The FIRST LINE FWP2178 Engine Cooling Water Pump is designed to fit Nissan, Opel, Renault, and Vauxhall vehicles. This water pump features a plastic impeller material and has 16 blades/vanes. It comes with gaskets/seals and has a thread size of M8. The product carries various OEM numbers such as 93161595, 2101000O0C, and 8200332040, making it compatible with a range of vehicle models. With a focus on quality and durability, this engine cooling water pump is a reliable component for maintaining optimal engine performance in various vehicle applications.