Bosch SGX68U55UC/B3 dishwasher Parts

The most common Bosch dishwasher issue is a drain problem: water stays in the tub because the filter area, drain path, or drain pump gets blocked. On the Bosch SGX68U55UC, start with cleaning and checking the drain system steps in the SGX68U55UC manual.

Quick symptoms and what they usually mean

• Standing water after the cycle: clogged filter, blocked drain hose/air gap, or a failing drain pump
• Dirty dishes or gritty residue: clogged filter, spray arm blockage, or poor water circulation
• Not filling or weak fill: shutoff valve not fully open, kinked supply line, or inlet restriction
• Won’t start: door not latched, control lock, or a cycle selection issue
• Error code on display: points to a specific system (drain, fill, heating, sensor)

What we recommend checking first (in order)

1. Turn off power at the breaker; then remove and clean the filter area in the sump.
2. Check the sink drain connection, air gap (if used), and drain hose for clogs or kinks.
3. Run a rinse cycle and listen for the drain portion; a loud hum with no draining often indicates a blockage at the pump.
4. If the drain path is clear but it still won’t drain, the dishwasher drain pump 00631200 is a common fix.
5. If you see an error code, match it to the troubleshooting steps in Bosch dishwasher error codes.

Common problems at a glance

Problem	Most common cause	Typical fix
Won’t drain	Filter or drain path clogged	Clean filter, clear hose/air gap
Poor cleaning	Restricted spray or filtration	Clean spray arms, filter, run maintenance wash
Won’t fill	Water supply restriction	Open valve, straighten line, clean inlet screen
Stops mid-cycle	Drain/fill fault or sensor input	Check error code, inspect drain and fill systems

Why it matters

Drain and filtration issues can trigger error codes, leave odors, and cause repeat wash failures. Fixing the basics (filter, hose routing, and pump operation) restores normal cycle performance and helps protect the circulation system.

Last updated: February 2026

Yes. You can buy replacement parts for a Bosch dishwasher like model SGX68U55UC, including common repair items such as pumps, dispensers, seals, racks, and control boards. We recommend using the parts list and diagrams in the SGX68U55UC owner’s manual to match the correct component to your exact configuration.

Common dishwasher parts you can replace

Most dishwasher repairs involve a few high-wear parts and a handful of leak or door-related items:

• Drain and circulation components (drain pump, heat pump)
• Water fill and safety parts (AquaStop valve/assembly)
• Door parts (door seal, handle pieces, hinge hardware)
• Dispensing parts (detergent dispenser, rinse-aid cap)
• Electrical parts (control board, wire harness, power cord)
• Racks and baskets (lower basket, cutlery shelf)

Popular replacement parts for Bosch SGX68U55UC

Here are examples of model-matched parts customers commonly shop for:

Symptom	Part to check	Example model-matched part
Dishwasher won’t drain	Drain pump, drain pump lid	Dishwasher drain pump 00631200, Dishwasher drain pump lid 00611322
Detergent door won’t open	Dispenser assembly	Dishwasher detergent dispenser assembly 12008380
Leaking at the door	Door seal	Dishwasher door seal 00263096
Not filling or fill errors	AquaStop assembly/valve	Dishwasher aquastop assembly 00674387

How we recommend choosing the right part

Dishwashers often have multiple versions of similar-looking parts, so matching by model and diagram matters.

• Confirm the full model number: SGX68U55UC
• Use the exploded-view diagrams to identify the exact location and name
• Match the part by part ID/part number, not just appearance
• Compare connectors, mounting points, and hose routing before ordering
• If the issue is an error code, look it up first to avoid replacing the wrong part

Why it matters

Using model-specific parts helps your Bosch dishwasher fit correctly, seal properly, and run the right wash and drain functions. It also reduces repeat repairs caused by near-match components.

For code-based troubleshooting, we use the Bosch dishwasher error codes guide to narrow the failure to the most likely part.

Last updated: February 2026

Yes, repairing a Bosch dishwasher like model SGX68U55UC is worth it when the unit is under about 7 years old, the tub is in good shape, and the problem is a common service item (draining, filling, door sealing, or dispensing) rather than repeated electrical failures. Use the SGX68U55UC owner’s manual to confirm symptoms and any displayed error code before you decide.

