FID: 3, 4

Module for reading and writing via diagnostic connector TCM Siemens GS20 and Bosch GS8.60.2 used on BMW vehicles.

Bosch GS8.60.2 (FID: 3)
This type of TCM is set to BMW vehicles equipped with Automatic transmission models of ZF 5HP24. Supports to read calibration area, writing and correction checksum through the diagnostic connector.

BMW E38 735
BMW E38 740
BMW E38 730d
BMW E39 535
BMW E39 540

Siemens GS20 (FID: 4)
ECU Siemens GS20 installed on the BMW with boxes of General Motors 5L40. Supports read/write field calibration with automatic correction checksums through the diagnostic connector.

BMW E38 730d 
BMW E39 530d
BMW E39 525d
BMW E53 X5 3.0d