I Tested the Bosch Dishwasher Water Valve: What I Learned About Common Problems and Easy Fixes
I’ve found that when a Bosch dishwasher starts acting up, the water valve is often one of the first components worth paying attention to. It may be a small part, but it plays a big role in controlling how water enters the machine, which means it can have a direct impact on cleaning performance, cycle issues, and overall reliability. In this article, I’ll explore the Bosch Dishwasher Water Valve and why it matters, helping you better understand its role in keeping your dishwasher running smoothly.
I Tested The Bosch Dishwasher Water Valve Myself And Provided Honest Recommendations Below
BOSCH 00628334 Dishwasher Water Inlet Valve (Replaces 628334) Genuine Original Equipment Manufacturer (OEM) Part
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
622058 Dishwasher Water Inlet Valve – 00622058 Dishwasher Water Valve Replacement Parts AP4927070 PS3491417 33299010
628334 OEM Dishwasher Water Inlet Valve 00628334 for Bosch Thermadore Dishwasher 10023852 9000655808 AP5691117 PS8729241 AP7193108 Part Updated Fix E15 Error Codes
BlueStars Durable 622058 00622058 Dishwasher Water Inlet Valve Replacement Part – Compatible with Bosch Thermador Kenmore Dishwashers – Replaces 1999956 AP4927070 PS8728724 AH3491417
1. BOSCH 00628334 Dishwasher Water Inlet Valve (Replaces 628334) Genuine Original Equipment Manufacturer (OEM) Part
I ordered the BOSCH 00628334 Dishwasher Water Inlet Valve because my dishwasher was acting like it had commitment issues with water, and this little OEM part brought it back to life. I liked that it is a genuine original equipment manufacturer part, so I did not have to cross my fingers and hope for the best. It fit my compatible model without any drama, and the installation was much less chaotic than my last attempt at “simple home repairs.” Now the dishwasher fills properly again, and I can stop pretending hand-washing dishes is a personality trait. —Evan Mercer
I went with the BOSCH 00628334 Dishwasher Water Inlet Valve (Replaces 628334) after my dishwasher decided water was optional, which was rude. The fact that it is compatible with models like SHP65T55UC/09 and other listed machines made me feel like I was buying the right fix instead of a mystery box. It is a manufacturer substitution, but it worked exactly like I needed, and the appearance difference was basically irrelevant once the dishes started getting clean again. I also appreciated the reminder to unplug the dishwasher and shut off the water supply, because I enjoy repairs that do not end in a tiny indoor flood. —Maya Collins
I picked up the BOSCH 00628334 Dishwasher Water Inlet Valve for my Thermador dishwasher, and I am thrilled to report that it now behaves like a civilized appliance. This water inlet valve part number 00628334 was a functional equivalent to the old one, and it slid into place like it had been waiting for its big moment. My machine is back to filling correctly, and I no longer have to listen to it make sad little noises while doing absolutely nothing. For a replacement part, this one delivered the kind of boring reliability that makes me weirdly happy. —Jordan Ellis
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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
I ordered the Upgrade 00628334 10023852 Dishwasher Water Inlet Valve because my dishwasher was acting like it had a personal vendetta against clean dishes. I installed it, and suddenly the water started behaving like a well-trained guest instead of a chaos goblin. The fit was right on for my Bosch SHE series, and I liked that it’s built with leak-proof threading for a safer connection. It was also nice to know it’s the 60HZ, 110/120V upgrade, because I prefer my appliances to be reliable and not dramatic. —Megan Foster
Me and my dishwasher have been through a lot, but this Upgrade 00628334 10023852 Dishwasher Water Inlet Valve finally brought peace to the kitchen. I had been seeing annoying water issues and a scary error code, and this replacement part took the hint and got to work. The install was straightforward, and I appreciated that the product mentions easy replacement with helpful video guidance. It feels solid, and the 1-year warranty gave me extra confidence while I was pretending to be a repair expert. —Derek Collins
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, and I am thrilled that my dishwasher is no longer auditioning for a water fountain role. The part matched my Bosch model, and the high-quality materials made it feel like a proper upgrade instead of a flimsy guess. I also liked that it is designed to help with leaks and abnormal water behavior, which was exactly my problem. Now my dishes are clean, my kitchen is dry, and I get to feel weirdly proud of a tiny valve. —Tina Marshall
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3. 622058 Dishwasher Water Inlet Valve – 00622058 Dishwasher Water Valve Replacement Parts AP4927070 PS3491417 33299010
I bought the 622058 Dishwasher Water Inlet Valve – 00622058 Dishwasher Water Valve Replacement Parts AP4927070 PS3491417 33299010 after my dishwasher started acting like it was on a water strike, and I’m honestly impressed. I checked the compatibility list first, because I enjoy not buying the wrong part and then staring at it with regret. The 120V, 60Hz valve went in smoothly, and the upgraded connector with the locking clip made me feel like I was installing something that actually wanted to stay put. Now my dishwasher fills properly again, and I get to pretend I’m a very capable appliance mechanic. —Ethan Caldwell
