CSF OEM Plastic Radiator - E81/E82/E87 135i

CSF prides itself on using the most advanced technologies, machines, and experienced personnel to design, develop, and manufacture the world's best cooling systems. With three privately owned, ISO-certified manufacturing facilities that supply OEM brands, CSF houses the industry's best manufacturing equipment. Thanks to their cutting-edge capabilities, they are able to produce the strongest and most complicated components with ease. 

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

Replaces OE Part Number:

17-11-7-558-480 / 17 11 7 558 480 / 17117558480