Reference OEM #: 66539240351. OE/OEM Part Number : 66539240351. Manufacturer Part Number : 66539240351. 2017-2018, 2020 230i xDrive Base. Compatibility chart is for reference only. 2015 X3 (submodel: sDrive28i, xDrive28d, xDrive28i, xDrive35i) For Models With Production Date To April 2014.
