SKU: 79774087373

CSF High-Performance Radiator (N20, N55) - F2x, F3x

Sale price$544.05 Regular price$604.50
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Description

CSF High-Performance Radiator (N20, N55) - F2x, F3xThe Racing & High Performance Division of CSF Inc. strives to build and engineer the most advanced, efficient, and reliable cooling systems in the world. CSF manufacturers a wide variety of sophisticated cooling systems with more than 250 different applications, ranging from high performance all aluminum direct fit radiators, intercoolers, and oil coolers, to complete custom manufacturing for racecars, power sports, off road, marine, and industrial

The Racing & High Performance Division of CSF Inc. strives to build and engineer the most advanced, efficient, and reliable cooling systems in the world. CSF manufacturers a wide variety of sophisticated cooling systems with more than 250 different applications, ranging from high performance all-aluminum direct-fit radiators, intercoolers, and oil coolers, to complete custom manufacturing for racecars, power sports, off-road, marine, and industrial use. All CSF cooling systems are designed and engineered to maintain optimal engine temperatures, even under the most extreme driving conditions.

With over 50 years of experience and over 40 million cooling systems sold globally, CSF has earned the industry reputation of being “THE COOLING EXPERTS”.

  • Over 50 Years in Business
  • ISO 9001 Certified – True Manufacturer
  • Over 150,000 Radiators and Condensers in Stock over North America
  • Over 650,000 Units Sold Annually, with Manufacturing and Warehousing Capacity for 1 Million Units

CSF prides itself on using the most advanced technologies, machines, and experienced personnel to design, develop, and manufacture the world’s best cooling systems. With three privately owned manufacturing facilities, and a global cooling network formed over the past 75 years, CSF houses the industry’s best machines and brightest minds. Our engineering staff designs many of the machines in-house, giving CSF the innovative edge when introducing new technologies to the industry.

PRODUCT INFORMATION

THE ULTIMATE COOLING SOLUTION FOR THE F-SERIES N20 AND N55 ENGINE


The CSF High Performance Radiator is the ultimate cooling solution for race and high-performance N20 or N55 powered F2x and F3x models.

This high-efficiency, all-aluminium radiator removes the plastic end tanks which are prone to failure and features an industry-leading core design with CSF's exclusive B-Tube technology along with an ultra-efficient 6.5mm multi-louvered fin height design which improves cooling by up to 25-30%.

Direct replacement for BMW part number 17117618807 (Automatic) or 17117600520 (Manual).

FEATURES

  • Two-row 42mm core (dual core) featuring CSF's exclusive B-tube technology.
  • Core features an ultra-efficient fin with 6.5mm fin height and multi-louvered design for maximum surface area contact.
  • CNC-machined "quick-connect" inlet/outlet connections.
  • CNC-machined brackets and fittings for superb fit and durability.
  • All-aluminium drain plug.
  • Hand-polished mirror finish.
  • Available for Auto/DCT (#CSF7081) and manual (#CSF7080) models.
  • Drop-in fitment, requiring no modifications to install. Accepts all standard attached OEM components including "quick-connect" hoses, AC condenser, mounting brackets, and fan shroud.


Models
  • 1 Series / F20 (2012-2019) / M135i
  • 1 Series / F20 (2012-2019) / 125i
  • 2 Series / F22 / F23 (2014-2021) / M235i
  • 2 Series / F22 / F23 (2014-2021) / 228i
  • 2 Series / F22 / F23 (2014-2021) / 220i
  • 3 Series / F30 / F31 / F34 (2012-2018) / 335i
  • 3 Series / F30 / F31 / F34 (2012-2018) / 328i
  • 3 Series / F30 / F31 / F34 (2012-2018) / 320i
  • 4 Series / F32 / F33 / F36 (2014-2020) / 435i
  • 4 Series / F32 / F33 / F36 (2014-2020) / 428i
  • 4 Series / F32 / F33 / F36 (2014-2020) / 420i
                    Shipping Notes
                    • Free Standard Shipping on $100+ Orders to the USA.
                    • Except Preorder products are shipped in 48 hours.
                    • Delivery to the USA:
                    1. Standard Shipping : 3-10 business days
                    • If time is of the essence, please consider selecting expedited delivery for faster service.
                    Exchange/Return Notes
                    • We offer a 30-day return/exchange service after receiving.
                    • Final sale items are not eligible for returns or exchanges.
                    • To process your return/exchange, please contact us at [email protected]
                    • Please click here for more details>>> Return & Exchange Policy
                    SKU: 79774087373

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                    Sue Fowler
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                    ★★★★★ 5
                    Nice iPad case. Good price, lots of colors,
                    Color: Papaya
                    Nice iPad case. Well made, fits great. Love the color!
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                    Reviewed in the United States on June 8, 2026
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                    savvy_shopper101
                    Phoenix, US
                    ★★★★★ 5
                    Excellent iPad case!
                    Color: 1-Navy Blue
                    Excellent case! Perfect for what I needed, very stable, flexible and the color is great. I've had it for almost a year now and there's no damage or wear. Would buy again! Easy to use, stable mechanism to stand up right and wonderful color options!
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                    Summer
                    Massapequa, US
                    ★★★★★ 5
                    Bright & Pretty Hot Pink.
                    Color: Pitaya Red, Color: Pitaya Red
                    Very pretty and bright. It’s thick and great quality. Strong grip and doesn’t come off easily. Easy to clean when it gets dirty. It also has a nice backing. I prefer the transparent bright pink backing than the clear version. I love the strong magnetic for when I position it upwards. It can be positioned downwards too.
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                    LDC
                    Dallas, US
                    ★★★★★ 5
                    Very protective iPad case
                    Color: 1-Navy Blue
                    This MoKo iPad case is excellent! It fits perfectly and provides great protection without adding bulk. The navy blue color looks very sleek, and the translucent back shell is a nice touch. It’s super magnetic, with great padding. The smart cover works flawlessly with the auto wake/sleep feature, and the cutouts line up perfectly for Touch ID. Lightweight, durable, and a fantastic value!
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                    RippedOff
                    Phoenix, US
                    ★★★★★ 5
                    Fits the new iPads. Buttons are easily accessible.
                    Color: 1-Navy Blue
                    Fits the new iPad. Buttons are easy to reach, and it protects the screen with a soft fell back. Easy white clean vinyl on the outside. It has open vent spots so your device can cool. Slim and sleek. A great value for the money. Buttons are easily accessible. High-quality.
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                    Reviewed in the United States on April 21, 2026

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