Parts for Bosch SHE3AR52UC/20: Pump Parts

The Affresh Dishwasher Cleaner is an OEM accessory designed specifically for Whirlpool brand dishwashers. This citrus-scented tablet removes residue, odor-causing soils, and food particles from the dishwasher tub and gasket area during the cleaning cycle. Symptoms of a buildup include unwanted odors emanating from the dishwasher, especially after opening the door. Over time, residue and grime accumulate in hard-to-reach areas and provide an environment for mold and mildew growth.

Regular cleaning helps prevent this by removing leftover soils before they harden or encourage bacterial activity. The Affresh tablet utilizes a unique blend of cleaning ingredients that target soils and biofilms through a combination of powerful scrubbing action and natural cleaning enzymes.

As the #1 recommended dishwasher cleaner brand, Affresh is also compatible for use in Maytag, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper and select Kenmore dishwashers for consistent cleanliness and freshness. The package includes six tablets 4.2 ounces

The Pump and Motor Assembly is an OEM part for Bosch dishwashers. This assembly includes both the circulation pump and motor, which work together to move water through the dishwasher during the cleaning cycle.

Causes of a bad pump and motor assembly can include wear and tear from regular use, debris or foreign objects obstructing the pump, or electrical issues that affect the motor's performance.

Symptoms of a bad pump and motor assembly include:

• The dishwasher not cleaning dishes effectively
• Water not circulating properly during the wash cycle
• Unusual noises coming from the dishwasher
• The dishwasher not draining or having standing water at the bottom

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

This suspension damper stabilizes the tub/drum by absorbing movement and vibration during operation. Replacing a worn damper helps reduce shaking and noise, improving spin performance and overall machine stability. What it does:

• Absorbs and controls tub/drum movement to reduce vibration and noise
• Helps prevent banging, "walking," or out-of-balance shutdowns during spin
• Can address excessive shaking, rattling, and longer spin times
• Restores smoother, more controlled operation when the original damper is worn

• One suspension damper

• Disconnect power and turn off water supply before servicing
• Access location varies by model; support the tub/drum to relieve load before removal
• Note orientation and reuse existing mounting hardware if new fasteners aren't provided
• After installation, re-level the appliance and run a test cycle to verify stability

The Drain Hose Adapter is an OEM component specifically designed for Bosch dishwashers. Securely attaching to the unit base, it provides the interface between the internal drain pump hose and your household plumbing. Precise sizing facilitates complete drainage.

Symptoms of a bad drain hose adapter include leaks allowing water backflow or improper drainage. Mineral buildup risks impeding water evacuation over time as well.

Causes of a bad drain hose adapter involve normal wear reducing a tight seal. Exposure to chemical or heat impacts posing warping presents replacement needs to restore function. 

Causes of a bad drain hose adapter include:

• Puddles of water remain after cycles instead of fully draining
• Mold or mildew growth forms from moisture trapped inside 
• The drain hose slides off during pumping due to a loose interface fit

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

This factory screw secures appliance components per the original design, helping stop looseness and vibration. Replace a missing, stripped, or corroded fastener to restore a solid, rattle-free fit and protect nearby parts from damage.

• Secures panels, brackets, or internal components as specified by the manufacturer
• Helps maintain proper alignment and reduces vibration or rattling
• Replace if the head is stripped, threads are damaged, or the screw is missing
• Common signs include loose or misaligned panels/trim and hardware that won't stay tight

• Disconnect power and turn off water or gas supply as applicable before servicing
• Match length and thread to the original; start by hand to avoid cross-threading
• Use the correct driver bit and tighten snugly without overtightening
• Retain any original washers, bushings, or clips used in the assembly

The Pump to Heater Hose Clamp is an OEM part for Bosch dishwashers. This clamp secures the hose that connects the pump to the heater, ensuring a tight and leak-free connection. It plays a crucial role in maintaining the integrity of the water flow within the dishwasher, preventing leaks and ensuring efficient operation.

Causes of a bad hose clamp can include wear and tear over time, loosening due to vibrations, or damage from repeated tightening and loosening. A faulty clamp can lead to water leaks, which can cause further damage to the dishwasher.

Symptoms of a bad pump to heater hose clamp include:

• Water leaking from the hose connection points
• Reduced water pressure within the dishwasher
• Visible wear, rust, or damage on the clamp
• The clamp not holding the hose securely in place

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

The Turbidity Sensor is an OEM part for Bosch dishwashers. It is a component located inside the dishwasher that plays a key role in monitoring water quality during each wash cycle. The turbidity sensor detects small food particles and residue in the water, relaying this information to adjust water temperatures, spray pressures, and cycle times accordingly to achieve optimal cleaning results.

