4Z7907401B 4Z7907401B_09 Bosch EDC15V original ECU file – Audi A6 2.5 TDI 180hp

HW numbers next to 4Z7907401B

The closest HW numbers in the archive, by spelling. They are other files, not equivalents. Worth a look when a digit may have been misread.

Other numbers for the Audi A6 2.5 TDI 180hp

9 files cover exactly this car and engine, on Bosch EDC15VM (5), Bosch EDC15V (3), Bosch EDC15P (1). If your ECU reads differently from this page, 7 of the others:

This ECU and car in figures

Bosch EDC15V: 158 files, 5 SW numbers, 102 with a map pack. Makes: Volkswagen (80), Audi (37), Skoda (18), Seat (15). Most listed: Volkswagen Golf 4 (22), Volkswagen Passat 5 (19), Audi A6 (18), Skoda Octavia (10).

Audi A6: 957 files. ECU types: Bosch EDC16CP34 (169), Bosch EDC17CP14 (167), Bosch EDC17CP44 (85), Bosch EDC17C64 (57). Engine codes: CAHA (32), CNHA (30), CAGB (28), CAHB (20).