High Performance Water Pump + Aluminum Thermostat for BMW E46 325i 525i 530i (00-05)

When it comes to cooling, Stewart is the final word in high performance pumps. The ultimate in BMW cooling with a limited lifetime warranty! This high performance water pump is a direct replacement pump, accepts the factory fan clutch. The front is stock appearing for a clean look, and the back of the pump is all business! Up to 20% increase of water flow over stock pump Twice as efficient as factory pump Much less parasitic drag than other pumps Racing or Stock Factory Replacement applications Stainless Steel Impeller Heavy duty Larger bearing High quality water seal (Carbon Graphite) Limited lifetime warranty from Stewart Heavy Duty Durable Aluminum Thermostat with Housing and Gasket Compatible with: BMW 1999 323i Sedan 2000 323Ci 2000 323i 2001 - 2006 325Ci 2001 - 2005 325i 2001 - 2005 325xi 2000 328Ci 1999 328i Sedan 2000 328i 2001 - 2006 330Ci 2001 - 2005 330i 2001 - 2005 330xi 2001 - 2005 525i 2000 528i 2001 - 2005 530i 1999 Z3 2.5L L6 1999 - 2002 Z3 Coupe 2003 - 2005 Z4 2000 - 2002 Z3 Roadster

• Please see description for Fitment / Compatibility
• Performance Water Pump (EMP) + Thermostat (LAIPZ)