04L906021ER original ECU files
9 original (stock) ECU files with the part number 04L906021ER — Bosch EDC17C64, used in Audi, Volkswagen, Seat vehicles. The other numbers (software, calibration) tell these files apart: compare them with your own read and open the matching file.
All 04L906021ER files 9
| Vehicle | ECU | HW | SW | Calibration / upgrade | |
|---|---|---|---|---|---|
| 04L906021ER 8154 Audi A31.6 110hp · CUNA | Bosch EDC17C64 | — | — | 04L906021ER 8154 | €20 · Open |
| 04L906021ER 5709 Audi A32.0 184hp · CUNA | Bosch EDC17C64 | — | — | 04L906021ER 5709 | €20 · Open |
| 04L906021ER 6287 Audi A32.0 184hp · CUNA | Bosch EDC17C64 | — | — | 04L906021ER 6287 | €20 · Open |
| 04L906021ER 8361 Audi A32.0 184hp · CUNAMap pack · 175 maps | Bosch EDC17C64 | — | — | 04L906021ER 8361 | €20 · OpenWith maps €70 |
| 04L906021ER 6555 Seat Leon2.0 184hp · CUNAMap pack · 189 maps | Bosch EDC17C64 | — | — | 04L906021ER 6555 | €20 · OpenWith maps €70 |
| 04L906021ER 7541 Seat Leon2.0 184hp · CUNAMap pack · 189 maps | Bosch EDC17C64 | — | — | 04L906021ER 7541 | €20 · OpenWith maps €70 |
| 1037543611 04L906021ER 7541 Volkswagen Golf2.0 150hp · CUNA | Bosch EDC17C64 | 0281xxxxxx | 1037543611 | 04L906021ER 7541 | €20 · Open |
| 04L906021ER 9972 Volkswagen Golf 72.0 150hp · CUNA | Bosch EDC17C64 | — | — | 04L906021ER 9972 | €20 · Open |
| 04L906021ER 6287 Volkswagen Golf 72.0 184hp · CUNA | Bosch EDC17C64 | — | — | 04L906021ER 6287 | €20 · Open |
No file in this list matches. Search all original files →
About 04L906021ER
04L906021ER is on 9 original (stock) ECU files in our catalogue: as the calibration on 9 files and as the SW upgrade number on 9 files.
They were read from Bosch EDC17C64 (9 files) control units.
Our catalogue lists them for the Audi A3 (2.0 184hp, 1.6 110hp), Seat Leon (2.0 184hp), Volkswagen Golf 7 (2.0 150hp, 2.0 184hp) and Volkswagen Golf (2.0 150hp).
Other numbers on these files: 1 software number (1037543611), listed on 1 of the 9 files.
To choose, compare every number of your own read — HW, SW, calibration and SW upgrade where listed — with each file page before you buy.
- Number
- 04L906021ER
- Files
- 9
- Found as
- calibration and SW upgrade number
- ECU types
- 1
- Vehicles
- 4
- Also written as
- 04L 906 021 ER
ECU types with 04L906021ER 1
Vehicles with 04L906021ER 4
Tuning for Bosch EDC17C64 — done by our engineers
- Stage 1 / Stage 2 / ECO
- DPF / FAP OFF
- EGR OFF
- AdBlue / SCR OFF
- DTC OFF
- Speed limiter, Start&Stop
Questions
Which vehicles is 04L906021ER listed for?
In our catalogue: Audi A3 (2.0 184hp, 1.6 110hp), Seat Leon (2.0 184hp), Volkswagen Golf 7 (2.0 150hp, 2.0 184hp) and Volkswagen Golf (2.0 150hp). Open the file page that matches your vehicle, engine and numbers.
Which ECU has 04L906021ER?
In our catalogue 04L906021ER is on files read from Bosch EDC17C64 (9 files) control units.
There are several 04L906021ER files. Which one do I need?
The one whose numbers match your own read: compare HW, SW, calibration and SW upgrade where they are listed on the file page. All sales are final, so check before you buy.
How do I get the file?
Open the file page and use Quick buy: €20 by card, no registration. We request the file from the original-file database and e-mail it to you — usually within minutes, normally within 24 hours. With an account on our file service fs.auto-remap.com you can also top up your balance and order there.
What exactly do I receive?
The original read only, as a ready-to-use .bin file (ordered through a file-service account: a ZIP archive with an .ori file inside). No full backups, EPROMs, SGO, VBF or other formats. Different tools expect different file sizes when writing, so make sure the file suits your device. All sales are final: check HW and SW against your own read before you buy.