630A Parts

The On/Off Switch is an OEM part for Bosch dishwashers. It provides the function of powering the unit on or off with the press of a button.

Causes can be normal wear over thousands of cycles or moisture damage compromising electronics. Physical impact could also affect switch operation over time.

Symptoms of a bad on/off switch include:

• The dishwasher failing to start wash cycles when the switch is engaged
• Washers inadvertently stopping mid-cycle or short cycling irregularly
• The control panel lighting/interface malfunctioning or unresponsive

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

This Sump Gasket is an OEM part for Bosch Dishwashers. It seals the dishwasher sump to prevent water leaks during the washing cycle. Continuous exposure to water, detergent, and heat can lead to wear or damage to this component.

What Causes a Bad Sump Gasket: 
Exposure to hot water, chemicals in detergents, and constant water pressure can cause the sump gasket to deteriorate or develop tears.

Symptoms of a Bad Sump Gasket:

• Water leakage from the dishwasher
• Incomplete washing cycles
• Visible tears or damage to the gasket

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

The Leveling Foot is an OEM part for Bosch dishwashers. It is designed to provide stability by allowing you to adjust the height of the dishwasher, ensuring it is level on uneven flooring.

Causes of a bad leveling foot can include wear and tear over time, damage from excessive force or impact, or thread stripping from frequent adjustments.

Symptoms of a bad leveling foot include:

• The dishwasher rocking or wobbling during operation
• Difficulty in achieving a level position
• Increased noise or vibration when the dishwasher is running

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

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.

The Terminal Box is an OEM part for Bosch dishwashers. It serves as the central hub for connecting electrical wires within the appliance, ensuring a safe and organized electrical system.

Over time, the terminal box can become damaged due to electrical malfunctions, corrosion, or physical impact. Wear and tear from regular use can also affect its integrity, leading to potential electrical issues.

Symptoms of a bad terminal box include:

• The dishwasher not starting or failing to complete cycles
• Intermittent power issues
• Burning smells or visible burns around the terminal box
• Electrical shorts or tripped circuit breakers

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

This kit replaces the sliding rails that support and guide the upper dishrack, restoring smooth, level movement so the rack doesn't bind, tip, or drop during loading and unloading.

• Guides the upper rack in and out along the tub sidewalls
• Helps correct a sticking, uneven, or hard-to-slide upper rack
• Can reduce issues like a sagging rack or difficulty engaging rack stops
• Wear from age, heavy loads, or corrosion can require replacement

• Disconnect power and shut off water before servicing
• Remove the upper rack and stops to access and swap the rails
• Transfer any hardware from the old rails
• Test rack travel and ensure stops are secure before restoring power

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.

Finish the sides of your dishwasher cutout. These white side trim strips cover the left and right edges for a clean, factory look and help replace cracked, yellowed, or missing trims that leave gaps beside the appliance.

• Finishes and protects the exposed side edges of the dishwasher opening
• Conceals small gaps between the appliance and adjacent cabinetry
• Restores appearance when trims are cracked, warped, discolored, or missing
• Helps keep the unit seated neatly in the cabinet cutout

• Disconnect power at the breaker and shut off water supply before servicing a built-in dishwasher
• Remove existing trims and clean the mounting surfaces of any residue
• Align the new left/right strips correctly; dry-fit to confirm orientation and length
• Secure per your model's service instructions; verify door clearance and alignment before pushing the unit fully back

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.

This factory screw secures appliance components. It restores a tight, reliable hold when the original hardware is stripped, missing, or corroded—helping prevent vibration and keeping panels and brackets properly aligned.

• Provides threaded fastening for panels, brackets, covers, or internal components
• Replaces worn, rusted, stripped, or missing hardware
• Helps reduce vibration and rattling from loose parts
• Restores proper alignment and a secure fit of attached parts

• Disconnect power; turn off water supply before service
• Note original screw location and retain any spacers or clips for reassembly
• Start threads by hand to avoid cross-threading
• Tighten snugly; do not overtighten to prevent stripping

This drain hose channels wastewater from your dishwasher to the household drain. Replacing a brittle, cracked, or clogged hose restores proper draining and helps prevent under-sink leaks and water backup. What it does:

• Provides a sealed path for wastewater from the dishwasher's drain outlet to the home's drain system
• Common failure signs include slow or no draining, water left in the tub, or water backing up
• Drips or leaks at hose joints, behind the unit, or under the sink
• Visible kinks, cracks, or deterioration; possible blockage leading to odors or strain on the drain pump

• 1 drain hose

• Disconnect power at the breaker and shut off the water supply; pull the dishwasher forward for access
• Place a towel or pan to catch residual water when removing the old hose
• Reuse existing fittings/clamps; route the new hose with a proper high loop/air gap as required, avoiding sharp bends and kinks
• Run a drain/rinse cycle and inspect all connections for leaks

The Hinge Lever (RH) is an OEM component specifically designed for Bosch dishwashers. This right-hand lever is a part of the dishwasher door hinge assembly, working to open and close the door during each use. 

Causes of a bad hinge lever can include wear and fatigue over thousands of opening and closing cycles. Damage can also potentially occur from any impact or denting of the door surface near the lever mechanism.

Symptoms of an ineffective hinge lever include:

• The dishwasher door sagging or becoming misaligned  
• Difficulty fully opening or closing the door
• Loud squeaks or grinding noises coming from the hinges
• The door potentially detach from the hinge if broken 

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

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.

The Wire Harness is an OEM component specifically designed for select Bosch dishwashers requiring electrical connections between moving components. It facilitates signal and current pathways throughout appliance frames.

Reinforced flexing sections bend without kinks accommodating shifting door movements. While connector joints remain snug against jostling. This daisy chain design simplifies diagnostics and maintenance procedures compared to individual wiring. 

Symptoms signaling the need for a new harness include:

• Intermittent cycle malfunctions indicating loose or corroded connections  
• Broken or cracked housing exposing live conductors to shorting hazards
• Overly taut sections hindering the intended range of component motions

Causes relate to prolonged abrasion stresses and water damage compromising insulation throughout thousands of cycles. Physical damage during repairs may require a complete replacement of this integral wiring backbone.

This OEM Bosch replacement harness is also compatible with Thermador, Gaggenau, and some Kenmore dishwashers relying on consistent control schemes. Reinstallation restores reliable electrical pathways.
 

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 spring is an OEM part for Bosch dishwashers. It is a part that provides assistance in opening and closing the dishwasher door smoothly and safely. The door spring helps balance the weight and movement of the door to prevent slamming.

Causes of a bad spring can include repetitive usage, heavy loads, or excessive force placed on the door over time which leads to wear and tear of the spring mechanism.

Symptoms of a bad spring include:

• Difficulty opening or closing the door
• Door not staying securely in place when open or closed
• An off-balance feeling when opening or closing
• The spring mechanism being visibly loose or damaged

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