The CSF DCT Transmission Oil Cooler is a true plug-and-play upgrade for the S55-powered BMW F80 M3, F82/F83 M4, and F87 M2 Competition, installing in the OEM location with no modifications. It uses a dual-pass high-performance core with 10 cooling tubes (vs the OEM single-pass 6-tube design) and CSF's AC Condenser Technology with a 1-row super-high-pressure 26mm multi-channel microtube. Lab tested at approximately 30% more efficient than the OEM cooler. Replaces OEM part number 17112284503.
| Type | DCT transmission oil cooler (drop-in fit) |
| Core | Dual-pass, 10 cooling tubes (vs OEM 6); AC Condenser Tech 26mm microtube |
| Efficiency | ~30% more efficient than OEM |
| Connections | OEM oil-line connections |
| OEM Replacement | 17112284503 |
| Warranty | CSF 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 |