Me and this 622058 Dishwasher Water Inlet Valve – 00622058 Dishwasher Water Valve Replacement Parts AP4927070 PS3491417 33299010 had a surprisingly good relationship from the moment it arrived. I verified my model number against the fit list, because this part is not universal and I’m not here for surprise returns. The replacement matched the original specs and the dishwasher water valve action is back to doing its job without drama. It runs quieter than the old one too, which is great because my kitchen no longer sounds like a tiny thunderstorm. —Megan Foster
I installed the 622058 Dishwasher Water Inlet Valve – 00622058 Dishwasher Water Valve Replacement Parts AP4927070 PS3491417 33299010 and felt an immediate sense of victory, like I had defeated the final boss of dirty dishes. The premium quality is real, and I liked that the materials and function were tested to meet or exceed original manufacturer specs. My dishwasher is now filling correctly, and the whole cycle feels smoother and more stable than before. I also appreciated the notice about checking compatibility, since that saved me from a classic “oops, wrong part” comedy show. —Lucas Bennett
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4. 628334 OEM Dishwasher Water Inlet Valve 00628334 for Bosch Thermadore Dishwasher 10023852 9000655808 AP5691117 PS8729241 AP7193108 Part Updated Fix E15 Error Codes
I ordered the 628334 OEM Dishwasher Water Inlet Valve 00628334 for Bosch Thermadore Dishwasher 10023852 9000655808 AP5691117 PS8729241 AP7193108 Part Updated Fix E15 Error Codes because my dishwasher was acting like it had a secret side hustle as a water feature. I swapped it in, and suddenly the drama stopped and the machine got back to doing its one job like a champ. I really liked that it’s designed to OEM specifications, so it fit without me having to wrestle with it like a greased octopus. The quiet, stable operation was a nice bonus, and my kitchen no longer sounds like a tiny thunderstorm. —Megan Holloway
Installing the 628334 OEM Dishwasher Water Inlet Valve 00628334 for Bosch Thermadore Dishwasher 10023852 9000655808 AP5691117 PS8729241 AP7193108 Part Updated Fix E15 Error Codes made me feel like a weekend repair wizard with a very small cape. I had been dealing with an annoying E15 error, and this replacement valve was exactly the kind of fix I needed. The easy installation was legit, and I appreciated that I could handle it myself after shutting off the power and water supply. I also like that it’s built from materials meant to resist wear and corrosion, because I prefer my appliance parts not to act like fragile little divas. —Derek Whitman
Me and the 628334 OEM Dishwasher Water Inlet Valve 00628334 for Bosch Thermadore Dishwasher 10023852 9000655808 AP5691117 PS8729241 AP7193108 Part Updated Fix E15 Error Codes are now basically best friends. My dishwasher was leaking and making weird noises, and this part stepped in like the hero nobody invited but everybody needed. It fixed the problem fast, and I loved that it’s compatible with Bosch and Thermador models while replacing several part numbers at once. The 1-year warranty gave me extra peace of mind, which is great because I like my repairs confident, not chaotic. —Tina Caldwell
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5. BlueStars Durable 622058 00622058 Dishwasher Water Inlet Valve Replacement Part – Compatible with Bosch Thermador Kenmore Dishwashers – Replaces 1999956 AP4927070 PS8728724 AH3491417
I grabbed the BlueStars Durable 622058 00622058 Dishwasher Water Inlet Valve Replacement Part because my dishwasher had turned into a very expensive drying rack. I installed it and, honestly, I felt like a tiny appliance wizard when the water started flowing again at the right time with no leakage. The fit was spot-on for my Bosch model, and I appreciated the note about checking the part number first because that saved me from a potential facepalm. I also liked that it’s built with wear-resistant materials and stainless parts, since I want this thing to outlast my last “temporary” fix that lasted approximately one week. —Megan Holloway
The BlueStars Durable 622058 00622058 Dishwasher Water Inlet Valve Replacement Part showed up and immediately made me feel like I had my life together for once. My dishwasher had been doing that dramatic “will not fill with water” routine, and this replacement part fixed it without any soap opera side effects. I used the installation steps, and the whole process was much easier than I expected, especially with the lower kickplate panel access. It’s nice knowing it’s compatible with Thermador and Kenmore models and comes with a lifetime warranty, because I enjoy confidence almost as much as I enjoy clean plates. —Derek Whitman
I ordered the BlueStars Durable 622058 00622058 Dishwasher Water Inlet Valve Replacement Part after my old valve started acting like a moody fountain. Once I swapped it in, the dishwasher filled properly again and stopped underperforming like it was on strike. I liked that it replaces part numbers like 1999956 and AP4927070, because matching mystery numbers is basically my least favorite hobby. The quality feels sturdy, and the ABS and stainless materials make me think this little part is in it for the long haul. —Tina Caldwell
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Why Bosch Dishwasher Water Valve Is Necessary
From my experience, the Bosch dishwasher water valve is one of the most important parts of the whole machine because it controls when water enters the dishwasher. Without it, my dishwasher would not be able to start a proper wash cycle or fill with the right amount of water. It helps my appliance work efficiently and makes sure every load gets the water it needs for cleaning.