Causes of failure could be normal wear and tear over time, mineral buildup affecting the sensor's ability to read water quality accurately, or damage from electrical faults.

Symptoms of a bad turbidity sensor include:

• Inconsistent or inadequate cleaning performance
• Extended cycle times
• Error codes displayed related to water issues

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

The Drain Pump is an OEM part for Bosch dishwashers. This pump is responsible for removing water from the dishwasher after each wash and rinse cycle, ensuring proper drainage and preventing water from pooling inside the dishwasher.

You should replace the drain pump if it becomes clogged, damaged, or fails electrically. Common causes of a bad drain pump include debris buildup, mechanical wear, or failure of internal components due to regular use.

Symptoms of a bad drain pump include:

• Water not draining from the dishwasher
• Unusual humming or buzzing noises during the drain cycle
•  Dishwasher stopping mid-cycle with water remaining inside
•  Error codes related to drainage issues

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

The Drain Pump LID is an OEM part for Bosch dishwashers, designed to securely cover and protect the drain pump assembly. This crucial component ensures that the drain pump is shielded from debris and damage, allowing it to efficiently remove used water from the dishwasher at the end of each cycle.  

Causes of these symptoms can range from physical damage due to impact or wear and tear over time, leading to cracks, warping, or a degraded seal.  

Symptoms of a bad Drain Pump LID include:

• Water leakage around the drain pump area, indicating a poor seal or damage to the LID
• Increased noise during the drain cycle, which could suggest debris interference due to a compromised LID
• Difficulty in draining water, potentially caused by obstructions that a damaged LID failed to prevent

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

The Cover is an OEM part for Bosch dishwashers. Designed to securely seal the sump area, this part prevents leaks and ensures that water is properly circulated and drained during the dishwashing cycle. 

Causes of failure might include physical damage such as cracks or warping, which can compromise the seal, or the buildup of debris that prevents proper seating of the cover. 

Symptoms of a failing Cover include:

• Water leaks from the bottom of the dishwasher
• Poor washing performance due to inadequate water circulation
• Unusual noises as the pump struggles to draw or expel water
• Visible damage or warping of the cover itself

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

Replacement hood canopy that restores the vent cover and exterior appearance of your range hood. Installs in place of a dented, rusted, or damaged canopy to keep ventilation components protected and maintain a finished look. What it does:

• Covers and protects internal blower, controls and filters from grease, dust and damage
• Directs exhaust airflow through the hood; bent or crushed can disrupt ventilation
• Restores exterior appearance—visible dents, rust or corrosion are common signs it needs replacement
• Provides the proper mounting surface for filters and related hood components

• Disconnect power to the appliance before starting any repair
• Retain existing mounting hardware and seals unless new hardware is specifically listed as included

Replacement hood canopy that restores the vent cover and exterior appearance of your range hood. Installs in place of a dented, rusted, or damaged canopy to keep ventilation components protected and maintain a finished look. What it does:

• Covers and protects internal blower, controls and filters from grease, dust and damage
• Directs exhaust airflow through the hood; bent or crushed can disrupt ventilation
• Restores exterior appearance—visible dents, rust or corrosion are common signs it needs replacement
• Provides the proper mounting surface for filters and related hood components

• Disconnect power to the appliance before starting any repair
• Retain existing mounting hardware and seals unless new hardware is specifically listed as included

Replacement housing that restores the appliance's outer enclosure and helps protect internal components from damage. Use this part when the original housing is cracked, broken or otherwise compromising appliance stability and appearance. What it does:

• Replaces a damaged outer housing to restore structural support and component protection.
• Helps reduce vibration and rattling caused by cracked or loose enclosure pieces.
• Prevents direct exposure of internal parts to dirt and moisture when intact.
• Improves the appliance's appearance by covering worn or broken bodywork.

• Disconnect power (and water supply if applicable) before beginning any repair.
• Remove control panels or trim as needed to access the housing; keep fasteners for reuse if undamaged.
• Handle edges carefully—metal or molded parts can be sharp.
• Verify part fit and orientation against the old housing before finalizing installation.

This factory screw secures appliance components per the original design, helping stop looseness and vibration. Replace a missing, stripped, or corroded fastener to restore a solid, rattle-free fit and protect nearby parts from damage.

