CSF
CSF8221
CSF

CSF BMW M3/M4 (G8X) Transmission Oil Cooler w/ Rock Guard

$599.00
$629.00 Sale $599.00

Description

The CSF #8221 Cooling product is designed to be a "Drop-In Fit" application. The product will install in the OEM Location with no modifications necessary unless otherwise noted or instructions are included in the product package. Please see the manufacturer repair manual for standard installation instructions. If you do not feel confident installing this product CSF recommends taking it to a qualified installation facility.

  • Made with CSF's AC Condenser Technology Using a 1-Row Super-High Pressure 16mm 9-Channel Microtube for Optimal Oil Flow and Maximum Surface Area Contact
  • Can be Installed With CSF's High-Performance Heat Exchanger (CSF #8215) or with the OEM Cooling System
  • Ideal for Road Racing, Drag Racing, and Vehicles With Increased Performance and/or Transmission Tuning
  • 94% Increase in Fluid Capacity Compared to OEM (CSF 1700ml vs. OEM 875ml)
  • Rear Cooler: 16 Rows vs. OEM 14 Rows (191mm Overall Height vs. OEM 155mm)
  • Two 22mm Stacked Cores = 44mm Core Thickness vs. OEM 28mm Core Thickness
  • Utilizes OEM Top/Bottom Rubber Seals for Optimal Airflow
  • OEM Style "Quick Connect" Inlet/Outlet Connections
  • Drop-in Fit Requires No Modifications to Install
  • 194% Increase in Core & Tank Volume
  • Front Cooler: Additional 16 Rows
  • 2-Year Limited Warranty
  • Dual-Core Design

This Part Fits:

Year Make Model Submodel
2023-2026 BMW M2 Base
2021-2026 BMW M3 Base
2021-2026 BMW M3 Competition
2022-2026 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

The CSF #8221 Cooling product is designed to be a "Drop-In Fit" application. The product will install in the OEM Location with no modifications necessary unless otherwise noted or instructions are included in the product package. Please see the manufacturer repair manual for standard installation instructions. If you do not feel confident installing this product CSF recommends taking it to a qualified installation facility.

  • Made with CSF's AC Condenser Technology Using a 1-Row Super-High Pressure 16mm 9-Channel Microtube for Optimal Oil Flow and Maximum Surface Area Contact
  • Can be Installed With CSF's High-Performance Heat Exchanger (CSF #8215) or with the OEM Cooling System
  • Ideal for Road Racing, Drag Racing, and Vehicles With Increased Performance and/or Transmission Tuning
  • 94% Increase in Fluid Capacity Compared to OEM (CSF 1700ml vs. OEM 875ml)
  • Rear Cooler: 16 Rows vs. OEM 14 Rows (191mm Overall Height vs. OEM 155mm)
  • Two 22mm Stacked Cores = 44mm Core Thickness vs. OEM 28mm Core Thickness
  • Utilizes OEM Top/Bottom Rubber Seals for Optimal Airflow
  • OEM Style "Quick Connect" Inlet/Outlet Connections
  • Drop-in Fit Requires No Modifications to Install
  • 194% Increase in Core & Tank Volume
  • Front Cooler: Additional 16 Rows
  • 2-Year Limited Warranty
  • Dual-Core Design

This Part Fits:

Year Make Model Submodel
2023-2026 BMW M2 Base
2021-2026 BMW M3 Base
2021-2026 BMW M3 Competition
2022-2026 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

Frequently Asked Questions

Feel Free To Ask Anything!

What payment methods do you accept for online purchases?

We accept all major credit cards, PayPal, Shop Pay, and Apple Pay for your convenience. Once your order ships, you'll receive a tracking number via email.

How long does shipping usually take?

In stock items typically ship in 24-48 hours. Out of stock items can take longer.

Can I return an item if I'm not satisfied?

Yes, we have a 30-day return period. You can view our Return & Refund Policy page for more details - Return & Refund Policy.

Do you offer gift cards?

Yes! They are the perfect gift for those times when you don't know exactly what to get or need something at the last minute. Great for any time of the year as well as those special occasions. Our Gift Cards come in $25, $50, $100, $250 and $500 denominations. And they never expire!

Visit our Gift Card page for more details - Gift Cards.

Can I track my order after it's been placed?

Yes. Once your order has shipped, you will be emailed the tracking information. Additionally, we will email you a delivery confirmation email once your order shows that it has been delivered.

What should I do if I receive a damaged item?

If your shipment is damaged, please reach out to our Customer Support team at 888-292-9012 or email us at info@everythingtruckparts.com. You may also contact us here - Contact Us.