All-aluminum performance radiator for Gen 1 B58-powered BMW F-chassis models, including the 230i, 330i, 340i, 430i, 440i and M240i. The 2-row 42mm core uses CSF's exclusive B-Tube technology and 5mm multi-louvered fins for greater heat transfer, with 100% TIG-welded aluminum construction and a hand-brushed satin finish. It installs in the OEM location as a drop-in fit with no modifications.
| Type | High-performance all-aluminum radiator |
| Core | 2-row, 42mm, B-Tube technology |
| Fins | 5mm tall multi-louvered, ultra-efficient |
| Material | 100% TIG-welded aluminum |
| Inlet / Outlet | OEM-style |
| Finish | Hand-brushed satin |
| Fit | Plug-and-play drop-in, no modifications |
| Included | CNC-machined mounting brackets |
| Warranty | 2-year limited warranty |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2017-2021 | BMW | 230i | Base |
| 2017-2021 | BMW | 230i xDrive | Base |
| 2017-2018 | BMW | 330i | Base |
| 2017-2018 | BMW | 330i GT xDrive | Base |
| 2017-2018 | BMW | 330i xDrive | Base |
| 2016-2018 | BMW | 340i | Base |
| 2017-2019 | BMW | 340i GT xDrive | Base |
| 2016-2018 | BMW | 340i xDrive | Base |
| 2017-2020 | BMW | 430i | Base |
| 2017-2020 | BMW | 430i Gran Coupe | Base |
| 2017-2020 | BMW | 430i xDrive | Base |
| 2017-2020 | BMW | 430i xDrive Gran Coupe | Base |
| 2017-2020 | BMW | 440i | Base |
| 2017-2020 | BMW | 440i Gran Coupe | Base |
| 2017-2020 | BMW | 440i xDrive | Base |
| 2017-2020 | BMW | 440i xDrive Gran Coupe | Base |
| 2017-2021 | BMW | M240i | Base |
| 2017-2021 | BMW | M240i xDrive | 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.
