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Multi-purpose Csf 99-03 Bmw M5 (e39) / 95-03 Bmw 540i M/t Radiator (fits Auto Trans W/modified Drain Plug) 95% Off - Today Only [uVnDLSkh]

$48.99 $156.99 -69%

CSF High-Performance Radiator for BMW M5/E39 540iIntroducing the CSF High-Performance Radiator, the ultimate cooling solution for your BMW M5 (E39) or 540i (1995-2003). Engineered with over five decades of experience, CSF delivers a radiator that gua

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Multi-purpose Csf 99-03 Bmw M5 (e39) / 95-03 Bmw 540i M/t Radiator (fits Auto Trans W/modified Drain Plug) 95% Off - Today Only [uVnDLSkh]

CSF High-Performance Radiator for BMW M5/E39 540i

Introducing the CSF High-Performance Radiator, the ultimate cooling solution for your BMW M5 (E39) or 540i (1995-2003). Engineered with over five decades of experience, CSF delivers a radiator that guarantees optimal engine cooling and maintains peak performance. Whether you're on the streets or at the track, this all-aluminum radiator is a must-have for both high horsepower builds and race vehicles seeking enhanced cooling efficiency in motorsports environments. With its unique 2-Row core and exclusive B-Tube Technology, this radiator offers superior cooling capabilities compared to standard radiators.

Key Features and Benefits

The CSF radiator boasts several innovative features that set it apart from the competition:
  • Exclusive B-Tube Technology: CSF's B-tubes are specially engineered for increased strength and efficiency, allowing for thinner and lighter aluminum material without compromising durability.
  • Increased Heat Transfer Surface Area: The innovative design increases the heat transfer surface area of the tubes by approximately 15%, providing more efficient cooling performance.
The radiator also features ultra-efficient multi-louvered fins that maximize airflow through the core, ensuring optimal cooling even under high-performance conditions.

Practical Applications and Target Audience

The CSF E39 M5/540i radiator is the perfect choice for drivers looking to enhance their vehicle's cooling system. Its "Drop-in fit" design requires no modifications, making installation a breeze. OE-style brackets, CNC machined and welded for durability, ensure a secure fit. The inlet and outlet connections match the OE specifications, allowing for the reuse of OEM hoses or aftermarket options. This radiator is ideal for both daily drivers and racers, offering peace of mind that your engine will remain cool and perform at its best. Trust CSF, the cooling experts, for the highest-quality, most reliable radiators on the market.

What Our Customers Say

January 18, 2026

Absolutely no complaints!

A great product that is very clever.

- Keane J..

January 18, 2026

Absolutely no complaints!

This is a very smart, effective tool.

- Magda Z..

January 18, 2026

Absolutely no complaints!

A great tool that is very impressive.

- Cadogan S..

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