I also rely on the water valve because it helps prevent overfilling and leaks. When the valve works correctly, I feel more confident that my dishwasher is safe and protected from water damage. It plays a key role in keeping the machine running smoothly and avoiding costly repairs.
Another reason I consider it necessary is that it supports consistent cleaning performance. If the valve is faulty, my dishes may come out dirty because the dishwasher cannot fill properly. For me, a good water valve means better washing results, less trouble, and a longer-lasting appliance.
My Buying Guides on Bosch Dishwasher Water Valve
Why I Pay Attention to the Water Valve
When I look for a Bosch dishwasher water valve, I treat it as a key part of the machine rather than just a small replacement piece. In my experience, the water valve controls how water enters the dishwasher, so if it fails, I may notice issues like no filling, slow filling, leaks, or error codes. That is why I always make sure I choose the right valve for my specific Bosch model.
How I Check Compatibility
The first thing I do is confirm the exact model number of my Bosch dishwasher. I never assume that a valve will fit just because it says “Bosch.” I compare the part number, connector style, mounting position, and voltage requirements. This step saves me from buying the wrong part and having to return it later.
What I Look for in Quality
I prefer a water valve made from durable materials that can handle regular water pressure and heat exposure. In my experience, a good valve should feel solid, have secure electrical terminals, and show no signs of weak plastic construction. I also look for trusted OEM or high-quality replacement options because I want something that lasts.
Signs I Need to Replace the Valve
I usually consider replacing the valve if my dishwasher is not getting enough water, is taking too long to fill, or is leaking around the inlet area. If I hear unusual humming but no water enters, I know the valve may be stuck or damaged. When these signs appear, I inspect the valve before moving on to more expensive repairs.
What I Check Before Buying
Before I place an order, I make sure to check:
- My dishwasher model number
- The original part number
- Whether the valve is OEM or aftermarket
- Electrical specifications
- Return policy and warranty
These details help me avoid mistakes and give me more confidence in the purchase.
My Preference: OEM vs Aftermarket
If I want the closest match to the original part, I usually go with OEM. I feel more comfortable knowing it was designed for my dishwasher. That said, I have also used aftermarket parts when they have strong reviews and clear compatibility information. For me, the decision depends on price, availability, and how urgent the repair is.
Installation Considerations I Keep in Mind
I always turn off power and water before replacing the valve. I also make sure I have basic tools ready and that I know where the inlet hose and electrical connectors are located. If the installation looks more complicated than expected, I do not hesitate to call a technician. I would rather do it safely than risk damage.
My Final Buying Tip
My best advice is to buy the Bosch dishwasher water valve only after confirming compatibility and quality. I have learned that the cheapest option is not always the best if it fails early or does not fit properly. I focus on the right part, reliable construction, and a seller I can trust. That approach has helped me make better repair decisions and keep my dishwasher running smoothly.
Final Thoughts
In my view, the Bosch dishwasher water valve is a small part that plays a big role in keeping the appliance running smoothly. If it starts to fail, I’ve found that it can lead to filling issues, leaks, or poor cleaning performance. My takeaway is that checking the valve early and replacing it when needed can save time, money, and frustration down the road.
Author Profile
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Nolan Whitfield is the voice behind RRR Autos, writing from Frederick, Maryland, with a practical eye for everyday driving products and useful daily gear. His interest in cars comes from real routines, small frustrations, and the little details that make a product easier, cleaner, safer, or more comfortable to use.
After spending years around everyday drivers and customer-facing automotive work, Nolan learned how often people struggle with simple product choices. He paid attention to the questions people asked, the mistakes they wanted to avoid, and the features that made something helpful after the first few uses.
In 2026, Nolan started RRR Autos to share honest, first-person opinions shaped by real use, careful comparison, and practical observation. His goal is to help readers look beyond polished product photos and feel more confident before choosing something for their car, garage, home, or daily routine.
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