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Money Saver Csf High Performance Race Spec Engine Oil Cooler - Bmw Fxx M135i | M235i | 335i | 435i (n55) Easy Assembly [S9aTMYxL]

$60.99 $195.99 -69%

CSF High Performance Race Spec Engine Oil Cooler The N55 engine, found in BMW models such as the M135i, M235i, 335i, and 435i, is renowned for its exceptional performance. However, it's no secret that under high loads or in extreme conditions, the en

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Money Saver Csf High Performance Race Spec Engine Oil Cooler - Bmw Fxx M135i | M235i | 335i | 435i (n55) Easy Assembly [S9aTMYxL]

CSF High Performance Race Spec Engine Oil Cooler

The N55 engine, found in BMW models such as the M135i, M235i, 335i, and 435i, is renowned for its exceptional performance. However, it's no secret that under high loads or in extreme conditions, the engine can experience temperature issues. Owners often find themselves dealing with temperatures soaring above 130°C, and sometimes even reaching 140°C, which can significantly reduce the longevity of engine components and lead to premature failures. To address this critical issue, CSF has developed a unique oil cooler upgrade designed specifically for N55-equipped vehicles.

Advanced Engineering and Design

The CSF High Performance Race Spec Engine Oil Cooler is a testament to cutting-edge engineering. This innovative cooler features a 2-core in-series design, converted to an M2 style single-pass design with a high-pressure return line. This design ensures maximum efficiency and cooling performance. The high-density multi-louvred fin design provides an extensive surface area for optimal contact, enhancing heat dissipation. The cooler is a direct drop-in fit, requiring no modifications to the vehicle, making installation a breeze. This product has been rigorously tested and proven in track conditions by Hittman Racing's M235iR endurance race car, ensuring its reliability and effectiveness.

Significant Temperature Reduction and Compatibility

The CSF High Performance Race Spec Engine Oil Cooler offers a remarkable reduction in engine oil temperature, typically around 5°C-10°C, depending on ambient and load conditions. This significant temperature drop can prevent overheating and extend the life of your engine components. The cooler is designed to replace the OEM part number 17217618360, ensuring compatibility with a wide range of N55-equipped BMW models, including X-Drive models. With this upgrade, you can drive your car harder and for longer, knowing that your engine is well-protected against overheating and potential damage. Upgrade to the CSF High Performance Race Spec Engine Oil Cooler and experience the peace of mind that comes with knowing your engine is in the best possible hands.

What Our Customers Say

January 23, 2026

Absolutely no complaints!

A great item. Good quality.

- Kori O..

January 23, 2026

Absolutely no complaints!

It's a clear winner in my book.

- Atticus C..

January 23, 2026

Absolutely no complaints!

So happy with this. It's a keeper.

- Carter J..

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