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

Description CSF E46 / E85 / BMW / 320i / 323i / 325i / 328i / 330i / Z4 / M52 / M54 / OEM Style Plastic Radiatorwith 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.