Bosch M4.3 original ECU files
Original (stock) files read from Bosch M4.3 engine control units: 44 files for 1 makes and 4 models. Find your exact file by its hardware (HW), software (SW) or calibration number and compare it with your own read.
Vehicles with a Bosch M4.3 ECU 4
All Bosch M4.3 files 44
| Vehicle | ECU | HW | SW | Calibration / upgrade | |
|---|---|---|---|---|---|
| Volvo 8502.0 210hp · B5204T | Bosch M4.3 | — | — | — | €20 · Open |
| Volvo 8502.0 210hp · B5204T | Bosch M4.3 | — | — | — | €20 · Open |
| Volvo 8502.0 210hp · B5204T | Bosch M4.3 | — | — | — | €20 · Open |
| Volvo 8502.0 210hp · B5204T | Bosch M4.3 | — | — | — | €20 · Open |
| Volvo 8502.0 210hp · B5204T | Bosch M4.3 | — | — | — | €20 · Open |
| Volvo 8502.0 210hp · B5204T | Bosch M4.3 | — | — | — | €20 · Open |
| Volvo 8502.0 210hp · B5204T | Bosch M4.3 | — | — | — | €20 · Open |
| Volvo 8502.0 210hp · B5204T | Bosch M4.3 | — | — | — | €20 · Open |
| Volvo 8502.0 210hp · B5204T | Bosch M4.3 | — | — | — | €20 · Open |
| Volvo 8502.0 210hp | Bosch M4.3 | — | — | — | €20 · Open |
| Volvo 8502.0 210hp · B5204T | Bosch M4.3 | — | — | — | €20 · Open |
| Volvo 8502.0 210hp · B5204T | Bosch M4.3 | — | — | — | €20 · Open |
| Volvo 8502.3 225hp | Bosch M4.3 | 0261204608 | 1037357527 | — | €20 · Open |
| Volvo 8502.3 225hp · B5234T | Bosch M4.3 | — | — | — | €20 · Open |
| Volvo 8502.3 225hp · B5234T | Bosch M4.3 | 0261203851 | 1267358984 | — | €20 · Open |
| Volvo 8502.3 225hp · B5234T | Bosch M4.3 | — | — | — | €20 · Open |
| Volvo 8502.3 225hp · B5234T | Bosch M4.3 | — | — | — | €20 · Open |
| Volvo 8502.3 225hp · B5234T | Bosch M4.3 | — | — | — | €20 · Open |
| Volvo 8502.3 250hp | Bosch M4.3 | — | — | — | €20 · Open |
| Volvo 8502.3 250hp | Bosch M4.3 | — | — | — | €20 · Open |
| Volvo 8502.3 250hp · B5234T4 | Bosch M4.3 | 0261203072 | — | — | €20 · Open |
| Volvo 8502.3 250hp · B5234T4 | Bosch M4.3 | 0261203628 | — | — | €20 · Open |
| Volvo 8502.3 250hp · B5234T4 | Bosch M4.3 | — | — | — | €20 · Open |
| Volvo 8502.3 250hp · B5234T4 | Bosch M4.3 | — | — | — | €20 · Open |
| Volvo 8502.4 250hp | Bosch M4.3 | — | — | — | €20 · Open |
| Volvo 8502.4 250hp | Bosch M4.3 | 0261204134 | — | — | €20 · Open |
| Volvo 8502.5 V6 220hp | Bosch M4.3 | — | — | — | €20 · Open |
| Volvo C702.0 TURBO 180hp | Bosch M4.3 | 0261204446 | 1037357516 | — | €20 · Open |
| Volvo C702.0 TURBO 180hp | Bosch M4.3 | — | — | — | €20 · Open |
| Volvo C702.0 TURBO 180hp | Bosch M4.3 | — | — | — | €20 · Open |
| Volvo C702.0 TURBO 180hp | Bosch M4.3 | — | — | — | €20 · Open |
| Volvo S702.0 180hp | Bosch M4.3 | — | — | — | €20 · Open |
| Volvo S702.0 180hp | Bosch M4.3 | 0261204449 | 1037357519 | — | €20 · Open |
| Volvo S702.0 180hp | Bosch M4.3 | — | — | — | €20 · Open |
| Volvo V702.0 180hp | Bosch M4.3 | — | — | — | €20 · Open |
| Volvo V702.0 TURBO 210hp | Bosch M4.3 | — | — | — | €20 · Open |
| Volvo V702.0 TURBO 210hp | Bosch M4.3 | — | — | — | €20 · Open |
| Volvo V702.3 TURBO 225hp | Bosch M4.3 | — | — | — | €20 · Open |
| Volvo V702.3 TURBO 225hp | Bosch M4.3 | 0261204460 | 1037359879 | — | €20 · Open |
| Volvo V702.3 TURBO 225hp | Bosch M4.3 | — | — | — | €20 · Open |
| Volvo V702.3 TURBO 225hp | Bosch M4.3 | 0261204609 | 1037357528 | — | €20 · Open |
| Volvo V702.3 TURBO 225hp | Bosch M4.3 | — | — | — | €20 · Open |
| Volvo V702.3 TURBO 225hp | Bosch M4.3 | — | — | — | €20 · Open |
| Volvo V702.5 TURBO 210hp | Bosch M4.3 | — | — | — | €20 · Open |
All hardware, software and calibration numbers
Find the number from your ECU read (Ctrl+F) and open the matching file.
Hardware (HW) · 9
Software (SW) · 6
Tuning for Bosch M4.3 — done by our engineers
- Stage 1 / Stage 2 / ECO
- DPF / FAP OFF
- EGR OFF
- AdBlue / SCR OFF
- DTC OFF
- Speed limiter, Start&Stop
Questions
Are these files modified?
No. Every file is an original (stock) read of a Bosch M4.3 control unit, delivered exactly as read. If you need a modified file, order tuning below.
How do I find the right file?
Read the ECU with your tool and compare the hardware (HW) and software (SW) numbers — and the calibration when several files share one software number. The vehicle name alone is not enough: the identifiers decide.
How do I get the file?
Create an account on our file service, top up your balance and download the file straight away. Every original file costs €20.
My number is not listed. What now?
Send us the HW/SW numbers of your ECU on WhatsApp or by email. We check our full archive and reply.
Can you tune Bosch M4.3?
Yes. We make Stage 1/2 files and DPF, EGR, AdBlue/SCR and DTC solutions for Bosch M4.3 (depending on the engine). Upload your read on our file service.