This replacement engine coolant reservoir is manufactured from quality materials to withstand the stresses of underhood heat and engine vibration. It is engineered and manufactured to match the fit and function of the original part. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [BMW 120i: 2017, 2018, 2019] - [BMW 220i: 2014, 2015, 2016, 2017, 2018, 2019] - [BMW 228i xDrive: 2015, 2016] - [BMW 228i: 2014, 2015, 2016] - [BMW 320i xDrive: 2013, 2014, 2015, 2016, 2017, 2018] - [BMW 320i: 2012, 2013, 2014, 2015, 2016, 2017, 2018] - [BMW 328i GT xDrive: 2014, 2015, 2016] - [BMW 328i xDrive: 2013, 2014, 2015, 2016] - [BMW 328i: 2012, 2013, 2014, 2015, 2016] - [BMW 420i Gran Coupe: 2016, 2018, 2019] - [BMW 420i: 2016, 2017, 2018, 2019] - [BMW 428i Gran Coupe: 2015, 2016] - [BMW 428i xDrive Gran Coupe: 2015, 2016] - [BMW 428i xDrive: 2014, 2015, 2016] - [BMW 428i: 2014, 2015, 2016] - [BMW 520i: 2014, 2015, 2016, 2018, 2019]