CSF OEM Style Radiator / BMW / 3 Series / E46 / Z4 / M52 / M54 / Manual Transmission | 3708

CSF E46 / E85 / BMW / 320i / 323i / 325i / 328i / 330i / Z4 / M52 / M54 / OEM Style Plastic Radiator with the manual transmission

All CSF radiators undergo a rigorous testing process in their state-of-the-art testing lab. CSF's procedures and requirements set the bar for cooling system reliability and performance:

•  Individually leak tested
• Vibration-cycle tested
• Thermal-cycle tested
• Wind tunnel tested for optimal radiator core cooling efficiency
• Burst pressure and impulse-cycle tested for strength
• Salt spray tested for corrosion protection
• 10-foot box drop test to ensure packaging protection
• 30-point fitment inspection on critical dimensions to ensure drop-in fit with no modifications

OE replacement parts:  
17-11-9-071-518 / 17 11 9 071 518  / 17119071518