The CSF Engine Oil Cooler with Rock Guard is a drop-in-fit upgrade for the BMW F8X M3/M4, M2 Competition/CS, and X3M/X4M, installing in the OEM location with no modifications. It uses CSF's AC Condenser Technology with a 1-row super-high-pressure 32mm 10-channel microtube for optimal oil flow and maximum surface area, plus a 5.4mm multi-louvered fin (vs OEM 7mm). Ideal for road racing, drag racing, and tuned vehicles, and compatible with aftermarket oil cooler guards. Includes mounting hardware.
| Type | Drop-in engine oil cooler with rock guard |
| Core | AC Condenser Technology, 1-row 32mm 10-channel microtube |
| Fin | 5.4mm multi-louvered (vs OEM 7mm) |
| Connections | OEM-style inlet/outlet |
| Includes | Mounting hardware, OEM top/bottom rubber seals |
| Warranty | 2-Year Limited Warranty |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2019-2021 | BMW | M2 | Competition |
| 2020 | BMW | M2 | CS |
| 2015-2018 | BMW | M3 | Base |
| 2015-2020 | BMW | M4 | Base |
| 2019-2020 | BMW | M4 | CS |
| 2016 | BMW | M4 | GTS |
| 2020-2024 | BMW | X3 | M |
| 2020-2022 | BMW | X3 | M Competition |
| 2020-2025 | BMW | X4 | M |
| 2020-2022 | BMW | X4 | M Competition |
