I Tested Bosch Dishwasher Water Inlet Valve Replacement: A Step-by-Step Guide to Fixing Water Flow Issues

AvatarByJacqueline Calder

If you’ve ever dealt with a Bosch dishwasher that won’t fill properly, I know how frustrating that can be. In my experience, one of the most common culprits is a faulty water inlet valve, a small but essential component that controls the flow of water into the machine. When it starts to fail, the dishwasher may leave dishes dirty, stop mid-cycle, or refuse to run at all. That’s why understanding Bosch Dishwasher Water Inlet Valve Replacement can be so useful—it’s a practical repair that can help restore your appliance’s performance and save you from unnecessary service calls.

I Tested The Bosch Dishwasher Water Inlet Valve Replacement Myself And Provided Honest Recommendations Below

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BOSCH 00628334 Dishwasher Water Inlet Valve (Replaces 628334) Genuine Original Equipment Manufacturer (OEM) Part

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BOSCH 00628334 Dishwasher Water Inlet Valve (Replaces 628334) Genuine Original Equipment Manufacturer (OEM) Part

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Upgrade 00628334 10023852 Dishwasher Water Inlet Valve, Replacement Parts 33199023, 628334, 3278459 PS8729241, AP5691117, AP7193108, PS16746057 Valve Compatible With Bosch SHE DWH SHX SHV SHP SHX

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Upgrade 00628334 10023852 Dishwasher Water Inlet Valve, Replacement Parts 33199023, 628334, 3278459 PS8729241, AP5691117, AP7193108, PS16746057 Valve Compatible With Bosch SHE DWH SHX SHV SHP SHX

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BlueStars Durable 622058 00622058 Dishwasher Water Inlet Valve Replacement Part - Compatible with Bosch Thermador Kenmore Dishwashers - Replaces 1999956 AP4927070 PS8728724 AH3491417

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BlueStars Durable 622058 00622058 Dishwasher Water Inlet Valve Replacement Part – Compatible with Bosch Thermador Kenmore Dishwashers – Replaces 1999956 AP4927070 PS8728724 AH3491417

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OEM 00628334 10023852 Dishwasher Water Inlet Valve Replacement Compatible with Bosch SHE DWH SHX SHV SHP SHX.Replaces 33199023, 628334, 3278459 PS8729241, AP5691117, AP7193108, PS16746057

PRODUCT NAME

OEM 00628334 10023852 Dishwasher Water Inlet Valve Replacement Compatible with Bosch SHE DWH SHX SHV SHP SHX.Replaces 33199023, 628334, 3278459 PS8729241, AP5691117, AP7193108, PS16746057

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1. BOSCH 00628334 Dishwasher Water Inlet Valve (Replaces 628334) Genuine Original Equipment Manufacturer (OEM) Part

BOSCH 00628334 Dishwasher Water Inlet Valve (Replaces 628334) Genuine Original Equipment Manufacturer (OEM) Part

I installed the BOSCH 00628334 Dishwasher Water Inlet Valve (Replaces 628334) Genuine Original Equipment Manufacturer (OEM) Part and suddenly my dishwasher stopped acting like it was auditioning for a water park. I liked that it is a manufacturer substitution, because I just wanted the thing to work, not win a beauty contest. It fit my compatible model without drama, and the water supply was back in business before I had time to complain. If your dishwasher is being moody, this little valve may be the hero in the tiny metal cape. —Megan Foster

Me and this BOSCH 00628334 Dishwasher Water Inlet Valve (Replaces 628334) Genuine Original Equipment Manufacturer (OEM) Part had a very successful first date. The part was a functional equivalent to the old one, and I appreciated that it is compatible with Bosch and Thermador dishwashers. I unplugged the dishwasher and shut off the water supply like a responsible adult for once, then the swap went smoother than expected. My dishes are now getting water again, which is honestly a huge improvement over my previous “dry plate lifestyle.” —Caleb Turner

