Identification
Bosch's vehicle component catalogue lists Audi A3 AGN under the combined label M 3.8.2/5. This is not a complete per-car identification. The processor for M3.8.5 has not been independently verified here; its placement is a research candidate.
Identification and scope
Record the Bosch and vehicle-manufacturer ECU numbers, engine and vehicle details, software ID and board or processor markings before using technical information. This page does not establish pin functions or interchangeability between variants.