transfer in the same order
• Inspect mating seals, clips, or shafts and replace if worn
• Do not lubricate unless specified by the manufacturer; keep contact surfaces clean

The Impeller Jug is an OEM part for Bosch dishwashers. Located inside the wash chamber, the impeller jug is responsible for evenly distributing water throughout the dish rack during the wash cycle. It features strategically placed holes and channels that work with the spray arms to direct water flow and ensure all dishes receive thorough coverage. 

Symptoms of a bad impeller jug include:

• Incomplete cleaning even on short or heavy wash cycles  
• Dirty dishes remaining at the end of the cycle
• A buildup of food or grime deposits inside the wash chamber
• Off-balanced or excessive noise levels during washing

Causes of failure can be mineral or scale buildup inhibiting water flow, cracked or damaged casing allowing leaks, or worn impeller fins no longer efficiently dispersing water. Over time, hard water deposits and normal use can degrade performance. 

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

The Indicator Light is an OEM part for Bosch dishwashers. It serves as a visual cue, providing important status updates and notifications related to the dishwasher's operation.

Causes of a malfunctioning Indicator Light can stem from issues with the control board or wiring harness that powers the light, or the light itself burning out due to age or electrical surges.

Symptoms of a bad Indicator Light include:

• The light not illuminating at all, even when it should be on
• Flickering or dimming of the light during operation
• The wrong indicator light turning on or staying on inappropriately

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

This factory fastener secures panels, brackets, and internal components in your appliance. Replacing a missing or damaged screw restores a snug fit, reduces vibration and rattles, and keeps assemblies properly aligned during service or reassembly.

• Anchors panels, trim, and internal parts to the appliance frame or subassemblies
• Helps prevent vibration, buzzing, and loose or shifting components
• Ideal replacement for lost, stripped, or corroded hardware
• Common symptoms include loose panels, gaps, rattling noises, or parts that won't stay secured

• Disconnect power and shut off water or gas before servicing
• Match this screw to the original and replace one-for-one in the same location
• Start threads by hand to avoid cross-threading; use the correct driver and do not overtighten
• Inspect the mating clip/insert; replace if stripped or damaged for a secure hold

The Power Supply Unit is an OEM part for Bosch dishwashers. This part is responsible for supplying the necessary power to your dishwasher. It delivers reliable and consistent power to all the electrical parts of your dishwasher.  

A bad power supply unit can occur due to electrical faults, power surges, or normal wear and tear over time. Signs of a faulty power supply unit include the dishwasher not turning on, intermittent power loss, or electrical issues within the dishwasher.

Symptoms of a bad power supply unit include:

• The dishwasher not turning on 
• Intermittent power loss  
• Flickering lights  

Replace your faulty dishwasher power supply unit with this genuine OEM Bosch part to restore your dishwasher. This Bosch part can also be used on Thermador and Gaggenau appliances.
 

This replacement foot is the leveling support at the base of your appliance. It helps set the height and keep the unit stable and level, reducing wobble, vibration, and noise for smoother, quieter operation.

• Supports the appliance base and provides solid floor contact
• Allows height/leveling adjustment as designed by the unit
• Helps correct rocking, vibration, walking, or door misalignment caused by an unlevel appliance
• Replace if the foot is cracked, missing, worn, or stripped and won't hold adjustment

• Disconnect power; shut off water supply if applicable
• Protect flooring and have a helper steady or move the unit
• Remove the damaged foot; install the new foot per the mounting style (threaded or push-in)
• Adjust height to level the cabinet and stability at all corners

Small replacement O-ring that seals the dishwasher aqua sensor assembly to maintain a watertight seal and help ensure reliable sensor operation. Fits the sensor housing to reduce leaks and protect internal electronics. What it does:

• Seals the aqua/sensor housing to prevent water from escaping the sensor area
• Helps maintain accurate sensor readings by keeping the sensor dry and properly seated
• Commonly replaced when you see water pooling or dripping near the sensor assembly
• Used during aqua-sensor, pump, or housing repairs where the original seal is damaged

• Always disconnect power and turn off the water supply before starting repairs
• Replace the O-ring only when the sensor or housing is disassembled; inspect mating surfaces for damage or debris
• Ensure the O-ring is seated evenly in its groove before reassembly to avoid pinching or leaks

This micro filter is a fine-mesh replacement filter that traps food particles and debris in the dishwasher sump, helping maintain wash performance and protect the pump and drain from clogs. What it does:

• Captures small food particles to prevent recirculation and reduce spotting
• Helps keep the dishwasher drain and pump from clogging
• Supports consistent water flow for better cleaning results
• Can reduce odors caused by trapped debris in the filter area

• Disconnect power and turn off water supply before servicing
• Remove the lower rack to access the sump area; follow your owner's manual for filter removal
• Ensure the filter is properly seated and locked before running a cycle
• Clean surrounding areas and inspect for additional debris while replacing the filter

The Fine Filter is an OEM part for Bosch dishwashers. It is designed to trap small food particles and debris before they can clog other areas of the dishwasher.

The fine filter is positioned inside the dishwasher tub and spray arms to act as a preliminary filter. It helps keep the wash and rinse zones free of obstructions to allow for the best cleaning performance.

Causes of a faulty fine filter are normal product usage over time, accumulation of stubborn food or mineral deposits, and occasional damage from sharp dish edges

Symptoms of a bad fine filter include:
Buildup of muck or grime that cannot be cleaned
Torn or damaged mesh that no longer traps particles
Improper drainage or water not circulating as it should
This genuine OEM Bosch part is also compatible with Thermador, Gaggenau and select Kenmore models.