Mishimoto mechanical water pump for BMW M50/M52/M54 and S50/S52 inline-six engines, built with a durable cast-aluminum body and metal impeller for long-term reliability, and supplied with a new O-ring for installation. A direct OE-fit replacement recommended for cooling-system repair or preventative maintenance, backed by Mishimoto's lifetime warranty.
Fitment: BMW 3 Series (E36, E46), 5 Series (E34, E39) and Z3/Z4 models built 1992-2006 with the M50, M52 or M54 engine, and M3 models with the S50/S52 engine.