E-Chassis CSF Racing Radiator (N54/N55)


All aluminum CSF Racing radiator. Lowers coolant temps and improves reliability.


All aluminum construction with higher capacity 2-row core. The CSF Racing radiator helps lower engine coolant temperatures. However, most importantly the all aluminum construction improves reliability for the N54 and N55 engines. The OEM radiator uses plastic end-tanks that are known to crack and leak.

NOTE: Fitment is different for the manual and automatic transmission. Please click the dropdown menu and ensure you select the proper radiator for your N54 or N55 powered BMW.

Additional information

Select Your Transmission

Automatic, Manual


Fitment varies based on automatic and manual transmission. Please select the appropriate option before ordering.

2008-2013 BMW 135i (E81/E82/E87/E88)

2011 BMW 1M (E82)

2013 BMW 135is (E81/E82/E87/E88)

2007-2013 BMW 335i (E90/E91/E92/E93)

2007-2013 BMW 335ix (E90/E91/E92/E93)

2011-2013 BMW 335is (E90/E91/E92/E93)

2009-2016 BMW Z4 (E89)

In summary, the CSF Racing Radiator fits ALL N54/N55 powered 135i, 1M, 335i, and Z4 models.


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