CSF BMW N55 Race-Spec Oil Cooler - Kies Motorsports
CSF BMW N55 Race-Spec Oil Cooler - Kies Motorsports
CSF BMW N55 Race-Spec Oil Cooler - Kies Motorsports
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CSF BMW N55 Race-Spec Oil Cooler



When doing this job, we recommend picking up two replacement o rings. Please note, CSF does not include these with the cooler. The part # is 17228604345

High-Performance Race-Spec N55 Oil Cooler (CSF# 8145) Features:
  • Innovative 2-Core In-Series System
  • Front Core Features 14 Rows, Secondary In-Series Backside Cooler Has an Additional 5 Rows of Cooling for ~40% Increase in Heat Rejection
  • Converted to a Single-Pass Design with High-Pressure Return Line for Optimal Flow
  • Made With CSF’s AC Condenser Technology Using a 1-Row Super High-Pressure 26mm Multi-Channel Microtube
  • High Density, Multi-Louvered Fin Design for Maximum Surface Area Contact
  • “Drop-in Fit” Requires No Modifications to Install
  • Accepts All Attaching OEM Components Including Oil Line Connections, Mounting Brackets, and Shroud/Ducting
  • World’s First and Only True “Plug-and-Play” Upgraded Engine Oil Cooler for the BMW N55 Engine
  • Track Tested and Proven by Hittman Racing’s M235i Endurance Race Car
  • Requires an Additional 1/2 Quart for Proper Fill-Up During Installation (OEM Cooler 7 Qts./CSF’s Upgraded Race-Spec Oil Cooler ~7.5 Qts.) 

OEM: #172176183601

  • 2011-2016 BMW F20 135i(x) (N55)
  • 2011-2016 BMW F21 M135i(x) (N55)
  • 2012-2016 BMW F22/F23 M235i(x) (N55)
  • 2014-2016 BMW M235i Racing MS BMW Sport (N55) 
  • 2011-2015 BMW F30/F31 335i(x) & Hybrid 3 (N55)
  • 2012-2016 BMW F34GT 335i(x) (N55)
  • 2012-2016 BMW F32/F33/F36 435i(x) (N55)
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We are typically very quick and have a 24-48 hour turnaround time. Transit time depends on your order and which warehouse we are shipping from, but typical transit times are between 5-7 business days from one side of the US to the other.

Majority of the items we offer do ship free to the lower contiguous 48 states. States that require plane or boat to reach (such as Hawaii, Alaska, Puerto Rico, etc) do NOT qualify for free shipping. Larger items such as bumpers, hoods, fenders, also do NOT qualify for free shipping. Please contact us to inquire about international shipping costs. During checkout, you will know which items ship free and which have shipping costs associated with them. In general, larger/heavier items will have additional shipping costs (body kits, wheels/rims, etc)

Even though everything can be shipped internationally, sometimes the cost is simply just too high and doesn't make sense to do so. We're here to make sure you have a great shopping experience, so if you have a product(s) you want to inquire about, please contact us at info@kiesmotorsports.com

Yes, we do price match reputable competitors in the marketplace. If you find a product cheaper elsewhere, please email us the (1) link of the product from our website and (2) the link to the competitor site. We will make an assessment on our end if we are able to price match or not and respond to you via email.

Typically you have 14 days to return a product you purchase when you change your mind. Damaged and improperly installed products are NOT eligible for returns. Shipping fees may be assessed and not refunded based on criteria as well as restocking fees. Please see our FAQ page for more details.

Unfortunate Kies Motorsports no longer does customer installs. Our HQ is solely reserved for filming, office space, and shipping/receiving.

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