04L906026AD 04L906026AD_1970 Bosch EDC17C74 original ECU file – Audi A4 2.0 TDI 170hp
04L906026ADSW1970CAL04L906026AD_1970- Vehicle
- Audi A4
- Engine
- 2.0 TDI 170hp · DETA
- SW
- 1970
- Calibration
- 04L906026AD_1970
- Also written
- 04L 906 026 AD · 04L-906-026-AD
201 maps — Injection System, Turbo System, Rail, Engine Torque. Original included.
HW numbers next to 04L906026AD
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.
| HW | Listed for |
|---|---|
| 04L906021EQ | Volkswagen Golf 7 2.0 TDI 150hp CUNA · Bosch EDC17C64 |
| 04L906026 | Audi A4 2.0 TDI 122hp DEUC |
| 04L906026A | Audi A4 2.0 TDI 150hp DEUA |
| 04L906026AA | Audi A4 2.0 TDI 150hp DEUA |
| 04L906026AC | Audi A4 2.0 TDI 170hp DETA |
| 04L906026AF | Audi A4 2.0 TDI 150hp DETA |
| 04L906026AG | Audi A4 2.0 TDI 170hp DETA |
| 04L906026AH | Audi A4 2.0 TDI 150hp DETA |
| 04L906026AS | Volkswagen Passat 8 2.0 TDI 150hp CRLB |
| 04L906026AT | Volkswagen Passat 8 2.0 TDI 150hp CRLB |
Other numbers for the Audi A4 2.0 TDI 170hp
78 files cover exactly this car and engine, on Bosch EDC17CP14 (36), Bosch EDC17C74 (23), Bosch EDC17CP20 (12). If your ECU reads differently from this page, 12 of the others:
This file's map pack against other Bosch EDC17C74 packs
Its pack names 201 maps. The 87 Bosch EDC17C74 packs in the archive have 151 to 221 maps, median 191; 71% of them name fewer than this one.
| Category | This pack | Median pack |
|---|---|---|
| Injection System | 83 | 79 |
| Turbo System | 53 | 50 |
| Rail | 23 | 22 |
| Engine Torque | 19 | 22 |
| Air Control | 15 | 5 |
Named here but in under a quarter of the Bosch EDC17C74 packs: EGT sensor scaling, Injection timing limiter - Main injection base map, Maximum compressor speed, Minimum pressure difference for basic charge air pressure too high, Minimum pressure difference for basic charge air pressure too low, Rail pressure limiter.
This ECU and car in figures
Bosch EDC17C74: 386 files, 87 with a map pack. Makes: Volkswagen (209), Audi (97), Skoda (68), Seat (12). Most listed: Volkswagen Tiguan (86), Volkswagen Passat 8 (60), Audi A4 (52), Volkswagen Golf 7 (38).
Audi A4: 1 237 files. ECU types: Bosch EDC17CP14 (275), Bosch ME7.5 (121), Bosch EDC17CP20 (89), Bosch MED17.1 (86). Engine codes: CAGA (130), CAHA (72), CAGB (66), CAHB (39).
Engine code DETA: 26 files, on Bosch EDC17C74 (26). Listed for Audi A4 (21), Audi Q5 (3), Audi A5 (2).
What you get
- The original (stock) read of this ECU as listed, as a ready-to-use .bin file by e-mail.
- File sizes differ between tools and read methods — check that the numbers match your ECU before buying.
- Original read only: no full backup, EEPROM or tuned file.
- A digital file: all sales are final — no refunds. Terms of sale