Plug & Play Siemens Engine ECU, VW Polo 1.2L, Simos 9.1, 03D906023, 03D 906 023, 5WP4041404, 5WP40414 04 03G906021LL 064906018 - 074 906 018

064906018 - 074 906 018

028011139 - 0 280 011 139

0281010115 - 0 281 010 115

028011194 - 0 280 011 194

For ECU Test and Repairs please visit our ECU Repair Page

Plug & Play Siemens Engine ECU, VW Polo 1.2L, Simos 9.1, 03D906023, 03D 906 023, 5WP4041404, 5WP40414 04 03G906021LL 064906018 - 074 906 018This 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