630A Parts

The Hinge Lever (LH) is an OEM part for Bosch dishwashers. This left-hand lever is responsible for assisting in the opening and closing of the dishwasher door through a pivoting motion. The hinge lever works with other door components like springs and cables to provide smooth, balanced movement of the door. 

Symptoms of a bad Hinge Lever include: 

• Difficulty opening or closing the dishwasher door  
• The door not staying securely closed during the cycle
• Excessive noise or creaking coming from the door area
• Misalignment of the door 

Causes of a bad Hinge Lever can include normal wear and tear over time, damage from excessive force or weight on the door, or loose mounting hardware.

Note: Left hinge lever

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

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. 
 

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 Junction Box Cover is an OEM part for Bosch dishwashers. Located at the rear of the appliance, the junction box houses connections to the power supply and control board wiring. The junction box cover protects these internal electronic parts.

Symptoms of a bad junction box cover can include:

• Cracks, breaks or missing pieces of the plastic casing
• Exposed wires posing risk of electric shock
• Difficulties accessing internal components for service or repairs
• Potential water damage into electrical components

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

This door seal fits into the dishwasher's tub channel around the door opening. It compresses when the door closes to contain wash water and steam, helping prevent front-door leaks and maintain quiet, efficient operation. What it does:

• Creates a watertight seal between the dishwasher door and tub during cycles
• Helps keep water and steam from escaping; reduces operational noise
• Wear may show as drips at the door, moisture on the floor, or visible cracks/flattening
• Contributes to the door not sealing evenly

• 1 door seal

• Disconnect power and turn off the water supply before service
• Open the door, pull the old seal straight out of the channel, and clean the groove
• Warm and straighten the new seal; start at the top center and press evenly into the channel without stretching
• Close the door to help seat the seal and check for leaks on the next cycle

The Sensor is an OEM replacement part for Bosch dishwashers. It detects soil levels through cycles, automatically adjusting water volumes and times for optimal cleaning. Precise sensing reduces overwashing.

Causes of a bad sensor involve general deterioration from continuous usage monitoring wash parameters thousands of times. Dirt or debris accumulation triggers false readings, decreasing efficiency.

Symptoms of a bad sensor include:

• Extended cycle times as improper inputs cause system delays  
• Inconsistent wash results relying on default static cycle settings
• Error codes displayed indicating disrupted functionality
• Soiled dishes from inadequate adjustments meant for heavier loads 

This OEM Bosch part maintains customized cleaning for Thermador versions as well.

The Detergent Dispenser Seal is an OEM part for Bosch dishwashers. Located inside the detergent dispenser compartment, it creates a water-tight barrier, preventing premature detergent dissolution and leaks. Working seamlessly with the dispenser system, the seal facilitates controlled detergent release for optimum cleaning performance cycle after cycle. 

Causes for a bad detergent dispenser seal can include wear and tear from repeated use, deformations due to temperature fluctuations, and cracks or splits from general use.  

Symptoms of a bad detergent dispenser seal include:

• Detergent residue or puddles inside the dishwasher  
• Premature detergent dissolution before the main wash
• Leaks or drips from the dispenser area when closed
• Ineffective or inconsistent cleaning ability

This genuine Bosch detergent dispenser seal replacement will restore its water-tight barrier. It is also compatible with some Thermador, Siemens, and select Kenmore models.

The Leveling Leg is an OEM replacement part for Bosch dishwashers. It permits adjustment to compensate for uneven floor surfaces, leveling the dishwasher, and ensuring proper drainage. Precise leveling facilitates water collection and effective cleaning performance. 

Symptoms of a bad leveling leg can include broken or stripped threads preventing adjustment, and conditions that promote rocking during operation. 

Causes of a bad leveling leg include:

• Loose or unstable mounting where legs spin freely  
• Legs unable to securely lock into position once adjusted   
• Drainage issues such as standing water or poor rinsing
• Excessive vibration or noise heard from the leveling area

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

2100W. Size: 8 inch. Location: Right front.

This terminal block is the insulated connection point where the appliance's incoming power ties into the internal wiring. Replacing a heat-damaged or loose block restores a safe, reliable electrical path and helps prevent arcing and intermittent power loss.