• Secures panels, brackets, or internal components as specified by the manufacturer
• Helps maintain proper alignment and reduces vibration or rattling
• Replace if the head is stripped, threads are damaged, or the screw is missing
• Common signs include loose or misaligned panels/trim and hardware that won't stay tight

• Disconnect power and turn off water or gas supply as applicable before servicing
• Match length and thread to the original; start by hand to avoid cross-threading
• Use the correct driver bit and tighten snugly without overtightening
• Retain any original washers, bushings, or clips used in the assembly

The Affresh Dishwasher Cleaner is an OEM accessory designed specifically for Whirlpool brand dishwashers. This citrus-scented tablet removes residue, odor-causing soils, and food particles from the dishwasher tub and gasket area during the cleaning cycle. Symptoms of a buildup include unwanted odors emanating from the dishwasher, especially after opening the door. Over time, residue and grime accumulate in hard-to-reach areas and provide an environment for mold and mildew growth.

Regular cleaning helps prevent this by removing leftover soils before they harden or encourage bacterial activity. The Affresh tablet utilizes a unique blend of cleaning ingredients that target soils and biofilms through a combination of powerful scrubbing action and natural cleaning enzymes.

As the #1 recommended dishwasher cleaner brand, Affresh is also compatible for use in Maytag, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper and select Kenmore dishwashers for consistent cleanliness and freshness. The package includes six tablets 4.2 ounces

The Float Switch is an OEM part for Bosch dishwashers. This part monitors the water level inside the dishwasher. It helps prevent overflows by detecting when the water level gets too high and signaling the control board to stop filling and start draining the water.

Causes of a bad float switch can include wear and tear from regular use, buildup of debris or mineral deposits, or electrical malfunctions.  

Symptoms of a bad float switch include:

• The dishwasher not filling with water
• Water overflowing from the dishwasher
• The dishwasher not advancing through the cycles
• Error codes related to water level issues

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

Replacement housing that restores the appliance's outer enclosure and helps protect internal components from damage. Use this part when the original housing is cracked, broken or otherwise compromising appliance stability and appearance. What it does:

• Replaces a damaged outer housing to restore structural support and component protection.
• Helps reduce vibration and rattling caused by cracked or loose enclosure pieces.
• Prevents direct exposure of internal parts to dirt and moisture when intact.
• Improves the appliance's appearance by covering worn or broken bodywork.

• Disconnect power (and water supply if applicable) before beginning any repair.
• Remove control panels or trim as needed to access the housing; keep fasteners for reuse if undamaged.
• Handle edges carefully—metal or molded parts can be sharp.
• Verify part fit and orientation against the old housing before finalizing installation.

Replacement housing that restores the appliance's outer enclosure and helps protect internal components from damage. Use this part when the original housing is cracked, broken or otherwise compromising appliance stability and appearance. What it does:

• Replaces a damaged outer housing to restore structural support and component protection.
• Helps reduce vibration and rattling caused by cracked or loose enclosure pieces.
• Prevents direct exposure of internal parts to dirt and moisture when intact.
• Improves the appliance's appearance by covering worn or broken bodywork.

• Disconnect power (and water supply if applicable) before beginning any repair.
• Remove control panels or trim as needed to access the housing; keep fasteners for reuse if undamaged.
• Handle edges carefully—metal or molded parts can be sharp.
• Verify part fit and orientation against the old housing before finalizing installation.

The Check Valve is an OEM part for Bosch dishwashers. This component prevents dirty water from flowing back into the dishwasher from the drain hose, ensuring that the dishwasher maintains proper hygiene and efficient cleaning cycles. It is installed in the drain pump and plays a crucial role in the overall drainage system of the dishwasher.

Causes of a bad check valve can include wear and tear from regular use, accumulation of debris or mineral deposits, or damage from improper installation or handling. A faulty check valve can lead to issues with draining and water contamination within the dishwasher.

Symptoms of a bad check valve include:

• Water not draining properly from the dishwasher
• Dirty water backing up into the dishwasher
• Unusual noises during the drain cycle
• Dishwasher cycles taking longer than usual

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

This lock clamp is a small retaining clip that secures a component or connection inside the appliance. It keeps parts firmly seated and aligned to help prevent loosening, misalignment, or accidental disconnection during normal operation.

• Locks and retains the associated fitting or component in place
• Maintains a secure, correctly aligned connection
• Helps resist vibration-related movement during use
• If worn, broken, or missing, you may notice a loose connection, rattling, parts separating, or leaks at the joint

• Disconnect power; shut off water supply if the repair involves a water path
• Note the clip's orientation/position before removal (take a quick photo for reference)
• Use needle-nose pliers or a small flat-blade tool to release/install; avoid over-bending
• The component is fully seated and the clip is fully engaged before reassembly

The Drain Hose is an OEM component for Bosch dishwashers. It is a flexible plastic tube responsible for removing used wash water from the dishwasher sump to household drain plumbing located outside the appliance.

