The B58944 is a staple in the repair and manufacturing of high-performance ECUs. It is frequently found in systems developed by Bosch for major automotive brands:
Double-check the suffix on the part number, as variations may exist for different voltage tolerances or temperature grades. nec b58944 datasheet 2021
Compatible with ME7.4.4 and ME7.5.10 systems. The B58944 is a staple in the repair