Performance aluminum radiator for the N54/N55-powered BMW 335i, 135i, and 335xi, built to tame the heat of the turbocharged straight-six on spirited drives and track days. It uses all-aluminum construction with TIG-welded end tanks on a 100% brazed aluminum core, CNC-machined quick-disconnect inlet and outlet connections, and a brushed finish, and delivers a 35% increase in coolant capacity. A Mishimoto magnetic oil drain plug with Dowty seal is included to remove circulating metal fragments. It drops in with no modification.
| Type | Performance aluminum radiator |
| Core | Two-row, 100% brazed aluminum |
| Material | Aircraft aluminum with TIG-welded end tanks |
| Inlet / Outlet | CNC-machined quick-disconnect |
| Finish | Brushed |
| Fit | Direct drop-in, no modification |
| Included | Magnetic drain plug with Dowty seal |
| Warranty | Mishimoto Lifetime Warranty |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2008-2013 | BMW | 135i | Base |
| 2013 | BMW | 135is | Base |
| 2007-2013 | BMW | 335i | Base |
| 2009-2013 | BMW | 335i xDrive | Base |
| 2011-2013 | BMW | 335is | Base |
| 2007-2008 | BMW | 335xi | Base |
