Home CSF 11-16 BMW 135i(X) 5 Door F20 / M135i(X) 3 Door F21 Race-Spec Oil Cooler
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CSF 11-16 BMW 135i(X) 5 Door F20 / M135i(X) 3 Door F21 Race-Spec Oil Cooler

Vendor: CSF

Utilizing CSF's AC Condenser technology, their innovative dual-core in-series system features an additional 5 rows of super-high pressure multi-channel micro-tubes on the rear side of the oil cooler. The high performance tube spec, along with the high-efficiency multi-louvered fin design allows for maximum surface area contact and an approximate 40% increase in heat rejection. The High-Performance Race-Spec Oil Cooler directly replaces the factory unit, easily bringing engine oil temperatures down to a consistent and manageable level, even under extreme & extensive driving conditions.

  • "Drop-In Fit" Requiring No Modifications to Install - Accepts All Attaching OEM Components Including Oil-Line Connections, Mounting Brackets and Shroud/Ducting
  • Requires Additional Half Quart for Proper Fill-up During Installation (OEM Cooler: 7 Qts./ CSF's Upgrade Race-Spec N55 Oil Cooler: 7.5 Quarts)
  • Secondary In-Series Backside Cooler has an Additional 5 Rows of Cooling for a 40% Increase in Heat Rejection
  • Made with CSF's AC Condenser Technology Using a 1-Row Super-High Pressure 26mm Multi-Channel Microtube
  • World's 1st and Only True "Plug-And-Play" Upgraded Engine Oil Cooler for the BMW N55 Engine
  • Converted to a Single-Pass Design with High Pressure Return Line for Optimal Flow
  • High-Density Multi-Louvered Fin Design for Maximum Surface Area Contact
  • Track Tested and Proven by Hittman Racing's M235iR Endurance Race Car
  • Innovative 2-Core In-Series System

This Part Fits:

Year Make Model Submodel
2012-2015 BMW 335i Base
2014-2016 BMW 335i GT xDrive Base
2012-2015 BMW 335i xDrive Base
2014-2016 BMW 435i Base
2015-2016 BMW 435i Gran Coupe Base
2014-2016 BMW 435i xDrive Base
2015-2016 BMW 435i xDrive Gran Coupe Base
2013-2015 BMW ActiveHybrid 3 Base
2014-2016 BMW M235i Base
2015-2016 BMW M235i xDrive Base
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Sale price $399.00
Low stock: 8 left
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CSF 11-16 BMW 135i(X) 5 Door F20 / M135i(X) 3 Door F21 Race-Spec Oil Cooler

$399.00
Warnings & Disclosures
Prop-65

Operating, servicing, and maintaining a passenger vehicle or off-road vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area, and wear gloves or wash your hands frequently when servicing your vehicle. For more information, go to www.P65Warnings.ca.gov/passenger-vehicle.

Utilizing CSF's AC Condenser technology, their innovative dual-core in-series system features an additional 5 rows of super-high pressure multi-channel micro-tubes on the rear side of the oil cooler. The high performance tube spec, along with the high-efficiency multi-louvered fin design allows for maximum surface area contact and an approximate 40% increase in heat rejection. The High-Performance Race-Spec Oil Cooler directly replaces the factory unit, easily bringing engine oil temperatures down to a consistent and manageable level, even under extreme & extensive driving conditions.

  • "Drop-In Fit" Requiring No Modifications to Install - Accepts All Attaching OEM Components Including Oil-Line Connections, Mounting Brackets and Shroud/Ducting
  • Requires Additional Half Quart for Proper Fill-up During Installation (OEM Cooler: 7 Qts./ CSF's Upgrade Race-Spec N55 Oil Cooler: 7.5 Quarts)
  • Secondary In-Series Backside Cooler has an Additional 5 Rows of Cooling for a 40% Increase in Heat Rejection
  • Made with CSF's AC Condenser Technology Using a 1-Row Super-High Pressure 26mm Multi-Channel Microtube
  • World's 1st and Only True "Plug-And-Play" Upgraded Engine Oil Cooler for the BMW N55 Engine
  • Converted to a Single-Pass Design with High Pressure Return Line for Optimal Flow
  • High-Density Multi-Louvered Fin Design for Maximum Surface Area Contact
  • Track Tested and Proven by Hittman Racing's M235iR Endurance Race Car
  • Innovative 2-Core In-Series System

This Part Fits:

Year Make Model Submodel
2012-2015 BMW 335i Base
2014-2016 BMW 335i GT xDrive Base
2012-2015 BMW 335i xDrive Base
2014-2016 BMW 435i Base
2015-2016 BMW 435i Gran Coupe Base
2014-2016 BMW 435i xDrive Base
2015-2016 BMW 435i xDrive Gran Coupe Base
2013-2015 BMW ActiveHybrid 3 Base
2014-2016 BMW M235i Base
2015-2016 BMW M235i xDrive Base