Product Description
Upgrade your BMW E39 5-Series with the EMP Stewart High Performance Water Pump, engineered to deliver exceptional performance and reliability. This high-performance water pump, part number 888010330, is designed to optimize your vehicle's cooling system, ensuring that your engine runs at peak efficiency. Whether you're on the track or cruising the streets, this upgrade will significantly enhance your vehicle's performance.
The EMP Stewart water pump boasts a remarkable increase in water flow, providing up to a 20% improvement over the stock pump. Thanks to its innovative design, it operates with twice the efficiency of a factory-installed pump, making it a wise choice for both racing enthusiasts and those seeking a reliable stock replacement. You’ll enjoy reduced engine temperatures and improved performance with each drive.
One of the standout features of this water pump is its stainless steel impeller, which ensures durability and longevity. Combined with a heavy-duty bearing and a high-quality water seal, this pump stands up to the toughest conditions, minimizing the risk of leaks and failures. Moreover, with much less parasitic drag compared to other pumps, your engine can run more freely, translating to better overall performance.
With a limited lifetime warranty from Stewart, you can have peace of mind knowing that you are investing in a trusted and reliable product. This water pump is ideal for both racing applications and stock factory replacements, making it a versatile choice for any BMW owner.
Key Features:
Up to 20% increase in water flow over stock pump
Twice as efficient as a factory pump
Stainless steel impeller for added durability
Heavy-duty bearing and high-quality water seal
Limited lifetime warranty from Stewart
Part number 11517527910 or EMP# 88 8010 330 – choose the best for your BMW and experience the difference in performance!
Free shipping. Usually ships within 2 days. 
