CSF High-Performance Front Mount Heat Exchanger - BMW G8X M2/M3/M4 (2021-2026)

CSF SKU: CSF8215
Price
Regular price $729.00
Regular price Sale price $729.00
In Stock – Ready to Ship
Make sure this fits your vehicle Select your vehicle to confirm fitment before you order. Check
Shipping calculated at checkout.

Details

BrandCSF
SKUCSF8215
GTIN / UPC710353082157
Manufacturer Part Number8215

Product Information

CSF High-Performance front mount heat exchanger for the BMW G8X M2, M3 and M4. It replaces the OEM single-row unit with a 2-row 42mm core using CSF's exclusive B-Tube technology, increasing core and tank volume to absorb more heat, drop intake air temperatures and improve airflow to the radiator behind it. On ZF8 automatic cars the core was designed alongside CSF's Race-Spec Dual Core Transmission Oil Cooler (CSF #8221). It is 100% all-aluminum TIG-welded with CNC-machined brackets and OEM-style quick-connect fittings, and ships with upper and lower black rock guards plus a transmission cooler mounting kit for a true drop-in fit.

Specifications

Type High-performance front mount heat exchanger (air-to-water charge cooler)
Material 100% all-aluminum, TIG-welded
Core 2-row, 42mm (CSF B-Tube technology)
Fins 6.5mm tall multi-louvered
Inlet / Outlet OEM-style quick-connect, CNC-machined mounting brackets
Finish Mirror-finish hand polish
Fit Plug-and-play drop-in fit, no modifications
Included Upper & lower black rock guards; transmission cooler mounting kit (manual: upper & lower guards; ZF8 auto: upper guard + trans cooler mounting kit)
Part Number 8215
Warranty 2-year limited warranty

This part fits:

Year Make Model Submodel
2023-2025 BMW M2 Base
2021-2025 BMW M3 Base
2021-2025 BMW M3 Competition
2022-2025 BMW M3 Competition xDrive
2024 BMW M3 CS
2021-2026 BMW M4 Base
2021-2026 BMW M4 Competition
2022-2026 BMW M4 Competition xDrive
2025 BMW M4 CS
2023 BMW M4 CSL

Shipping

  • Orders placed before 3 PM EST typically ship the same business day. Larger items ship within 1 to 3 business days.
  • Standard, expedited, and overnight options at checkout.
  • Oversized items ship by freight and take longer.
  • Special order items follow a lead time we confirm with you individually before the order is committed.
  • Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
  • Need to cancel? Email us right away. Cancellations are not guaranteed once an order is in process. In-stock orders cancel free before they ship; a 6% fee applies only to confirmed backorders and special orders.
  • International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

  • 30 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
  • Standard returns: 8% restocking fee on the item price before tax and shipping. Shipping is not refunded in either direction. All waived if the item is defective or we made the error.
  • Fitment guaranteed: select your vehicle above, or confirm fitment with us in writing before you order. If the part shows as a fit and it is wrong, the return is on us, even after installation. Otherwise, installed or used parts cannot be returned.
  • Final sale: special orders, coilovers, electronics, engine internals, turbochargers, superchargers and turbo kits, unless defective or we sent the wrong item.
  • Product images may be representative. The SKU and specifications in the listing are what ships.
  • Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Returns & Refunds · Warranty

  • 5 stars: 40 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
R
Raymond Hawkins
Solid for the price

The part arrived in good shape, with no obvious shipping damage. Overall a good experience.

S
Sara Peters
Good first impression

I was comparing a couple of options before ordering. The finish was clean and I did not notice anything bent or loose. Everything went back together without a surprise. It met my expectations.

B
Brenda Palmer
Worked as intended

The original part had seen better days. The price was a factor for me, and this seemed like a sensible choice.

A
Austin Maldonado
Reasonable value for this project

I had to work around some tight spaces, but that was more about the vehicle than the part. Would consider this brand again for another repair.

C
Claire Castro
Simple and effective after installation

Was looking for a straightforward replacement. I had to work around some tight spaces, but that was more about the vehicle than the part. It did what I needed without any drama.

