Plug & Play Siemens Engine ECU, VW Polo 1.2, 03D906023D, 03D 906 023 D, 5WP4050204, 5WP40502 04, SIMOS 9.1 Audi A4 3.0TDI Fits among others:

Fits among others:

03G906016LE - 03G 906 016 LE

03G906016EE - 03G 906 016 EE

just plug the ECU in and drive away

0986283999 - 0 986 283 999

Plug & Play Siemens Engine ECU, VW Polo 1.2, 03D906023D, 03D 906 023 D, 5WP4050204, 5WP40502 04, SIMOS 9.1 Audi A4 3.0TDI Fits among others:This OEM replacement ECU has been thoroughly tested by our in house technicians to ensure reliability. If you have any questions about its suitability for your needs, feel free to reach out, our team is here to help. At Cartech Electronics, we are committed to offering high quality, used replacement engine ECUs at a fraction of the cost of a new module from the main dealer. Depending on the variant you select, turnaround times may vary, please check