Failure of the water pump can ruin your weekend cruise or track day.
By replacing your M50/M52/M54/S50/S52 water pump before it fails, you can avoid overheating your inline six.
The engineers at Mishimoto have developed a replacement water pump that supports our E36/E46 customers in every aspect of their cooling system needs.
Featuring a durable cast-aluminum body, our water pump includes a composite impeller for durability.
Debates over the material of the impeller are common.
Our team determined that the composite impeller offers optimal durability in extreme conditions while being less taxing on internal bearings compared to a metal impeller unit.
We also include a new water pump O-ring for hassle-free installation.
To protect your cooling system and improve lubrication of the water pump, refill your system with Mishimoto Liquid Chill® Synthetic Engine Coolant.
This water pump is covered by the Mishimoto Lifetime Warranty.
