Replaces part number: 2284540, 17212284540, 1721 2284 540. OE part number: 2284540, 17212284540, 1721 2284 540. Vehicle compatibility: this oil cooler radiator is compatible for M3 Sedan 2015-2018, compatible for M4 Coupe 2015-2020, compatible for M4 Convertible 2015-2020, compatible for M4 GTS Coupe 2016, compatible for M4 CS Coupe 2019-2020, compatible for M2 Competition 2019-2020.
