General description The Auxiliary Water Pump is designed specifically for various BMW models, ensuring optimal performance and reliability. This electric water pump is essential for maintaining the engine's cooling system, preventing overheating and ensuring efficient operation. Technical specifications Type: Engine Water Pump Drive Type: Electric Number of connectors: 2 Pins Material: Metal + Plastic OE/Part number: 64116928246, 6928246, 6411-6928-246 Compatibility and accessories BMW 1 Series E81 (02/2006 — 12/2011) BMW 1 Series E87 (03/2003 — 02/2007) BMW 1 Series E87 LCI (01/2006 — 06/2011) BMW 1 Series E88 (09/2007 — 10/2013) BMW 1 Series E82 (11/2006 — 10/2013) BMW 3 Series E90 (02/2004 — 09/2008) BMW 3 Series E90 LCI (07/2007 — 12/2011) BMW 3 Series E91 (03/2004 — 08/2008) BMW 3 Series E91 LCI (07/2007 — 05/2012) BMW 3 Series E92 (06/2005 — 02/2010) BMW 3 Series E92 LCI (09/2009 — 06/2013) BMW 3 Series E93 (09/2005 — 02/2010) BMW 3 Series E93 LCI (09/2009 — 08/2013) BMW X1 E84