D
Douglas Ryan
Fitment checked out

My old unit was due for replacement. It looked properly assembled out of the box. I would still check the fitment details before ordering.

A
Adam Chapman
Clean finish so far

This was part of a larger maintenance job. I cannot speak to years of durability yet, but the initial impression is positive. I would buy it again if I needed the same part. I took photos before removing the old one.

A
Adrian Kim
Well packaged

The part arrived in good shape, with no obvious shipping damage. Happy to have the repair finished.

E
Eugene Alvarado
Fitment checked out

There was nothing flashy about it; it just looked like a well-made replacement. Would consider this brand again for another repair.

J
Jesse Griffin
So far, all good overall

This ended up being the part I went with. I appreciated that the part looked like the photos rather than something completely different. Would consider this brand again for another repair.

M
Matthew Bennett
No modifications needed

Solid replacement. Would order again.

J
Joshua Matthews
Not bad at all after installation

I was comparing a couple of options before ordering. The price was a factor for me, and this seemed like a sensible choice. Everything went back together without a surprise. I have only had it installed a short while, but so far so good.

S
Scarlett Carlson
Everything checked out

I wanted something that matched the listed application. I would still recommend double-checking the exact vehicle application. The finished repair looks tidy. It seems like a fair value for the money.

J
Jerry Mason
Worked for my repair

I took a chance on this after checking the specifications. I was mostly concerned about fitment, and that turned out fine on my setup. The hardest part was getting access to the old component.

S
Sean Kelley
Everything checked out

I was comparing a couple of options before ordering. The dimensions were close to what I expected from the product description. A reasonable option if the application is right.

M
Matthew Willis
Installed over the weekend overall

This ended up being the part I went with. I took my time with the installation rather than rushing through it. It met my expectations.

D
Dennis Howard
Reasonable value

This was part of a larger maintenance job. The part arrived in good shape, with no obvious shipping damage. The finished repair looks tidy. Nothing to complain about so far.

L
Liam Morris
Quality seems good for this project

Had the car apart already, so I replaced this at the same time. I appreciated that the part looked like the photos rather than something completely different. I checked the installation carefully before calling it done. It did what I needed without any drama.

K
Kyle Contreras
Finally got it installed

I was comparing a couple of options before ordering. There was nothing flashy about it; it just looked like a well-made replacement. Would consider this brand again for another repair. I had a shop handle the installation.

J
Jason Richardson
Everything checked out

I would still recommend double-checking the exact vehicle application. Good enough that I would use it on another project.

A
Amy McDonald
All lined up overall

The finish was clean and I did not notice anything bent or loose. It did what I needed without any drama.

J
Jacqueline Aguilar
No modifications needed so far

I wanted something that matched the listed application. There was nothing flashy about it; it just looked like a well-made replacement. The finished repair looks tidy. For my project, it worked out well.

H
Hannah Pena
A smooth replacement

I ordered it for a weekend project. It looked properly assembled out of the box. Not much else to say; it fit and the job is done.

H
Hazel Ramirez
Simple and effective

Was looking for a straightforward replacement. I appreciated that the part looked like the photos rather than something completely different.

J
Johnny Washington
Reasonable value

I needed to get the car back together without making the job more complicated. I appreciated that the part looked like the photos rather than something completely different. So far, I am happy with the purchase.

C
Cynthia Austin
Straightforward install

Did what it needed to do.

E
Ella Wheeler
A smooth replacement

Bought this while sorting out a few things under the hood. The overall quality seemed reasonable for what I paid. I checked the installation carefully before calling it done. It seems like a fair value for the money.

C
Charlotte Ruiz
Job done overall

This was part of a larger maintenance job. The installation went more smoothly once I had the old part out. I checked the installation carefully before calling it done. Happy to have the repair finished.

M
Mason Coleman
fitment checked out

I usually spend a while checking fitment before ordering parts. I appreciated that the part looked like the photos rather than something completely different. I checked the installation carefully before calling it done. Nothing to complain about so far.

J
Joan Andrews
Simple and effective

Did what it needed to do.

L
Linda Alexander
Simple and effective

I wanted something that matched the listed application. The packaging was decent and the part was protected well enough.

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