Denso R2AX original ECU files
Original (stock) files read from Denso R2AX engine control units: 17 files for 1 makes and 2 models. Find your exact file by its hardware (HW), software (SW) or calibration number and compare it with your own read.
Vehicles with a Denso R2AX ECU 2
All Denso R2AX files 17
| Vehicle | ECU | HW | SW | Calibration / upgrade | |
|---|---|---|---|---|---|
| Mazda 62.2 175hp | