Fitment: Compatible for 220i 228i xDrive 428i Gran Coupe 428i xDrive Gran Coupe 520i 2015-2016, Compatible for 228i 428i 2014-2016, Compatible for 320i 2013-2018, Compatible for 320i xDrive 2013-2018, Compatible for 325i 2013, Compatible for 328i 528i X1 Z4 2012-2016, Compatible for 328i xDrive 2013-2016, Compatible for 428i xDrive 328i GT xDrive 2014-2016, Compatible for 528i xDrive 2012-2016, Compatible for X3 2013-2017, Compatible for X4 2015-2018, Compatible for X5 2016-2018 Interchange Part Number: 11518635089 11517604027 11518625097 11518635090 11517596763 11518625098 702881660 7604027 703665660 8625097 8635089 115-2280 Package Includes: The accessories included are as shown in the pic, it can be directly replaced, making installation easier and more accurate. Note: Please check for more detailed compatibility information before purchasing through Compatibility Garage or OEM numbers Features: The robust cast iron or aluminum die-cast casing, along with coated sealing components, gives the water pump higher temperature resistance and improved durability. Heat-treated shaft components and precision-ground bearings provide the water pump with greater strength and a longer lifespan. Uniform wall cross-sections and smooth coolant flow channels effectively restoring the normal performance of cooling and heating systems. Meet or exceed OEM standards for performance and durability Performance Upgrade: Upgrade key components such as bearings, impellers, mechanical seal kits, and housings. Manufactured by professional manufacturers according to strict quality control standards, they undergo comprehensive testing, ensuring reliable performance with no leaks, capable of providing stable performance even under extreme engine room conditions. The lifespan of UNITHUB water pumps is AT LEAST 50,000 km, but actual lifespan may be influenced by driving conditions

Fitment: 

NOTE: Compatible for BMW N20B20A

Compatible for BMW 228i 2014-2016

Compatible for BMW 228i xDrive 2015-2016

Compatible for BMW 328i 2012-2016

Compatible for BMW 328i GT xDrive 2014-2016

Compatible for BMW 328i xDrive 2013-2016

Compatible for BMW 428i 2014-2016

Compatible for BMW 428i Gran Coupe 2015-2016

Compatible for BMW 428i xDrive 2014-2016

Compatible for BMW 428i xDrive Gran Coupe 2015-2016

Compatible for BMW 528i 2012-2016

Compatible for BMW 528i xDrive 2012-2016

Compatible for BMW X1 2013-2015

Compatible for BMW X3 2013-2017

Compatible for BMW X4 2015-2017

Compatible for BMW X5 2016-2018

Compatible for BMW Z4 2012-2016

Interchange Part Number: 11518635089 11517604027 11518625097 11518635090 11517596763 11518625098 702881660 7604027 703665660 8625097 8635089 115-2280

Housing Material: Aluminum

Impeller Material: Plastic

Water Pump Drive Type: Electric