Identification and evidence
Bosch's vehicle component catalogue lists M5.2.2 for Porsche Boxster 986 with M96.20 2.5-litre engine, October 1996 to August 1999; its catalogue also lists 911 996 examples.
Identification and scope
Retain the complete ECU designation, Bosch and vehicle-manufacturer part numbers, engine, vehicle year and market, hardware and software identity. Similar names do not establish shared pin assignments, calibration files or programming procedures. Examples above are source-scoped and are not a complete fitment list.
Source accessed 10 November 2026.