Bosch Shy56a05uc/23 Parts

The Sealing is an OEM replacement part for Bosch brand dishwashers. Located on the perimeter of the small rinse aid compartment door, this resilient rubber piece forms an essential water-tight seal when the dispenser is closed.   

Symptoms of a potentially problematic rinse aid door sealing include:

• Leakage or spills within the rinse aid reservoir
• Mineral deposits or residue build up inside the compartment  
• Cracks, tears, or deformation of the sealing material

Causes of a faulty rinse aid door sealing can be repetitive opening/closing stress breaking down pliability long-term. Exposure to chemical vapors from the rinse aid may also degrade sealing properties.

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

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.

2 clamps included.

The Push Button is an OEM component specifically designed for select Bosch dishwashers. Installed on the control panel, its durable silicone-coated switch reliably operates cycles. Smooth travel withstands repeated use while maintaining tactile feedback. 

Causes of push-button failure commonly involve contact degradation from steam exposure. Cracks in the silicone introduce debris requiring periodic replacement.

Causes of a bad push button can involve:

• Unresponsive or stuck on cycles 
• Flashing error codes without cause
• Difficulty changing selected options

Symptoms of a faulty push button include intermittent operations as the controller struggles to interpret signals. Replacement ensures trouble-free functionality.

This OEM Bosch part is also compatible with some Thermador, Blomberg, and Miele dishwashers. Replace to retain convenient cycle selection through heavy usage over the appliance's lifetime.
 

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.

The Upper Spray Arm Water Tube is an OEM part for Bosch dishwashers. It is a vital component of the washing mechanism responsible for spraying water across the upper rack. 

Over time, mineral deposits can clog the narrow openings of the water tube, reducing water pressure and spray effectiveness. Accidental bending or cracking of the flexible water tube could also cause spray issues.

Symptoms of a bad upper spray arm and water tube include: 

• Incomplete cleaning of dishes on the upper rack
• Dried food soils left behind after washing  
• Noticeably weaker water spray pressure from the arm
• Possible leaks or drips around the arm connection point

Replacing with this OEM Bosch part restores full spray coverage and optimized washing for all rack levels. It is also compatible with certain Miele, Asko, and Jenn-Air professional-grade dishwashers.
 

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.

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

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 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. 
 

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 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 Fill Hose is an OEM part for Bosch dishwashers. This part is responsible for safely and efficiently connecting the dishwasher to your home's water supply, ensuring that water flows into the dishwasher at the correct pressure and volume for optimal cleaning performance. 

Over time, the Water Inlet Fill Hose can become susceptible to wear and tear, leaks and blockages.

Symptoms indicating the need for a new Water Inlet Fill Hose include:

• Water pooling around the dishwasher base, pointing to a potential leak in the hose.
• The dishwasher not filling with water properly, or filling very slowly, suggesting a blockage or damage to the hose.
• A visible inspection reveals cracks, bulges, or signs of corrosion on the hose connectors.

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

Bosch dishwasher soap dispenser assembly, unvented, dark gray