Quick way to decide

We use these practical checkpoints to choose repair vs. replace:

• Age: Repair is the better value for most dishwashers in the 0 to 7 year range.
• Repair cost: If the total repair is under about 50% of replacement cost, repair wins.
• Frequency: One-time failure is repairable; repeated breakdowns point to replacement.
• Performance: If it still cleans well and only has one issue (won’t drain, leaks, won’t dispense), repair is usually smart.
• Tub condition: Rusted or damaged tub usually ends the conversation.

Common repairs that are usually worth it

These are typical Bosch dishwasher fixes that often restore normal operation without replacing the whole unit:

Symptom	Likely area	Example part for SGX68U55UC	Typical outcome
Water won’t drain	Drain path or pump	Dishwasher drain pump 00631200	Restores draining, prevents standing water
Leaks at the door	Door sealing	Dishwasher door seal 00263096	Stops drips and protects flooring
Detergent door won’t open	Dispenser	Dishwasher detergent dispenser assembly 12008380	Improves cleaning results
Odd wash results	Soil sensing	Dishwasher turbidity sensor 00611323	Helps cycles adjust correctly

When replacement makes more sense

Replacement is the better value when any of these are true:

• The dishwasher is 8 to 12+ years old and needs a major repair
• You have multiple symptoms (leaking plus not draining plus not heating)
• You’ve already replaced major parts recently and problems keep returning
• The repair involves extensive electrical troubleshooting (control board, harness) and labor adds up

Why it matters

A targeted repair on SGX68U55UC can extend the dishwasher’s life and restore cleaning and draining performance for far less than the cost and hassle of a full replacement, especially when the failure is a single, common component.

For code-based decisions, we follow the Bosch dishwasher error codes guide to match the displayed code to the most likely system.

Last updated: February 2026

Most Bosch dishwashers, including the Bosch SGX68U55UC, typically last 10 to 15 years with normal household use and basic maintenance (cleaning filters, using the right detergent, and fixing small leaks early).

What affects lifespan the most

• Water quality and hard water (scale buildup shortens pump and heater life)
• Cleaning and filter care (prevents drain and circulation strain)
• Loading habits (overloading can stress racks, spray arms, and the motor)
• Detergent and rinse aid use (reduces residue and improves drying)
• Fixing drainage or fill issues quickly (prevents repeat overheating and motor wear)

Maintenance checklist we recommend

Use these steps to help your SGX68U55UC reach the high end of the lifespan range:

• Clean the filter area regularly; remove debris that can block drainage.
• Run a monthly cleaning cycle with a dishwasher cleaner to reduce grease and scale.
• Keep the spray arms clear; remove labels, seeds, and glass bits.
• Use rinse aid and set the dispenser correctly for your water conditions.
• Check for slow draining or standing water and address it right away.

Common “wear-out” symptoms and what they usually point to

Symptom	What it often indicates	Typical next step
Water left in tub	Drain restriction or failing drain pump	Check hose/air gap; inspect pump
Poor cleaning	Clogged filter, low water fill, sensor issue	Clean filters; verify fill; run diagnostics
Not drying well	Rinse aid setting, heater/heat pump issue	Adjust rinse aid; check heating function
Error code or beeping	Control, sensor, or water system fault	Look up code and follow test steps

If you’re seeing an error code, we use the Bosch dishwasher error codes guide to match the code to the most likely cause and the right checks.

Parts that commonly come up as a dishwasher ages

These are not “scheduled replacements,” but they are frequent fixes when performance drops:

• Dishwasher drain pump 00631200 if the unit won’t drain or drains slowly
• Dishwasher detergent dispenser assembly 12008380 if the detergent door won’t open reliably
• Dishwasher door seal 00263096 if you see moisture or drips around the door

Why it matters

A dishwasher that is draining, heating, and sealing correctly runs shorter cycles, cleans better, and avoids repeat strain on the motor and control system. That is what pushes real-world lifespan closer to 15 years instead of an early failure.

For model-specific care and operating tips, follow the SGX68U55UC owner’s manual.

Last updated: February 2026