Parts for Bosch SHE3AR52UC/20: Pump Parts

Dissolves limescale, mineral deposits, and odor-causing residues from dishwasher tub and spray system. Use monthly to maintain peak cleaning performance.

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.

Does your dishwasher shake or make loud noises during the wash cycle? A worn suspension damper may be the cause. This part absorbs vibration and stabilizes the tub.

This adapter connects the circulation pump to the dishwasher's water distribution system. It ensures a secure, leak-free seal between the pump and the spray arm supply line. Replace this part if you notice water leaking from the pump area or if the dishwasher is not cleaning dishes properly due to poor water circulation.

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

Secures the hose between pump and heater in your dishwasher. Replace if loose, damaged, or causing leaks. Confirm fit with your model number.

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.

Dishwasher won't drain or shows E24/E25 error? The drain pump removes water after each cycle. DIY-friendly repair with basic tools in under an hour.

This is a lid that covers the drain pump housing inside the dishwasher sump area. It seals the drain pump to ensure proper water flow during the drain cycle. Replace this lid if it is cracked, warped, or missing, which can cause water leaks, poor draining, or unusual noises during operation.

Seals the sump area to prevent leaks and ensure proper water circulation and drainage. Replace if cracked, warped, or missing. Verify fit with your model.

This is the dome-shaped cap that sits on top of the float assembly inside the dishwasher tub. It rises with the water level and triggers the float switch to shut off the water inlet valve when the proper fill level is reached, preventing overfilling. Replace this part if the dishwasher is overfilling with water, not filling at all, or if the dome is cracked, missing, or no longer moves freely.

This is the dome-shaped cap that sits on top of the float assembly inside the dishwasher tub. It rises with the water level and triggers the float switch to shut off the water inlet valve when the proper fill level is reached, preventing overfilling. Replace this part if the dishwasher is overfilling with water, not filling at all, or if the dome is cracked, missing, or no longer moves freely.

Replacement dishwasher housing cabinet that restores the outer enclosure. Needed when the original is cracked, broken, or damaged, compromising stability.

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

Dissolves limescale, mineral deposits, and odor-causing residues from dishwasher tub and spray system. Use monthly to maintain peak cleaning performance.

Dishwasher overflowing or not filling properly? The float switch monitors water levels and prevents overflow. Watch our video for step-by-step help.

Replacement dishwasher housing cabinet that restores the outer enclosure. Needed when the original is cracked, broken, or damaged, compromising stability.

Replacement dishwasher housing cabinet that restores the outer enclosure. Needed when the original is cracked, broken, or damaged, compromising stability.

Water backing up into your dishwasher tub after draining? The check valve prevents dirty drain water from flowing back in. Moderate DIY repair.

Fix loose or disconnected dishwasher components with this retaining clip. Secures fittings and prevents misalignment during operation. Simple DIY fix.

Flexible plastic tube that carries used wash water from the dishwasher sump to household drain plumbing. Replace if cracked, pinched, or leaking.

Replacement drain hose for dishwashers. Carries wastewater from the tub to household plumbing. Replace if cracked, leaking, or develops pinholes.

If your dishwasher is leaking from the inlet or not filling properly, this water inlet housing connects your water supply. Moderate DIY repair.

Vent hose for dishwashers that guides steam and moisture out during wash cycles. Replace if cracked, disconnected, or worn to restore proper venting.

Secures hoses to fittings and prevents leaks in your dishwasher. Replace if stretched, corroded, or damaged to maintain a tight seal. Confirm fit.

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.

Dissolves limescale, mineral deposits, and odor-causing residues from dishwasher tub and spray system. Use monthly to maintain peak cleaning performance.