07644029 07644058 Siemens MSD85.1 BMW X Series (4.4 408hp) Original ECU File
About this file
This is the original ECU file 07644029 07644058 for BMW X Series 4.4 408hp: Siemens MSD85.1, hardware (HW) 07644029, software (SW) 07644058. To buy it, use Quick buy below — €20 by card, no registration, a ready-to-use .bin file by e-mail — or buy it with a file-service account (register or log in and top up your balance). Also you can find all available options on our platform for emissions removal (DPF, EGR, AdBlue) or improving power with stage 1/2/3 or ECO tuning.
This is an original (stock) read of a Siemens MSD85.1 control unit. Our catalogue lists it for the BMW X Series 4.4 408hp.
Its numbers in the catalogue: hardware (HW) number 07644029, software (SW) number 07644058 and calibration and SW upgrade number LJ37062.
In our catalogue the hardware number 07644029 is on 5 files for 1 vehicle.
All BMW X Series Siemens MSD85.1 files: 12 in our catalogue.
What you receive
- The original (stock) read of this ECU, exactly as read — no modifications.
- A ready-to-use .bin file by e-mail — nothing to unpack or rename.
- The original read only — no full backups, EEPROM, SGO, VBF or other formats.
Before you order
- All sales are final. Check HW, SW and calibration against your own read before you buy.
- Different tools expect different file sizes when writing to the ECU — make sure the file suits your device.
- Not sure? Ask us on WhatsApp before buying.
File specifications
| Brand name and model | BMW X Series |
| Engine power | 4400 408HP |
| Engine code | N63B44 |
| ECU brand name | SIEMENS |
| ECU model name | MSD85.1 |
| ECU hardware | 07644029 |
| ECU software | 07644058 |
| ECU calibration | LJ37062 |
| ECU SW upgrade | LJ37062 |
| DAMOS / map pack ID | CA762ID0 |
Get this original file — alone or with its WinOLS map pack
Quick buy
Pay by card — get a ready-to-use .bin file by e-mail
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- No bonus, no tuning support
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Original + map pack
The original .bin and its map pack (CSV) — for WinOLS and compatible software
- 116 tuning maps for this software version — Spark Advance, Engine Torque, Limiters, Turbo System…
- X / Y axes labelled correctly, correct factors
- One ZIP by e-mail: .bin + .csv map pack
- Axes checked against this original: 155 of 160 read correctly
- No account, no sign-up — just your e-mail and a card
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- Mastercard
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- Map definitions only — no tuned file, no support
- All sales are final — check HW / SW before you buy
Buy with a file-service account
Requires registration on our file service fs.auto-remap.com
- Register on the file service fs.auto-remap.com
- Top up €40 — get €50 extra (€90 on your balance)
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Maps in this map pack · 116
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WinOLS map pack for this file 116 maps
A WinOLS map export (CSV) made for this software version: tuning maps only, with correctly labelled X and Y axes and the correct factor for the data values — no maps for switching off emissions or errors. Maps by category:
For example: Limiter of knocking sensor, Minimum Spark Advance, Calculated engine torque, Engine torque correction, Maximum speed of vehicle, RPM Limiter, Limiter of Turbo pressure, Limiter of Turbo pressure f(IAT)…
We modify this exact ECU for you
- Stage 1 / Stage 2 / ECO
- DPF / FAP OFF
- EGR OFF
- AdBlue / SCR OFF
- DTC OFF
- Speed limiter, Start&Stop and more
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