For replacing the front crankshaft seal. Kit includes: Bimmer 110 371, 110 372, 2 212822, 119 231, 119233 Come with carrying case. Application: Bimmer N20, N26 engine 2014 - 2016 Bimmer - 228i 2013 - 2018 Bimmer 320i 2013 - 2016 Bimmer 328i 2015 - 2016 Bimmer 428i 2013 - 2016 Bimmer 528i 2013 - 2015 Bimmer X1 xDrive 28i 2013 - 2017 Bimmer X3 xDrive 28i 2015 - 2018 Bimmer X4 xDrive 28i 2012 - 2016 Bimmer Z4 sDrive 28i