Mishimoto BMW G8X M2/M3/M4 Performance Transmission Cooler (2021+)
Mishimoto BMW G8X M2/M3/M4 Performance Transmission Cooler (2021+)
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CDMSport were great when I was ordering an ECU amd some sensors. I ordered on a Thursday, they emailed me straight away to say there'd be a day or so delay waiting for some sensors to arrive (which i didn't mind) but still had the order arrive to me on the Monday!! Great service and at a great price too, can't ask for much more than that.

My experience was outstanding due to the very helpful and friendly customer support which helped through an issue I had.

Conor kept me updated throughout my order and once dispatched the delivery was super quick being on my door step the following morning.
Can’t beat the prices or the customer service. Zak
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Express Shipping
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30 days returns
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Expert Support
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Pay In Instalments!
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Will It Fit My Pride & Joy?
If you are unsure if something fits or which option is best for your application, that blue chat box on the bottom right hand side will direct you to one of our amazingly talented team members who are more than happy to discuss your car!
Be careful, the passion might take over and they'll ask for pictures of your build!
We at CDMSport are veterans when it comes to car knowledge.
We have our own race team, workshop and everyone here is a genuine experienced petrol head!
In addition to everyone on the team having fantastic overall knowledge & experience, we have dedicated specialists for your questions on the more technical stuff such as engine components or electronics.
Lightspeed Shipping & Easy Returns!
Lightspeed Shipping & Easy Returns!
Crazy Fast Shipping
We pride ourselves in fast shipping and unparalleled after sales support.
All international orders will be delivered without import tax/duty as we have this all pre-paid for you. (this only applies to standard shipping methods. Some countries may charge import VAT on Express shipments)
We aim for same Day dispatch before 1PM on all in stock Items. But this isnt always possible during busy periods so please allow for next day dispatch when you are time sensitive.
If something you ordered is not in stock, we will email you and notify you of the new ETA.
UK & Ireland Delivery is usually next day delivery but can take 1-3 days.
Europe is 1-5 days.
Rest of world is 3-5 days.
Shipping times above are based on the express shipping option selected at checkout.
Hassle Free Returns
As car enthusiasts we understand the importance of flexibility on returns.
All stock items have a 30 day return period where you will be issued a full refund for the parts.
If you order the incorrect part, we will do our best to assist you in getting the correct part as soon as possible for as little money as possible. It happens, we have been there!
This is why we are one of the worlds leading aftermarket car parts brands. We are enthusiasts and we know what's important to our community CDMSport car enthusiasts!
Mishimoto BMW G8X M2/M3/M4 Performance Transmission Cooler (2021+)
Key Features
- Direct fit for ZF 8HP equipped 2021+ BMW G8X M2/M3/M4
- 17 percent increase in fluid capacity for added cooling potential
- 41 percent increase in core volume for fast and efficient cooling
The 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 transmission cooler to maintain optimal fluid temps and keep your ZF 8HP running in peak condition.
The Mishimoto 2021+ BMW G8X M2/M3/M4 Performance Transmission Cooler excels with its impressive 41-percent increase in core volume, delivering superior cooling efficiency compared to the stock cooler and keeping your transmission cool even in the most demanding driving conditions. This transmission cooler also offers a generous 17-percent increase in fluid capacity to increase the cooling potential of the entire system. Internal cooling fins increase the surface area in contact with the fluid to improve heat transfer and efficiency. The dual-pass design keeps fluid in the cooler longer, removing more heat without affecting airflow to other cooling components behind the transmission cooler.
High fluid temps aren't the only worry on the track or the road;your trans cooler sits front and center in the grille, taking every hit from road debris. That's why we've included a durable steel stone guard to protect the trans cooler and keep fluid where it belongs. Installation is quick and easy, as no modifications are required. Like all Mishimoto products, the Mishimoto 2021+ BMW G8X M2/M3/M4 Automatic Transmission Cooler comes with the Mishimoto Lifetime Warranty, providing peace of mind and confidence in your investment.
More Information
| Core Construction | Tube-and-Fin |
|---|---|
| Rows | 17 |
| Core Length (in) | 23.66 |
| Core Height (in) | 7.13 |
| Core Thickness (in) | 1.26 |
| Overall Height (in) | 8.17 |
| Overall Width (in) | 9.59 |
| Applications | BMW M2 I6 3.0L Twin-Turbo 2022+ BMW M2 Competition I6 3.0L Twin-Turbo 2022+ BMW M3 I6 3.0L Twin-Turbo 2021+ BMW M3 Competition I6 3.0L Twin-Turbo 2021+ BMW M4 I6 3.0L Twin-Turbo 2021+ BMW M4 Competition I6 3.0L Twin-Turbo 2021+ |
| Engine Codes | S58B30 |
| Chassis Codes | G80 G82 G83 G81 G87 |
| Fluid Capacity (qts) | 1.07 |
| Note |
For Vehicles with 8-Speed Automatic Transmission
|
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