CSF high-performance direct-fit engine oil cooler for the B58-powered BMW G20/G21 M340i, G22/G23/G26 M440i, and G42 M240i. Built with CSF AC-condenser technology using a 1-row super-high-pressure 32mm 10-channel microtube core for optimal oil flow, providing roughly 14% more cooling capacity than the OE unit. Drop-in fit in the OEM location using the factory rubber seals and OEM-style connections; includes a rock guard.
| Type | High-performance engine oil cooler, 1-row 32mm 10-channel microtube core |
| Fit | Direct drop-in, OEM location, OEM-style inlet/outlet, uses factory seals |
| Included | Rock guard |
| Warranty | 2-year limited |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2019-2024 | BMW | M340i | Base |
| 2021-2024 | BMW | M440i | Base |
| 2022-2024 | BMW | M240i | 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.
