CSF N55 Race-Spec Oil Cooler - F2X 2-Series | F3X 3-Series | F3X 4-Series
CSF N55 Race-Spec Oil Cooler - F2X 2-Series | F3X 3-Series | F3X 4-Series
/ PRODUCT ·INTERCOOLER

CSF N55 Race-Spec Oil Cooler

[ VERIFIED FITMENT ]
F2X 2-SERIESF3X 3-SERIESF3X 4-SERIES
Regular price€523,95
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Shipping calculated at checkout.
  • Shipped from USA
/ 01 · OVERVIEW

NOT FOR SALE IN CA.

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BMW N55 CSF Oil Cooler is an innovative 2-core in-series design. It is converted to a single-pass design with high pressure return line for optional flow. Secondary in-series backside cooler has an additional 5 rows of cooling for a ~40% increase in heat rejection.

CSF's Oil Cooler is World's 1st and only true "plug-and-play" upgraded engine oil cooler for the BMW N55 engine. Its "Drop-in fit" feature requires no modification to install. It accepts all attaching OEM components including oil-line connections, mounting brackets and shroud/ducting.

Features:

  • 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
  • Track tested and proven by Hittman Racing's M235iR endurance race car
Fitment:
  • BMW F20 135i(x) 5-Doors 11-16
  • BMW F21 M135i(x) 3-Doors 11-16
  • BMW F22 M235i(x) Coupe 12-16
  • BMW F23 M235i(x) Convertible 14-16
  • BMW M235i Coupe MS Sport 14-16
  • BMW F30 335i(x) Sedan 11-15
  • BMW F30 Hybrid 3 Sedan 11-15
  • BMW F31 335i(x) Touring 11-15
  • BMW F34 335i(x) Gran Turismo 12-16
  • BMW F32 435i(x) Coupe 12-16
  • BMW F33 435i(x) Convertible 13-16
  • BMW F36 435i(x) Gran Coupe 13-16
Note(s):
  • Needs an additional ½ quart for proper fill-up during installation. OEM cooler is 7 quarts while CSF's upgrade Race-Spec N55 oil cooler required ~7.5 quarts to fill up properly.
/03·SHIPPING
Ships in 1-3 Days
Flat Rate Shipping
Fully Insured

Processing: In-stock items typically ship within 1–3 business days. We do our best to get every order out as quickly as possible. All orders are quality-checked and ship with full insurance coverage. If an item is out of stock, we'll reach out ASAP with an ETA.

Carriers: Carbon fiber and performance parts ship via UPS. Smaller items ship via USPS.

Tracking: You'll receive a confirmation email when your order ships with a tracking link — you can also track it anytime from the order page linked in that email. Allow 1–3 business days for tracking to update.

International: We ship worldwide. Contact us at sales@horizonmotorsport.com for international shipping quotes.

Signature: We may require a signature for high-value orders. Please be available during your estimated delivery window.

Horizon Motorsport - Est. 2019

Built for BMW Enthusiasts

We specialize in quality aftermarket parts for BMW M-cars. Every part we carry is selected, inspected, and shipped with the same care you'd give your own build. Our goal: help you get your car looking and performing exactly how you envisioned it.

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