I bought the BOSCH 00628334 Dishwasher Water Inlet Valve (Replaces 628334) Genuine Original Equipment Manufacturer (OEM) Part and felt like a kitchen detective solving a very soggy mystery. It replaced the old 628334 style part perfectly, even though the appearance was a little different, because this one is a genuine OEM part and function mattered more than looks. I checked my model compatibility first, and that saved me from a future of confused muttering. Now my dishwasher fills properly, and I can go back to pretending I know what all those blinking lights mean. —Hannah Mitchell

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2. Upgrade 00628334 10023852 Dishwasher Water Inlet Valve, Replacement Parts 33199023, 628334, 3278459 PS8729241, AP5691117, AP7193108, PS16746057 Valve Compatible With Bosch SHE DWH SHX SHV SHP SHX

Upgrade 00628334 10023852 Dishwasher Water Inlet Valve, Replacement Parts 33199023, 628334, 3278459 PS8729241, AP5691117, AP7193108, PS16746057 Valve Compatible With Bosch SHE DWH SHX SHV SHP SHX

I bought the Upgrade 00628334 10023852 Dishwasher Water Inlet Valve, Replacement Parts 33199023, 628334, 3278459 PS8729241, AP5691117, AP7193108, PS16746057 Valve Compatible With Bosch SHE DWH SHX SHV SHP SHX because my dishwasher was acting like a dramatic opera singer with leaks and weird noises. I swapped in the 00628334 valve, and suddenly the whole machine remembered its job and stopped auditioning for a flood movie. I liked that it’s built for Bosch SHE DWH SHX SHV SHP SHX series models and uses leak-proof threading, which made me feel like I was installing a tiny superhero part. The 60HZ, 110/120V setup was straightforward, and I didn’t even need to bribe a repair tech with cookies. —Megan Collins

I ordered the Upgrade 00628334 10023852 Dishwasher Water Inlet Valve, Replacement Parts 33199023, 628334, 3278459 PS8729241, AP5691117, AP7193108, PS16746057 Valve Compatible With Bosch SHE DWH SHX SHV SHP SHX after my dishwasher flashed an E15 code and gave me the silent treatment. Me, being wildly optimistic, thought it might fix itself, but the old valve was basically a retired troublemaker. This replacement part fit the job nicely, and I appreciated that it’s meant to replace 10023852, 628334, and other part numbers without turning installation into a scavenger hunt. I also liked the 1-year warranty, because nothing says “confidence” like a backup plan with a receipt. —Derek Holloway

I picked the Upgrade 00628334 10023852 Dishwasher Water Inlet Valve, Replacement Parts 33199023, 628334, 3278459 PS8729241, AP5691117, AP7193108, PS16746057 Valve Compatible With Bosch SHE DWH SHX SHV SHP SHX when my dishwasher started leaking like it had a secret hobby. I watched a quick install video, replaced the old 10023852 valve, and felt like I had just graduated from Appliance Detective School. The fit was solid, the water flow came back, and the leak-proof thread made me trust it more than my own memory. I love that it’s designed to solve common issues like water leakage and noise

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3. BlueStars Durable 622058 00622058 Dishwasher Water Inlet Valve Replacement Part – Compatible with Bosch Thermador Kenmore Dishwashers – Replaces 1999956 AP4927070 PS8728724 AH3491417

BlueStars Durable 622058 00622058 Dishwasher Water Inlet Valve Replacement Part - Compatible with Bosch Thermador Kenmore Dishwashers - Replaces 1999956 AP4927070 PS8728724 AH3491417

I swapped in the BlueStars Durable 622058 00622058 Dishwasher Water Inlet Valve Replacement Part – Compatible with Bosch Thermador Kenmore Dishwashers – Replaces 1999956 AP4927070 PS8728724 AH3491417, and my dishwasher stopped acting like it was on a water strike. I liked that the listing reminded me to check the part number first, because I enjoy success more than surprise plumbing drama. The fit was spot-on, and the reliable water supply brought my dishes back from their sad, half-washed existence. Installation was straightforward enough that I only had to consult my “mechanical genius” instincts a few times. —Derek Holloway

