Volkswagen Polo 2005 - 2009 ( 9N3 ) chip tuning in Riga
Volkswagen Polo 2005 - 2009 ( 9N3 ): ECU diagnostics, Stage 1 and individual engine software calibration.
We diagnose engine management issues and, where applicable, DPF, EGR and AdBlue/SCR on diesel variants. Emissions-related problems are assessed ahead of CSDD inspection.
Engines, ECUs and technical details
ECUs listed for catalogue variants: Bosch EDC15P+, Bosch EDC17U1, Bosch EDC17U05.
Engine codes found in the catalogue: BNV, AXU, BNM.
Specifications vary by model year and vehicle variant.
Choose your specific version from the catalogue or contact Autochip in Riga.











