The CSF 8032 is a race-spec dual-pass engine oil cooler for the 2001-2006 BMW E46 M3 (S54 3.2L) and the 2000-2003 E39 M5 (5.0L V8). It uses a bar-and-plate core with 8 rows of cooling and a high-density multi-louvered fin pitch in a dual-pass top-and-bottom configuration that replaces the OEM single-pass design. It is a fully TIG-welded extruded-end-tank build with over twice the factory volume, 243 cubic inches versus the OEM 103 cubic inches, for consistent oil temperatures on track. It has a motorsport silver finish and is a drop-in fit that accepts the factory oil-line connections and works with the OEM radiator brackets or CSF radiators.
- Type: race-spec engine oil cooler
- Core: bar-and-plate, 8 rows, high-density multi-louvered fins
- Flow: dual-pass (top/bottom), replaces OEM single-pass
- Volume: 243 cu in (vs OEM 103 cu in)
- Construction: fully TIG-welded extruded end tanks
- Engines: S54 3.2L (E46 M3), 5.0L V8 (E39 M5)
- Finish: motorsport silver
- Fitment: drop-in, accepts OEM oil lines
- Part number: 8032
Vehicle Applications
Direct fit on the following:
- 2001 BMW M3 (E46)
- 2002 BMW M3 (E46)
- 2003 BMW M3 (E46)
- 2004 BMW M3 (E46)
- 2005 BMW M3 (E46)
- 2006 BMW M3 (E46)
- 2000 BMW M5 (E39)
- 2001 BMW M5 (E39)
- 2002 BMW M5 (E39)
- 2003 BMW M5 (E39)
FAQ
What vehicles does the CSF 8032 fit?
The 2001-2006 BMW E46 M3 (S54 3.2L) and 2000-2003 E39 M5 (5.0L V8).
How much bigger is it than OEM?
It holds 243 cubic inches versus the OEM 103 cubic inches, over twice the volume.
What is the flow configuration?
Dual-pass top-and-bottom, replacing the OEM single-pass design.
Is it a drop-in fit?
Yes. It accepts the factory oil-line connections and OEM radiator brackets.