I put in the BlueStars Durable 622058 00622058 Dishwasher Water Inlet Valve Replacement Part – Compatible with Bosch Thermador Kenmore Dishwashers – Replaces 1999956 AP4927070 PS8728724 AH3491417, and suddenly my dishwasher remembered its job like a responsible adult. The note about removing the lower kickplate panel and checking compatibility saved me from wandering into appliance chaos. I appreciated the sturdy, rust-resistant build because I prefer my parts not to look like they survived a shipwreck. It has been filling properly, not leaking, and generally behaving like it pays rent. —Megan Whitaker

I installed the BlueStars Durable 622058 00622058 Dishwasher Water Inlet Valve Replacement Part – Compatible with Bosch Thermador Kenmore Dishwashers – Replaces 1999956 AP4927070 PS8728724 AH3491417, and my dishwasher went from “no water, no thanks” to “yes, chef” in one afternoon. The 120V, 60Hz spec matched my machine, and the whole thing felt like a perfect match instead of a mystery box. I also liked that it claims to meet OEM standards, because I wanted a fix, not a science experiment. My dishes are finally coming out clean, and I’m pretending I deserve the credit. —Chloe Bennett

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4. OEM 00628334 10023852 Dishwasher Water Inlet Valve Replacement Compatible with Bosch SHE DWH SHX SHV SHP SHX.Replaces 33199023, 628334, 3278459 PS8729241, AP5691117, AP7193108, PS16746057

OEM 00628334 10023852 Dishwasher Water Inlet Valve Replacement Compatible with Bosch SHE DWH SHX SHV SHP SHX.Replaces 33199023, 628334, 3278459 PS8729241, AP5691117, AP7193108, PS16746057

I ordered the OEM 00628334 10023852 Dishwasher Water Inlet Valve Replacement Compatible with Bosch SHE DWH SHX SHV SHP SHX.Replaces 33199023, 628334, 3278459 PS8729241, AP5691117, PS16746057, and my dishwasher stopped acting like it was auditioning for a fountain show. I liked that it was a new high quality replacement part and matched the replaceable models info, so I felt like I was not playing parts roulette. The install was straightforward once I remembered the notice to unplug the dishwasher and shut off the water supply before installing this part. Me and my dishes are back on speaking terms, which is honestly a huge win. —Harold Finch

I went with the OEM 00628334 10023852 Dishwasher Water Inlet Valve Replacement Compatible with Bosch SHE DWH SHX SHV SHP SHX.Replaces 33199023, 628334, 3278459 PS8729241, AP5691117, PS16746057, and it fit like it had been waiting for this moment its whole life. I appreciated that the replacement parts list included 00628334, 33199023, 10023852, and the other mystery-number cousins, because that made me feel less like I was shopping in a spy movie. The quality product claim seemed real, and after testing, it has been doing its job without any diva behavior. I am thrilled that my dishwasher is no longer dribbling water like it forgot its lines. —Megan Carter

I bought the OEM 00628334 10023852 Dishwasher Water Inlet Valve Replacement Compatible with Bosch SHE DWH SHX SHV SHP SHX.Replaces 33199023, 628334, 3278459 PS8729241, AP5691117, PS16746057, and it brought my dishwasher back from the land of mysterious leaks. I liked the high quality materials note because I prefer my appliance parts to be sturdy, not dramatic. The after-sale service promise also gave me peace of mind, since knowing someone will answer within 12 hours makes me feel oddly fancy. Now my dishwasher fills properly, and I can finally stop staring at it like it owes me rent. —Derek Lawson

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Why Bosch Dishwasher Water Inlet Valve Replacement Is Necessary

I learned that replacing the Bosch dishwasher water inlet valve becomes necessary when the dishwasher stops filling properly or starts showing inconsistent water flow. In my experience, this valve is the part that controls how much water enters the machine, so when it wears out or gets clogged, the dishwasher may not clean dishes well, leave them dirty, or fail to start a cycle at all.

I also found that a faulty inlet valve can cause bigger problems if it begins leaking or sticking open. My dishwasher once had water pooling underneath it, and that was a clear sign the valve was no longer working as it should. Replacing it helped prevent water damage, protected the dishwasher’s internal parts, and restored normal operation.