Causes of a bad drain hose include cracks developing along joints from constant bending during drainage or mineral buildup restricting water flow over time.

Symptoms of a bad drain hose involve:

• Water failing to completely drain from the bottom tub area
• Puddles or residual standing water remaining after cycles
• Drainage that is slower than usual or takes multiple attempts
• Mineral deposits left inside the hose obstructing its bore

This OEM Bosch part can also be used on Thermador and Gaggenau appliances.

The Drain Hose is an OEM part for Bosch dishwashers. This hose is responsible for carrying the wastewater out of the dishwasher and into the household plumbing system during the draining cycle. It ensures the efficient removal of dirty water, allowing the dishwasher to function correctly and maintain optimal cleaning performance.

Causes of a bad drain hose can include blockages from food particles or debris, kinks or twists in the hose, or damage from wear and tear over time. If the drain hose is compromised, it can lead to drainage problems and potential water leaks.

Symptoms of a bad drain hose include:

• Water not draining from the dishwasher
• Puddles of water around or under the dishwasher
• Error codes related to drainage issues
• Visible damage or cracks in the hose

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

The Water Inlet Housing is an OEM component specifically designed for Bosch dishwashers. It provides the connection point for water to enter the appliance and is responsible for metering the proper amount of water into the spray arms and sump during each cycle. Working with the electronic control module, the water inlet housing facilitates precise water distribution. 

Causes of a bad water inlet housing can include mineral buildup affecting water flow, worn or damaged valve components preventing proper metering, and failure of electronic components interfacing with the housing. 

Symptoms of a bad water inlet housing include:

• Incomplete or inefficient washing  
• Abnormal noises coming from water components
• Water leaking or spraying outside of the dishwasher 
• Error codes related to water issues

This Bosch water inlet housing replacement part is compatible with some Siemens, Gaggenau, Thermador, and select Kenmore models. Replacing the housing ensures optimal water usage.

The Hose Vent is an OEM part for Bosch dishwashers. It is responsible for venting excess heat, moisture, and odors generated during the washing process, ensuring a safe and suitable internal environment. The hose vent guides steam out of the appliance, preventing damage caused by pressure buildup. 

Symptoms of a bad hose vent include: 

• Visible damage or cracks along its length
• Kinks or depressions restricting airflow
• Disconnections from vent ports or dishwasher interior
• Excess moisture inside the dishwasher 

Causes of hose vent failure can be related to extended use over time, crushing/pinching from the installation environment, or buildup of debris affecting airflow.

This genuine Bosch replacement hose vent will restore proper moisture removal. It is compatible with some Siemens, Thermador, Gaggenau, and Kenmore models. Replace yours today for reliable venting performance.

This hose clamp secures a rubber or plastic hose to its fitting inside the appliance, helping prevent leaks at connection points. Replace a stretched, corroded, or damaged clamp to maintain a tight, reliable seal.

• Clamps the hose to a barb or fitting to keep it from slipping off
• Helps maintain a watertight connection and reduce drips at the joint
• Can help resolve leaks caused by a loose hose connection
• Common signs: moisture around a hose joint, visible rust/deformation, or a clamp that won't tighten

• Disconnect power and turn off the water supply before servicing
• Place a towel or tray to catch residual water; note hose routing and clamp position
• Use appropriate hand tools for your clamp style; fully seat the hose and tighten evenly
• After reassembly, run a brief test and inspect for leaks at the connection

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.

The Affresh Dishwasher Cleaner is an OEM accessory designed specifically for Whirlpool brand dishwashers. This citrus-scented tablet removes residue, odor-causing soils, and food particles from the dishwasher tub and gasket area during the cleaning cycle. Symptoms of a buildup include unwanted odors emanating from the dishwasher, especially after opening the door. Over time, residue and grime accumulate in hard-to-reach areas and provide an environment for mold and mildew growth.

Regular cleaning helps prevent this by removing leftover soils before they harden or encourage bacterial activity. The Affresh tablet utilizes a unique blend of cleaning ingredients that target soils and biofilms through a combination of powerful scrubbing action and natural cleaning enzymes.

As the #1 recommended dishwasher cleaner brand, Affresh is also compatible for use in Maytag, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper and select Kenmore dishwashers for consistent cleanliness and freshness. The package includes six tablets 4.2 ounces