King Engine Bearings BMW M51/M57 (Size +0.25) Main Bearing Set

King Engine Bearings BMW M51/M57 (Size +0.25) Main Bearing Set

Marsoni

M251S

$130.22

Get it in 3 business days with 1 day shipping. Friday, May 29

King Engine Bearings BMW M51/M57 (Size +0.25) Main Bearing SetKing Engine Bearings BMW M51 M57 (Size +0. 25) Main Bearing SetThis Part Fits: Year Make Model Submodel 2000 BMW 323Ci Base 1998 2000 BMW 323i Base 1998 1999 BMW 323is Base 1986 1988 BMW 325 Base 1984 1987 BMW 325e Base 1986 1987 BMW 325es Base 1987 1995 BMW 325i Base 1987 1995 BMW 325is Base 1988 1991 BMW 325iX Base 2000 BMW 328Ci Base 1996 2000 BMW 328i Base 1996 1999 BMW 328is Base 1989 1995 BMW 525i Base 1993 BMW 525iT Base 1982 1988 BMW 528e Base

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I purchased this mixer over 6 months ago. I use it at least 2 to 3 times a day to mix fiber into a flavored drink. It also gets used for mixing gravy and Chinese sauces. So from light to medium duty and no problems at all. One battery lasted over 4 months. I did try an alternate wand mixer($15 to $20) with variable speed to try and slow the mixing down a bit. It's low speed(fast) was the same as this mixer so I sent it back and kept this one. In addition to being more economical the simplicity of the single speed should give it good reliability. Lastly, if it gets damaged you're only out ~$7.00

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Reviewed in the United States on May 29, 2026

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Sandra Jane Spear

Lexington, US

★★★★★ 5

Ease and reliability of use

Color: Black, Size: normal

This is great! It froths my milk for my expresso. It mixes my protein powder drinks. Quick. Easy. And there is nothing to take apart for cleaning. Love it!

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Reviewed in the United States on June 1, 2026

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online shopper

Port Orchard, US

★★★★★ 4

Easy and it works

Color: Silver, Size: Compact

It works! It doesn’t have different speed settings, and you have to make sure you have the right kind of milk, but so far it’s been great and easy to use.

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Reviewed in the United States on March 6, 2026

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Ryan

Battle Creek, US

★★★★★ 5

Simple upgrade that actually feels worth it

Color: Black, Size: normal

I replaced a cheap milk frother I had from Walmart with this one, and it’s definitely an upgrade. Right out of the box it just feels a bit nicer and more solid, not flimsy like the other one. It’s also noticeably more powerful. It froths milk really quickly and does what it’s supposed to without any effort. I did notice it only has one ring on the whisk compared to the two on my old one, but I honestly don’t notice any difference in how it works. Only small thing was getting the batteries in, which was a little tighter than I expected. Not a big deal, just took a second. Overall, it just works well and feels worth the price. I’ve only had it for a short time, but so far I’m happy with it and hoping it holds up.

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Reviewed in the United States on April 19, 2026

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musicmenman

Houston, US

★★★★★ 5

Great frother at a good price

Color: Black, Size: normal

Works really well and priced appropriately. Produces rich froth with minimal effort and works MUCH better than other much higher priced frothers. Highly recommended. I hope it lasts a good long time.

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Reviewed in the United States on May 13, 2026