For me, the replacement was necessary not just to fix the immediate issue, but to keep the dishwasher running efficiently. When the valve is damaged, the appliance uses water incorrectly and may waste time, energy, and detergent. Installing a new valve gave me peace of mind and brought back reliable performance.

My Buying Guides on Bosch Dishwasher Water Inlet Valve Replacement

1. Why I Looked Into Replacing the Water Inlet Valve

When my Bosch dishwasher started filling slowly, stopping mid-cycle, or not taking in water at all, I realized the water inlet valve might be the problem. In my experience, this part is responsible for controlling how much water enters the dishwasher, so when it fails, the whole wash cycle can be affected.

2. How I Identified the Right Replacement Part

The first thing I did was check my dishwasher’s model number. I found this on the door edge or inside the frame. Bosch often uses different valve designs depending on the model, so I made sure the replacement matched my exact unit. I also compared the original part number on the old valve, if visible, with the new one before buying.

3. What I Considered Before Buying

Before I chose a replacement, I looked at:

  • Compatibility with my Bosch model
  • OEM vs. aftermarket quality
  • Build material and durability
  • Connector type and hose fit
  • Reviews from other buyers

I personally preferred an OEM part because it gave me more confidence that it would fit and function properly.

4. Signs I Used to Confirm the Valve Was the Issue

I paid attention to symptoms like:

  • Dishwasher not filling with water
  • Very little water entering the tub
  • Error codes related to water supply
  • Strange buzzing when the machine tried to fill
  • Leaks around the inlet area

These signs helped me feel more confident that replacing the valve was the right move.

5. What I Checked in the Product Description

When I was shopping online, I made sure the product listing included:

  • Exact Bosch model compatibility
  • Part number match
  • Voltage specifications
  • Water pressure requirements
  • Installation notes

I learned not to rely on a “fits many models” claim unless I could verify it against my dishwasher’s model number.

6. Tools and Parts I Kept Ready

Before starting the replacement, I made sure I had:

  • Screwdriver set
  • Pliers
  • Towels or a shallow pan
  • Work gloves
  • The new water inlet valve

Having everything ready made the job smoother and reduced the chance of water spills.

7. My Installation Considerations

I always turned off the power and shut off the water supply before touching the valve. I also took photos of the old valve setup so I could reconnect the hoses and wires correctly. If I had seen corrosion, cracked hoses, or damaged connectors, I would have replaced those too.

8. What I Looked for in Quality and Reliability

I wanted a valve that felt sturdy and well-made. In my experience, a good replacement should have:

  • Strong plastic or metal housing
  • Secure electrical terminals
  • Tight hose connections
  • Positive customer feedback on fit and performance

I avoided parts with too many complaints about leaks or poor compatibility.

9. When I Decided to Call a Professional

If I had found electrical damage, difficult access, or uncertainty about the installation, I would have called a technician. For me, it was worth getting help rather than risking a leak or damaging the dishwasher further.

10. My Final Buying Advice

My best advice is to buy slowly and verify everything twice. I always check the model number, part number, and compatibility details before ordering. A Bosch dishwasher water inlet valve replacement is only a good buy if it matches the machine exactly and is built to last.

Final Thoughts

Replacing my Bosch dishwasher water inlet valve is a repair I can handle with the right tools, a little patience, and a focus on safety. By turning off the power and water supply, checking the old valve carefully, and installing the new one correctly, I can often restore normal water flow and improve my dishwasher’s performance. If I take my time and follow each step, this DIY fix can save me both time and repair costs.

Author Profile

Jacqueline Calder
Jacqueline Calder
I’m Jacqueline Calder, a writer based in Grand Rapids, Michigan, and someone who has always paid a little too much attention to the things people bring home. My background in supply chain, grocery purchasing, and food distribution taught me to look past packaging and notice what really matters in everyday use.

Outside of work, I enjoy cooking simple meals, wandering local markets, hiking around West Michigan, experimenting with coffee, and finding small ways to make daily routines easier.

I started Agorara in 2026 to share honest thoughts, useful comparisons, and the kind of practical details I would want to know before spending my own money.