Water Pump

The EMP Stewart 888010330 is a high-performance water pump engineered to optimize your BMW's cooling system. Designed as a direct replacement for various 6-cylinder engines, it ensures your engine operates at peak efficiency by maintaining optimal temperatures. This water pump boasts several upgrades over standard units, including a stainless steel impeller for durability and resistance to corrosion, and a carbon graphite seal for superior performance and longevity. It is rated to provide up to a 20 percent flow increase, which significantly enhances cooling capabilities, especially under demanding conditions. It is a direct fit for a broad array of BMW 6-cylinder engines, including those in the M50, M52, M54, S50, and S52 engine families. Fitment includes E36 chassis models from 1992-1999 (320i, 323i, 325i, 325is, 328i, M3) and E46 chassis models from 1999-2005 (323i, 325i, 325Ci, 325xi, 330i, 330Ci, 330xi, M3). It also fits E39 5-series models (525i, 528i, 530i) and Z3 models (Z3 2.5i, Z3 2.8, Z3 M).