SKU
8221

CSF High-Performance Automatic Transmission Cooler for BMW G8X M3/M4/M2 2021-2025

$629.00
In stock
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(Fits- BMW G8X M3/M4/M2 2021-2025)

For items that are not maintained as regular inventory and are fulfilled either as made-to-order or special order from the manufacturer, we will provide confirmation of the estimated lead time and other applicable order details once you place your order. If you require delivery by a specific date, you must contact us prior to placing the order to verify that Creative Mods can accommodate your requested timeline.
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CSF High-Performance Automatic Transmission Cooler for BMW G8X M3/M4/M2 2021-2025

Upgrade your cooling system with the CSF Transmission Oil Cooler designed for the ZF8 automatic found in BMW G8X M2, M3, and M4 models. Built for high-performance driving and track conditions, this system addresses rising transmission temperatures that can limit consistency and reliability under load.

The dual-pass design significantly increases cooling efficiency by expanding internal fluid pathways. Compared to the factory unit, this CSF oil cooler delivers nearly three times the core volume and boosts overall fluid capacity by approximately 94 percent. This added capacity helps stabilize transmission temperatures during aggressive driving, extended sessions, or higher horsepower builds. At the core, CSF uses advanced micro-tube condenser technology adapted from its proven A/C cooling systems. The 9-channel microtube layout improves oil flow while maximizing surface area, allowing for faster heat transfer and more consistent thermal control. This design supports smoother shifting and reduces the risk of heat-related performance drop-off.

Installation is straightforward with a true plug-and-play, drop-in fit. The system retains OEM quick-connect fittings, which simplifies the process and avoids the need for custom modifications. A replaceable rock guard is also included to protect the cooler from debris encountered on the street or track. This CSF transmission oil cooler is an ideal upgrade for BMW G8X owners looking to maintain stable transmission performance, manage heat effectively, and support long-term durability in demanding driving environments.

Details:

  • Dual-Core Design
  • 194% Increase in Core & Tank Volume
  • 94% Increase in Fluid Capacity Compared to OEM (CSF 1700ml vs. OEM 875ml)
  • Two 22mm Stacked Cores = 44mm Core Thickness vs. OEM 28mm Core Thickness
  • Rear Cooler: 16 Rows vs. OEM 14 Rows (191mm Overall Height vs. OEM 155mm)
  • Front Cooler: Additional 16 Rows
  • 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
  • Utilizes OEM Top/Bottom Rubber Seals for Optimal Airflow
  • OEM Style "Quick Connect" Inlet/Outlet Connections
  • Drop-in Fit Requires No Modifications to Install
  • G8X M3/M4 owners can Install with CSF's High-Performance Heat Exchanger (CSF #8215)
  • 2-Year Limited Warranty
  • Ideal for Road Racing, Drag Racing, and Vehicles With Increased Performance and/or Transmission Tuning

Fitment:

  • 2023-2025 BMW G87 M2 Turbocharged 3.0L L6
  • 2021-2025 BMW G8X M3 Turbocharged 3.0L L6
  • 2021-2025 BMW G8X M3 Competition Turbocharged 3.0L L6
  • 2022-2025 BMW G8X M3 Competition xDrive Turbocharged 3.0L L6
  • 2024-2025 BMW G8X M3 CS Turbocharged 3.0L L6
  • 2021-2025 BMW G8X M4 Turbocharged 3.0L L6
  • 2021-2025 BMW G8X M4 Competition Turbocharged 3.0L L6
  • 2021-2025 BMW G8X M4 Competition xDrive Turbocharged 3.0L L6
  • 2023-2025 BMW G8X M4 CSL Turbocharged 3.0L L6