BMW 3 Series Radiator - CSF - All-Aluminum, 2-Row 42mm Core (B-Tube), includes oil cooler and 16-inch SPAL fan brackets - Satin - `99-`06
BMW 3 Series Radiator - CSF - All-Aluminum, 2-Row 42mm Core (B-Tube), includes oil cooler and 16-inch SPAL fan brackets - Satin - `99-`06

Available Options
Drive now, Pay later with Affirm
or with PayPal
Both options will be available upon checkout.

BMW 3 Series Radiator - CSF - All-Aluminum, 2-Row 42mm Core (B-Tube)
The BMW 3 Series Radiator by CSF is a premier all-aluminum cooling solution for your `99-`06 BMW model. Engineered to include an oil cooler and 16-inch SPAL fan brackets, this radiator is crafted for those serious about enhancing their vehicle’s performance.
This radiator is crafted specifically for enthusiasts seeking a high-performance cooling system for their BMW S54 engine swap into E36 or E46 chassis. With a slightly reduced height, this radiator accommodates the inclusion of race-spec oil coolers. It's manufactured using CSF's renowned B-Tube Technology and a 2-Row, 42mm Ultra-High-Performance Core. The design incorporates advanced tube and fin technologies to ensure maximum airflow and efficient heat dissipation. Additionally, CNC Machined Mounting Brackets, Inlet/Outlet, and a race-style drain plug enhance its robust construction. The included fan brackets are designed for a 16-inch SPAL Fan, providing a perfect fit for an electric fan conversion for enhanced performance.
Features
- All-Aluminum TIG-Welded Construction
- 2-Row - 42mm Core
- Includes Oil Cooler and Fan Brackets
- CSF's Exclusive B-Tube Technology
- 100% Leak and Pressure Tested
- 2-Year Limited Warranty
To explore further customization and installation options, we welcome you to contact us directly. We have facilities located in Austin, Texas and Los Angeles, California, where we provide professional installation and customization services. Give us a call at (512) 982-9393 (TX) or (562) 981-6800 (CA). If you're considering purchasing multiple items, please reach out to us for possible shipping discounts. We install on premises at both locations, ensuring convenience and quality in your upgrades.
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov












