Shem78w52n/10 Parts

This bottom case is the lower housing shell for the unit. It forms the base that supports internal components and exterior panels. Replacing a cracked or damaged case restores structural integrity, stability, and proper fit.

• Forms the appliance's lower housing/base and supports internal assemblies
• Provides mounting points for screws, feet, and covers
• Helps protect wiring and components from impact or abrasion
• Common signs of failure: cracked or warped housing, broken tabs/bosses, wobbling base, panels that won't seat correctly

• Disconnect power before servicing; allow the unit to cool
• Remove lower screws/fasteners and carefully separate the housing
• Transfer any feet, inserts, or strain reliefs from the old case to the new one
• Route wiring carefully and avoid pinching before reinstalling fasteners and testing

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 Divertor Motor is an OEM part for Bosch dishwashers.  This part controls the direction of water flow within the unit. This motor directs the water to different spray arms based on the selected wash cycle, ensuring efficient cleaning by optimizing water usage and spray intensity. 

Causes of damage to the divertor motor can include regular wear and tear, exposure to water and detergent over time, and electrical issues such as wiring problems or faults in the control board.

Symptoms of a failing Divertor Motor include:

• Inadequate water distribution during cycles, which can lead to uneven cleaning results.
• The dishwasher making unusual noises, such as humming or grinding, which may indicate a struggle in the motor function.
• Certain wash zones receiving little to no water, affecting the appliance's overall performance.
• Error codes displayed on the dishwasher panel that relate to water circulation problems.

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

The Cup Rack is an OEM part for Bosch dishwashers. It is designed to fit inside the dishwasher tub and provide storage for cups, mugs, and other drinking vessels during the wash cycle.

Causes of a bad cup rack can include broken or missing prongs, cracks in the plastic that compromise stability, or difficulties with the rack sliding smoothly in and out of the tub.

Symptoms of a bad cup rack include:

• Cups and mugs not drying properly or falling over during the cycle
• Difficulty loading and removing cups from the rack
• Excessive noise or vibration coming from the cup rack area
• Inability to secure the cup rack fully inside the tub

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

The Wire Harness is an OEM part for Bosch dishwashers. As the central connection hub, it comprises the bundled wiring that routes electrical power and signals throughout the dishwasher. The wire harness is discreetly located behind panels to power critical components like heating elements, water valves, circulation pumps and control boards.

Causes of a bad wire harness include cracked insulation, broken wires or damaged terminals due to normal wear over time. Repeated vibration during cycles and heat exposure can degrade the internal wiring.

Symptoms of a bad wire harness include:

• Intermittent or complete power loss mid-cycle
• Lights, displays and functions failing to illuminate/operate
• Error codes appearing
• Resistance preventing components from activating

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

This protective cover sheet mounts to the appliance's frame to shield and support nearby components. Replacing a damaged or missing panel helps keep wiring and mechanisms protected and securely mounted, reducing vibration and preventing premature wear.

• Shields internal components from debris, moisture, and accidental contact
• Helps maintain proper alignment and support of adjacent assemblies
• Can reduce rattling or vibration when correctly secured
• Replace if bent, cracked, corroded, or missing

• Disconnect power (and water supply if applicable) before servicing
• Wear cut-resistant gloves; panel edges can be sharp
• Note and retain original fasteners/clips for reuse
• Route wires and seals carefully to avoid pinching; align panel before tightening fasteners

The Handle is an OEM part for Bosch dishwashers. It serves as a convenient and durable component, allowing users to easily maneuver and adjust the dishracks during loading and unloading.

Reasons for requiring a new Dishrack Handle can stem from cracks, breakage, or damage due to impacts or mishandling. Extended use causing wear and tear is another common cause. 

Symptoms of an issue with the Dishrack Handle include:

• Difficulty gripping or sliding the dishrack smoothly
• The handle feeling loose or unstable
• Visible damage, such as cracks or missing pieces on the handle

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

This support is a factory replacement component that holds and stabilizes a specific part within your appliance so it stays aligned and secure. Replacing a cracked or missing support restores proper fit and helps prevent noise or binding.

