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Description
Bosch 00640603 PC Board00640603 Bosch PC Board Main Module ALL SALES ON ELECTRIC ELECTRONICS PARTS ARE FINAL Used in: B20CS50SNB 01 B20CS50SNB 02 B20CS50SNI 01 B20CS50SNI 02 B20CS50SNS 01 B20CS50SNS 02 B20CS50SNW 01 B20CS50SNW 02 B20CS51SNB 01 B20CS51SNB 02 B20CS51SNI 01 B20CS51SNI 02 B20CS51SNS 01 B20CS51SNS 02 B20CS51SNW 01 B20CS51SNW 02 B20CS80SNB 01 B20CS80SNB 02 B20CS80SNS 01 B20CS80SNS 02 B20CS80SNW 01 B20CS80SNW 02 B20CS81SNB 01 B20CS81SNB 02 B20CS81SNS 01 B20CS81SNS
00640603 Bosch PC Board Main Module
Used in:
- B20CS50SNB/01
- B20CS50SNB/02
- B20CS50SNI/01
- B20CS50SNI/02
- B20CS50SNS/01
- B20CS50SNS/02
- B20CS50SNW/01
- B20CS50SNW/02
- B20CS51SNB/01
- B20CS51SNB/02
- B20CS51SNI/01
- B20CS51SNI/02
- B20CS51SNS/01
- B20CS51SNS/02
- B20CS51SNW/01
- B20CS51SNW/02
- B20CS80SNB/01
- B20CS80SNB/02
- B20CS80SNS/01
- B20CS80SNS/02
- B20CS80SNW/01
- B20CS80SNW/02
- B20CS81SNB/01
- B20CS81SNB/02
- B20CS81SNS/01
- B20CS81SNS/02
- B20CS81SNW/01
- B20CS81SNW/02
- S20CS80SNS/01
- S20CS81SNS/01
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WARNING: Cancer and/or Reproductive Harm - www.p65warnings.ca.gov
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4.1 ★★★★★
Based on 384 reviews
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Product Reviews
★★★★★ 5
Perfect all-around frother, stand keeps it nice and neat on the counter within easy reach.
Color: Black, Size: Rechargeable
Rechargeable, lightweight, variable speeds and optional whisks all make this the perfect item for your kitchen. You can quickly froth milk for your coffees, whip a small batch of whip cream, and even make mug cakes with the hook attachment. The price is very compatible with the competitors, but the ease of use makes this a top choice.
The variable speeds makes it much better to control than the push button ones. When you let go of the pressure switch it turns off, no need for a dedicated on-off switch. Having the pressure switch on the top makes it extremely easy to use! It fits very comfortably in the hand and with the metal stand, looks quite nice on the counter, ready to use at any time. I highly recommend this InstaWhisk!
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Reviewed in the United States on May 28, 2026
★★★★★ 5
Great product from a great company
Color: Black, Size: Rechargeable
This product works very well. There are several other whips to use also. I absolutely love the cream it makes and that is important so I can enjoy my morning coffee. I used this whisk for quite a while then all of a sudden it stopped working. I wrote to the company to explain. A few days later they sent me a beans new whisk. GREAT item and great company to work with.
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Reviewed in the United States on May 23, 2026
★★★★★ 4
Great Frother - almost too powerful
Color: Black, Size: Rechargeable
I’ve been using the Tyohur InstaWhisk milk frother for a while now, and overall I really like it—but I wouldn’t quite give it 5 stars, and honestly it’s because it might be a little too powerful for its own good.
First, the positives: this frother does an amazing job. The single-button control is super easy to use, and I love that you can adjust the speed just by how much pressure you apply. It feels very intuitive, and you can really dial in the exact texture you want. Whether I’m making a latte or mixing something thicker like a protein drink, it handles everything smoothly.
The performance is seriously impressive. On the lower speeds, it creates nice, silky foam, and when you turn it up, it’s incredibly fast—like café-quality foam in seconds. High-speed frothers like this are designed to create rich foam very quickly, and this one definitely delivers on that promise
That said, the power is also what knocks it down a star for me. If you’re not careful (especially when using higher speeds), it can splash pretty easily. The product description says it’s designed to prevent mess with stable low-RPM operation, and that’s true if you stay on the lower settings—but once you ramp it up, you really need to keep the whisk fully submerged or start slow, or it can send milk flying out of the container
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Reviewed in the United States on May 23, 2026
★★★★★ 5
Great frother and well built
Color: Black, Size: Rechargeable
I don’t usually write reviews, but since I’ve been helped by so many reviews from others, I wanted to share my thoughts on the InstaWhisk Milk Frother.
This is a great frother. It really whips cream into a tasty, rich froth. My wife and I have tried cheaper battery-operated frothers in the past, and while they worked fine at first, they didn’t last very long. The InstaWhisk feels well built and works great.
Pro tip: The frother may be a little too powerful at normal speed, so you might need to lightly “feather” the power button to keep the liquid from overflowing the cup. Once you get used to it, it works really well.
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Reviewed in the United States on June 6, 2026
★★★★★ 5
Great frother/stirrer especially for the price.
Color: Black, Size: Rechargeable
Best one available. Have used cheap ones from the store that work pretty good, but batteries are a pain. This is rechargeable and it has a push button that allows you to start it right away without having to turn it on to start it kind of like a power drill. If you start to press it it goes slow the harder you press the faster it goes. The different attachments are great. We use it for both coffee frothing as well as mixing up electrolyte drinks with water with the included mixing attachment. Crazy powerful and easy to use.
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Reviewed in the United States on May 9, 2026