• Connects the supply conductors to the unit's internal wiring
• Provides insulated posts to securely fasten and distribute power
• Helps maintain tight, low-resistance connections
• Common failure signs: melted/discolored plastic, burned or loose terminals, arcing, scorching, or intermittent/no power after confirming the cord and breaker

• Disconnect power at the breaker or unplug the appliance; verify no voltage before servicing
• Photograph or label wire positions to ensure correct reassembly
• Inspect and replace any heat-damaged wire ends or lugs; use appropriate terminals
• Tighten connections securely and ensure wires are fully seated and strain-relieved as originally installed

This replacement screw secures panels, brackets, and internal parts in your appliance for a tight, rattle-free fit. Use it to replace lost, stripped, or corroded hardware and keep components properly fastened.

• Fastens components to the appliance frame or assemblies
• Replaces a missing, stripped, or rusted original screw
• Helps reduce rattling or vibration from loose hardware
• Restores proper alignment of panels or brackets

• Disconnect power and shut off water before servicing
• Refer to your model's parts diagram to locate and place
• Start threads by hand to avoid cross-threading; tighten snugly without overtightening

The Mounting Bracket is an OEM component specifically designed for Bosch dishwashers. Rigid and durable, it securely anchors dishwashers to surrounding countertops and cabinetry during installation and use. Correct positioning by brackets streamlines plumbing and electrical connections.

Symptoms of a faulty mounting bracket can include shifts in the dishwasher's installed position or coming loose over time. Cracks or breaks inhibiting secure attachment necessitate replacement to ensure safety and compliance with installation standards.

Causes of a bad mounting bracket can involve stresses from frequent load shifting putting strain on attachment points. Impact incidents during installation introducing fracture risks also influence replacement needs to restore fully stable integration.

Symptoms of a bad mounting bracket include: 

• Movement or rocking of the dishwasher in its installed space
• Loose attachment enabling potential tripping hazards  
• Installation difficulties without the bracket in place

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

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.

This metric M4 x 8 screw secures the toe-kick/lower access panel at the base of the appliance. Replace a missing or stripped fastener to keep the kickplate tight and aligned, helping prevent looseness and noise.

• Secures the toe-kick or lower access panel to the base/frame
• Restores proper fit when the original screw is lost or damaged
• Helps reduce panel rattles and vibration
• Maintains correct alignment and clearance at the bottom edge

• Disconnect power before servicing; also shut off the water supply
• Support the panel and align holes before threading the screw
• Start by hand to avoid cross-threading; tighten snugly—do not overtighten
• Verify size matches the original; replace matching hardware together if required by your model

This turbidity sensor detects how clear the dishwasher's wash water is so the control can adjust cycle time, rinses, and water changes. Replacing a faulty sensor helps restore proper cleaning performance and normal cycle lengths.

• Monitors soil level/clarity of the wash water
• Signals the control to extend or shorten wash and rinse phases as needed
• Helps optimize water use while maintaining cleaning results
• Failure symptoms can include unusually long or short cycles, poor cleaning, repeated draining/refilling, or cycles that won't advance

• Disconnect power and turn off the water supply before servicing
• Pull the dishwasher out as needed; access the sensor from the base area
• Place a towel to catch residual water; release the locking tab or twist-lock, unplug the connector, and install the new sensor fully seated and locked
• Restore power/water and run a test cycle; check for leaks

This is the insert for the dishwasher silverware/utensil basket. It helps separate and support flatware so pieces stay upright and spaced for proper spray coverage, replacing a cracked or missing insert to restore normal loading and cleaning. What it does:

• Fits into the utensil basket to separate forks, spoons, and knives
• Helps prevent nesting and keeps small items from slipping through
• Holds flatware upright to maintain consistent spray reach
• Typical symptoms: broken or missing sections, warped piece, utensils tipping or sliding out

• 1 insert

• Make sure the dishwasher is off and cool before working inside
• Remove the lower rack and silverware basket if needed for access
• Align the insert with the basket openings and press it fully into place
• Verify it sits flat and does not interfere with rack movement