• Provides structural support and alignment for the designated component
• Keeps parts seated securely to minimize movement and vibration during use
• A damaged or missing support can cause looseness, rattling, sagging, or misalignment
• Restores proper fit and function when the original is cracked, warped, or broken

• Disconnect power and shut off any gas/water supplies before servicing
• Refer to your model's parts diagram to identify location and orientation
• Install using the appliance's existing screws or clips; avoid overtightening to prevent damage
• Wear cut-resistant gloves; beware of sharp edges and pinch points

This lock clamp secures an appliance component or assembly so it stays properly seated during operation. Replacing a worn or missing clamp helps restore a stable, rattle-free fit and reliable performance. What it does:

• Holds mating parts together to prevent shifting or vibration
• Helps maintain correct alignment of the secured component
• Can resolve issues where a part won't stay attached or seated
• Restore normal operation when the original clamp is broken or missing

• One lock clamp

• Disconnect power (and shut off water/gas if applicable) before servicing
• Note the clamp's original orientation; take a photo to aid reassembly
• Seat the component fully, then engage the clamp securely without over-stressing it
• Reassemble and test for a firm, stable fit before returning the appliance to service

This factory replacement handle restores a secure, comfortable grip for opening and closing your appliance. Replace a cracked, loose, or missing handle to improve usability and refresh the unit's appearance.

• Provides the handhold used to open and close the appliance door or panel
• Restores a firm, stable attachment when the original handle is cracked, stripped, or missing
• Helps address symptoms such as a loose/wobbly handle, difficulty opening, or cosmetic damage
• Built to match model-specific mounting geometry for proper alignment and fit

• Disconnect power to the appliance before service
• Support the door/panel while removing and reinstalling fasteners
• Transfer and reuse your model's original mounting hardware as needed
• Tighten fasteners evenly and check alignment and operation after reassembly

This temperature sensor (NTC) monitors wash temperature and reports it to the control so the cycle heats and advances correctly. Replacing a faulty sensor can restore proper cleaning performance and normal cycle times. What it does:

• Measures water temperature and sends resistance changes (NTC) to the control
• Helps the control regulate heating and cycle progression
• Failure symptoms can include no/insufficient heat, extended cycles, or poor drying
• May trigger a temperature-sensor fault (e.g., E11 on some models)

• 1 temperature sensor

• Disconnect power and turn off water supply before servicing
• Access is typically at the sump/heat-pump area; remove the toe-kick/lower panel as needed
• Expect some residual water; place a towel or tray to catch drips
• Ensure the sensor seats fully and the seal is in good condition to prevent leaks

The Spray Head is an OEM replacement part for Bosch dishwashers. It directs pressurized water along the dish racks, targeting every inch of dishware and cookware. Consistent coverage cleans thoroughly without waste.   

Symptoms of a bad spray head can include clogged nozzles, inconsistent patterns, or spray heads that do not oscillate and rotate properly through cycles. Mineral deposits pose blockage risks over time.

Causes of a bad spray head include:

• Uneven or skipped areas of spray coverage inside the machine
• Rotating/oscillating mechanisms that jam or continuously stick  
• Nozzles fully or partially blocked reducing water pressure
• Head assembly detaching from water tub wall or bracket

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

This factory screw secures select Bosch/BSH appliance components. Use it to replace a missing or damaged fastener so panels, brackets, or trim stay tight and rattle-free during operation.

• Tightens and holds appliance parts such as panels, brackets, or trim in place
• Helps correct issues like loose or vibrating panels caused by a missing/stripped screw
• Maintains proper fitment after service or disassembly
• Torx T20 drive head helps resist cam-out during tightening

• Unplug power and shut off any water supply before servicing
• Use a T20 Torx driver; hand-start to avoid cross-threading
• Do not overtighten—snug to manufacturer torque guidance if available
• Replace any additional missing or damaged fasteners for even clamping

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

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

This replacement dishwasher door handle restores a secure, easy-to-grip place to open and close the door, improving usability and appearance. Designed to match the original fit and mounting style for straightforward swap-out. What it does:

• Replaces a cracked, bent, or missing door handle so the door can be opened and closed safely
• Provides a solid grip to prevent slips and reduce stress on the door panel
• Restores factory appearance when the original handle is damaged or worn
• Helps prevent further cabinet or door edge damage from makeshift grips

• Disconnect power to the appliance before starting any repair to avoid injury
• Many installations require removing the inner door panel to access mounting screws; keep hardware organized
• Use basic hand tools (screwdriver, nut driver) and avoid overtightening fasteners to prevent damage