Shv4303uc/U12 Parts

The Sump to Water Inlet Hose is an OEM replacement part for Bosch dishwashers. It efficiently transports water from the internal sump to the dishwasher's inlet valve during wash cycles. The flex hose comes with 2 o-rings. Approximate size: 19 5/8 inch.

Symptoms of a faulty sump hose include:

• Incomplete or ineffective washing from insufficient water transfer
• Hoses detaching from connections allow water to spill
• Reduced water pressure signs like slower fills or weak sprays
• Leakage where the hose connects to other components

Over many uses, mineral deposits can build inside the hose restricting flow. Physical damage like cracks or kinks also inhibits proper drainage. Replace your hose with this genuine Bosch part to restore maximal washing capacity.

Compatible with Thermador, Gaggenau, and some Kenmore models utilizing the same hose dimensions, this OEM hose ensures washing needs are consistently met.

This dishwasher door gasket seals the sides and top of the tub opening to keep water and steam contained during a cycle. Replacing a worn seal helps stop leaks at the door edges and restores quiet, efficient operation.

• Forms a watertight seal between the door and the tub perimeter
• Helps prevent dripping or puddles at the front corners and along the sides
• Maintains proper wash pressure, temperature, and noise isolation
• Replace if torn, flattened, brittle, or if moisture escapes around the door

• Disconnect power; if uninstalling the dishwasher, also shut off the water supply
• Open the door and pull the old gasket straight out of the channel
• Clean the groove; warming the new gasket in hot water can help relax bends
• Start at the top center and press the gasket fully into the channel without stretching; close the door to seat the seal and run a test cycle to check for leaks

The Pump to Sump Gasket is an OEM part for Bosch dishwashers. It serves as a seal between the dishwasher's pump and the sump, preventing water leaks during the washing cycle. This gasket is essential for maintaining the integrity of the dishwasher's internal components, ensuring that water flows where it's supposed to go without causing damage to the machine or your home.

Causes of a malfunctioning Pump to Sump Gasket can stem from normal wear and tear, as repeated exposure to water and detergent can degrade the gasket over time. Improper installation may cause the gasket not to seal properly.

Symptoms of a bad Pump to Sump Gasket include:

• Water leaking from underneath the dishwasher.
• Signs of water damage or corrosion around the pump or sump area.
• Unusual noises during operation, which may indicate water is seeping into areas it shouldn't.

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

The Roller and Cable Assembly is an OEM part for Bosch dishwashers. This assembly includes the roller and cable, which work together to facilitate the smooth operation of the dishwasher door, allowing it to open and close effortlessly.

Over time, the roller and cable can wear out or become damaged due to regular use, friction, or accidental mishandling. If either component fails, it can affect the balance and movement of the dishwasher door, making it difficult to operate.

Symptoms of a bad roller and cable assembly include:

• Difficulty in opening or closing the dishwasher door
• A sagging or misaligned door
• Unusual noises when operating the door
• The door not staying securely in place

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

The Dishrack Stop Kit is an OEM replacement part for Bosch dishwashers. This kit comes with both the front and the rear stop, these parts are installed at either end of the rails that the upper rack slides on. These stops help keep the rack on the rail, without this part the upper rack of your dishwasher will not slide in and out of your dishwasher properly.

Causes of faulty dishrack stops include wear of sliding surfaces through repetitive racking and unracking over extended use. Exposure to moisture in the wash chamber environment can accelerate degradation.

Symptoms of a bad dishrack stop kit include:

• Dishracks slipping during rotation potentially damage fine china
• Clearance issues where racks impact other interior components
• Potential tipping if stops fail to release rack load onto door interior

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

This assembly includes the handle. Color: gray. Measures about 5 inches wide by 9 inches high by 9 inches deep.

The Silverware Basket Assembly is an OEM part for Bosch dishwashers. This basket is located in the lower rack and is used to hold utensils securely during the wash cycle.

Causes of a bad silverware basket can include damage from normal wear and tear over time or bending/warping from overload.

Symptoms of a dysfunctional basket include:

• Silverware clustering and not receiving thorough cleaning
• Tines bending or breaking off from the basket
• Dividers popping out of place
• The basket shaking or slipping during the wash cycle

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

The Screw (Toe Kick) is an OEM part for Bosch dishwashers. It is a mounting fastener that secures the toe kick panel to the bottom frame of the appliance. As a low-profile screw, it serves an important aesthetic purpose while maintaining structural integrity.  

Causes of a failed screw can include wear and deterioration from constant vibrations during cycles, or physical damage if the toe kick panel is impacted. 

Symptoms of loose or missing toe kick screws include:

• Sagging or detachment of the toe kick panel from the dishwasher
• Unsightly gaps appearing below the appliance  
• Possible shifting of the entire dishwasher if not properly secured
• Access issues for cleaning beneath the unit

Replacing with this genuine Bosch screw restores proper mounting of the external panels. It is also compatible with some Asko, Thermador, and Jenn-Air specialty dishwashers. 
 

The Dispenser Gasket is an OEM part for Bosch dishwashers. This gasket forms a seal around the detergent dispenser, ensuring that water and detergent are properly contained within the dispenser until they are released during the wash cycle. It helps prevent leaks and ensures efficient operation of the dishwasher’s detergent system.

Causes of a bad dispenser gasket can include regular wear and tear, exposure to high temperatures, and the use of harsh detergents. 

Symptoms of a bad dispenser gasket include:

• Leaks around the detergent dispenser area
• Detergent not being dispensed properly
• Visible cracks or wear on the gasket
• Water pooling inside or outside the dispenser

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

Hose, with o - ring, shu (uc/12 & above)

This Sump to Float Hose is an OEM part for Bosch Dishwashers. It functions to carry water from the dishwasher sump to the float assembly. Continuous water flow and exposure to detergents can lead to wear or damage over time.

What Causes a Bad Sump to Float Hose:
Exposure to chemicals and hot water, along with wear from water flow, can cause the hose to degrade or develop cracks.

Symptoms of a Bad Sump to Float Hose:

• Water leakage around the dishwasher
• Incomplete or interrupted washing cycles
• Visible cracks or damage to the hose

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

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 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 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.

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 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.

Includes door latch, strike plate and microswitch.