The CSF 7081 is an all-aluminum high-performance radiator for automatic-transmission BMW F22/F23 228i and M235i, F30/F31/F34 320i, 328i, and 335i, and F32/F33/F36 428i and 435i, with the turbocharged 2.0L four-cylinder or 3.0L inline-six. It uses a 2-row 42mm dual core with CSF's B-Tube Technology and multi-louvered 6.5mm fins. It is all-aluminum with CNC-machined components, an all-aluminum race-style drain plug, and a smooth satin finish, and it is a drop-in fit.
- Type: all-aluminum performance radiator
- Core: 2-row, 42mm, B-Tube Technology
- Fins: multi-louvered, 6.5mm fin height
- Engines: 2.0L turbo L4, 3.0L turbo L6
- Transmission: automatic
- Construction: 100 percent TIG-welded aluminum
- Finish: smooth satin
- Fitment: drop-in, no modifications
- Part number: 7081
Vehicle Applications
Direct fit on the following (automatic transmission):
- 2014 BMW 228i (F22/F23)
- 2015 BMW 228i (F22/F23)
- 2016 BMW 228i (F22/F23)
- 2015 BMW M235i (F22/F23)
- 2016 BMW M235i (F22/F23)
- 2012 BMW 320i (F30/F31/F34)
- 2013 BMW 320i (F30/F31/F34)
- 2014 BMW 320i (F30/F31/F34)
- 2015 BMW 320i (F30/F31/F34)
- 2016 BMW 320i (F30/F31/F34)
- 2017 BMW 320i (F30/F31/F34)
- 2018 BMW 320i (F30/F31/F34)
- 2012 BMW 328i (F30/F31/F34)
- 2013 BMW 328i (F30/F31/F34)
- 2014 BMW 328i (F30/F31/F34)
- 2015 BMW 328i (F30/F31/F34)
- 2016 BMW 328i (F30/F31/F34)
- 2017 BMW 328i (F30/F31/F34)
- 2018 BMW 328i (F30/F31/F34)
- 2012 BMW 335i (F30/F31/F34)
- 2013 BMW 335i (F30/F31/F34)
- 2014 BMW 335i (F30/F31/F34)
- 2015 BMW 335i (F30/F31/F34)
- 2014 BMW 428i (F32/F33/F36)
- 2015 BMW 428i (F32/F33/F36)
- 2016 BMW 428i (F32/F33/F36)
- 2014 BMW 435i (F32/F33/F36)
- 2015 BMW 435i (F32/F33/F36)
- 2016 BMW 435i (F32/F33/F36)
FAQ
What vehicles does the CSF 7081 fit?
Automatic-transmission BMW F22/F23 228i and M235i, F3X 320i/328i/335i, and F32/F33/F36 428i/435i.
Is this for manual or automatic cars?
Automatic transmission.
How many rows is the core?
A 2-row 42mm dual core with CSF's B-Tube Technology.
Is it a drop-in fit?
Yes. It requires no modifications.

