Dinan - D440-0164 - DINANTRONICS X - 2020-2025 BMW X3M/X4M

NOTE(S): (1) Please refer to the recommended mapping notice below for important operating information. (2) Fitment for D440-0164 is limited to the base F9x X3M/X4M with the S58 engine. For a F9x X3M/X4M equipped with the competiton package please use SKU D440-0165.