CSF high-performance engine oil cooler for the BMW M5, M6, M8 and M850i (F1X and F9X chassis, S63 V8). The factory all-metal cooler has several weak points; CSF reinforces them with a rugged bar-and-plate core, cast end tanks and 100% TIG-welded construction. Developed alongside CarBahn Autoworks to handle the heat of their S63 stroker kit, it installs drop-in with CNC-machined brackets and OEM-style inlet/outlet connections (trimming the OE ducting and lower radiator cradle is recommended for best fit). Every unit is individually leak and pressure tested.
| Type | High-performance engine oil cooler |
| Core | Bar-and-plate with cast end tanks, 100% TIG-welded |
| Connections | OEM-style inlet/outlet |
| Mounting | CNC-machined brackets (drop-in fit) |
| Testing | Individually leak and pressure tested |
| Finish | Satin black |
| Warranty | 2-year limited warranty |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2013-2016,2018-2023,2025-2026 | BMW | M5 | Base |
| 2019-2021 | BMW | M5 | Competition |
| 2022 | BMW | M5 | CS |
| 2020 | BMW | M5 | Edition 35 Years |
| 2025-2026 | BMW | M5 Touring | Base |
| 2012-2018 | BMW | M6 | Base |
| 2014-2019 | BMW | M6 Gran Coupe | Base |
| 2020 | BMW | M8 | Base |
| 2020,2022-2025 | BMW | M8 | Competition |
| 2020-2021 | BMW | M8 Gran Coupe | Base |
| 2020-2025 | BMW | M8 Gran Coupe | Competition |
| 2019-2025 | BMW | M850i xDrive | Base |
| 2020-2025 | BMW | M850i xDrive Gran Coupe | Base |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
