PCMFlash VR files for Bosch EDC17CP14 diesel ECUs. $5 each, instant download. 2.0 TDI and 3.0 / 2.7 TDI V6 engines (engine codes CBAB, CAGA, CAHA, CBBB, CAGB, CJAA, CAHB, CBAA, CEGA); common hardware numbers 03L906022B, 03L906022G, 03L907309 and 4F0907401E. Files were supplied for the older TP2.0/K-Line protocol and for UDS; each product page says which.
Before ordering, confirm the exact ECU family, hardware and software numbers, and whether your tool and workflow support the unit you are working with.
Important: Do not buy based only on vehicle model. Always verify ECU identifiers first.