CSF HIGH-PERFORMANCE RACE-SPEC ENGINE OIL COOLER UPGRADE FOR BMW F20/F21 M135I N55

Sale price£516.00 GBP

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Description
It's no secret that the N55, when driven under high loads for sustained periods of time or in high ambient conditions, it has an engine oil temperature problem. 
Owners often see temperatures in the region on 130°C + and often going into the 140°C+ region if care isn't taken. High operating temperatures can reduce the longevity of engine components and ultimately result in failures, sooner. 
To give owners more engine cooling performance which can allow them to drive their car harder for longer in the same conditions, CSF has developed a unique oil cooler upgrade for the N55 equipped cars. 


Product Information:
  • Innovative 2 core in-series design
  • Converted to an M2 style single-pass design with a high-pressure return line
  • High-density multi-louvred fin design for maximum surface area contact
  • Drop-in fit requiring zero modifications 
  • Track tested and race project by Hittman Racing's M235iR endurance race car 
  • ≈ 5°C-10°C  reduction in Engine Oil Temperature depending on ambient and load conditions (9°F-18°F)
  • Replaces OEM # 17217618360
Year Model Sub-Model Chassis Code Engine Code
11-16 135i(X) 5 doors F20 N55
11-16 M135i(X) 3 doors F21 N55

Fits N55 engined BMW M135i, M235i, M235iR, 335i, 435i incl. X-Drive models. 

More information
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Warranty, Shipping and Returns

Products are supplied with the applicable manufacturer warranty. We offer UK and worldwide shipping. Please refer to the live availability information and our shipping and returns policies before ordering. Contact us if you need to confirm compatibility, intended use or any product-specific conditions.

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Specifications
Brand
CSF
Product type
Oil Coolers
SKU:
CSF-8145
Vehicle make
BMW
Vehicle model
M135i, M235i, 335i, 435i, and M2
Vehicle variant
F20 and F21

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Product questions answered

Helpful answers before you order. Need more detail? Our team can help.

How do I choose the correct fluid?

Match the specification and approvals stated in your vehicle documentation to the product listing. Viscosity or product name alone may not confirm suitability. Contact us with your vehicle and application if you need help.

How much should I order?

Check the required service quantity in your vehicle documentation and the bottle size selected above. Order the quantity needed for the job; a single bottle is not necessarily a complete service fill.

When will my order arrive?

Select your required option and check the live availability message above. Dispatch is when your order leaves us; delivery takes additional time and depends on the service and destination. If no verified lead time is shown, or you need the item for a fitting appointment or event, contact Nineteen72 Performance before ordering.

What is included in the price?

Check the product description, selected option and stated quantity before ordering. Images may show optional equipment or an example installation. If you need a matching pair, a complete kit or additional hardware, ask us to confirm exactly what is included.

How do I get help before ordering?

Contact Nineteen72 Performance with a link to this product and your question. For vehicle-specific parts, include your model, year, engine and any modifications that may affect compatibility.