Description
Product overview
The CSF 8183 is the A90 Supra / BMW G-Series Transmission Cooler.
This component removes heat from the transmission-fluid circuit. Correct transmission compatibility and secure, clean line connections are essential when replacing or upgrading the cooler.
Technical features
- 5.4mm Tall Multi-Louvered Fin vs. OEM 7mm - Two 16mm Stacked Cores = 32mm Core Width (44mm Overall Width) vs. OEM 15mm Core Width - Rear Cooler: 15 Rows vs. OEM 12 Rows - Front Cooler: Additional 12 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
- 129mm Overall Height vs. OEM 125mm Allows for Maximum Performance Without Increasing Overall Surface Area or Blocking Airflow to Rest of Cooling System
- Utilizes OEM Top/Bottom Rubber Seals for Optimal Airflow
- OEM Style "Quick Connect" Inlet/Outlet Connections
- Drop-in Fit Requires No Modifications to Install
- Can be Installed With CSF's High-Performance Heat Exchanger (CSF #8154) or with the OEM Cooling System
- Ideal for Road Racing, Drag Racing, and Vehicles With Increased Performance and/or Transmission Tuning
Installation and compatibility
Confirm transmission compatibility and fluid-line connections before installation. Follow the vehicle-specific filling and level-check procedure after the cooler circuit has been opened.
- The CSF #8183 will NOT fit the late production 2024 or 2025+ BMW G2X M340i or M440i models equipped with the B58N. Production of the B58D ended in 07/2024 for the M340i and 03/2024 for the M440i. You should physically check your OE Transmission Oil Cooler Part Number or call a BMW dealership with your VIN to check fitment compatability.
- BMW updated the part number for the Transmission Oil Cooler for the 2025 model. 2020-2024 models use the OE 17219494828 , but the 2025+ uses the OE 17218852263 .
- 2020-2024 models - 17219494828
- 2025+ models - 17218852263
Vehicle fitment
| Year Range | Make | Chassis Code | Model | Trim | Engine / Trans / Etc | Notes |
|---|---|---|---|---|---|---|
| 2023-2025 | BMW | G42 | M240i | - | Turbocharged 3.0L L6 | - |
| 2022-2025 | BMW | G42 | M240i xDrive | - | Turbocharged 3.0L L6 | - |
| 2020-2024 | BMW | G2X | M340i | - | Turbocharged 3.0L L6 | - |
| 2020-2024 | BMW | G2X | M340i xDrive | - | Turbocharged 3.0L L6 | - |
| 2021-2024 | BMW | G2X | M440i | - | Turbocharged 3.0L L6 | - |
| 2024 | BMW | G2X | M440i Gran Coupe | - | Turbocharged 3.0L L6 | - |
| 2021-2024 | BMW | G2X | M440i xDrive | - | Turbocharged 3.0L L6 | - |
| 2024 | BMW | G2X | M440i xDrive Gran Coupe | - | Turbocharged 3.0L L6 | - |
| 2019-2022 | BMW | G29 | Z4 | M40i | Turbocharged 3.0L L6 | - |
| 2024 | Toyota | A90/A91 | GR Supra | 45th Anniversary Edition | Turbocharged 3.0L L6 | - |
| 2023 | Toyota | A90/A91 | GR Supra | A91-MT Edition | Turbocharged 3.0L L6 | - |
| 2023 | Toyota | A90/A91 | GR Supra | - | Turbocharged 3.0L L6 | - |
| 2020-2025 | Toyota | A90/A91 | GR Supra | - | Turbocharged 3.0L L6 | - |
| 2023 | Toyota | A90/A91 | GR Supra | Premium | Turbocharged 3.0L L6 | - |
| 2024-2025 | Toyota | A90/A91 | GR Supra | Premium | Turbocharged 3.0L L6 | - |
| 2024 | Toyota | A90/A91 | GR Supra | Premium 45th Anniversary Edition | Turbocharged 3.0L L6 | - |
Part number: CSF 8183.