Mishimoto 2021+ BMW G8X M3/M4 Transmission Cooler

Mishimoto 2021+ BMW G8X M3/M4 Transmission Cooler

Marsoni

M251S

$299.98

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

Mishimoto 2021+ BMW G8X M3/M4 Transmission CoolerThe ZF 8 speed transmission found in the 2021+ BMW G8X M2 M3 M4 is a stout and snappy unit that's capable of withstanding the onslaught of torque brought on by the S58 engine it's mated to. Add a tune and some bolt ons, and the stock cooler just can't keep the ZF 8HP safe. This inadequacy can lead to high transmission oil temperatures, sluggish shifting, and potential transmission damage. Fortunately, the engineers at Mishimoto have developed a

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I probably lost a good 40 bags in a house fire and am just now able to begin to replace them. I made a good choice starting with Iswee! The quality and craftsmanship is top notch! Easy to get into and find items right away! The leather is soft and sturdy and the color is great! I would have rather the hardware be done in an antique finish rather than a shiny silver but it’s okay. I’m going to enjoy carrying this bag! Thank you

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Reviewed in the United States on May 17, 2026

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Bobbette Jamison Smith

Lowell, US

★★★★★ 5

YOU MUST BUY!!

Color: Green, Color: Green

Hello, This is the first ever review that I’ve ever written. I couldn’t wait for this bag to arrive, and it came today as scheduled. It IS THE MOST - ABSOLUTELY BEAUTIFUL - as soon as I opened the packaging I could smell the leather! - the “colour” lol is RICH! I am a GREEN everything person, and this green is STUNNING! The QUALITY is great and appears to be VERY DURABLE. The inside is EXTREMELY roomy and deep, which is good for me because I’m lazy about zipping my purse up. BUT the zipper glides with ease. It’s a medium weight purse, so be aware of what you’re putting in there lol Value wise, it’s definitely worth the money and it looks MUCH MORE EXPENSIVE than it actually costs! I took the strap through and made it a shoulder strap also. I WILL definitely be buying the burgundy one next! Thank You ISWEE BOBBETTE

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Reviewed in the United States on January 4, 2026

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K H

San Leandro, US

★★★★★ 5

Great Tote Bag

Color: Navy Blue

This a really nice bag! I can't wait to go on my trip. It is just the right size, not too big, not too small. It holds a lot of things and I can reach in and see all of it. I like that it has the shoulder strap that you can either keep on or take off. The leather is so soft and looks beautiful. Seems to be really well made and I will have it for a long time and plan on using it every time we travel.

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Reviewed in the United States on February 25, 2026

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CTapp2024

Massapequa, US

★★★★★ 5

Gorgeous Bag

Color: Brown

Love my bag! The leather is so soft and a beautiful color. I was worried that it wouldn't look and feel as good as what was pictured. I am very particular about my leather goods and it is gorgeous. I get compliments on it every time I wear it.

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Reviewed in the United States on December 9, 2025

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Judy Thompson

Chelsea, US

★★★★★ 5

Found what I was searching for!

Color: Brown

Looks like leather. Very stylish. Rich color.

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Reviewed in the United States on October 19, 2025