BMW Z3 SERIES E36 Z3i 1.9L L4 8V 87kW/117HP BMS46

ECU BOSCH BMS46 · 118 CV (87 kW) · 1900 cc · Benzina aspirato

ECU DatabaseBMW › BMW Z3 SERIES E36 Z3i 1.9L L4 8V 87kW/117HP BMS46

Find the firmware identifiers (hardware, software and update numbers), available tuning options and how to get the original or remapped file.

✓ Tuning via file (flash) 1 firmware versions

Vehicle data

BrandBMW
ModelZ3 SERIES E36
EngineZ3i 1.9L L4 8V 87kW/117HP BMS46
Stock power118 CV / 87 kW
Displacement1900 cc
FuelBenzina aspirato
Vehicle typeAuto

ECU

ManufacturerBOSCH
ModelBMS46
Memory / EPROM29F200 PSOP44 2Mbit - Flash 128K x 16 (256K x 8)

Available tuning operations / options:

  • Spark advance during acceleration
  • Advance at part load
  • Advance correction
  • Advance full load
  • Injection at idle speed
  • Injection at part load
  • Injection correction
  • Air mass flow

Firmware identifiers (1)

Hardware No.Software No. (chip)VersionUpdate softwareECU
0261204420010117900 1.22.004 BOSCH BMS46

ECU notes

Original EPROM PSOP 44 pins 29F200. In order to read this EPROM with the eprom programmer you need the adapter for PSOP and the card 15A with EMP20 or 202B with EMP21.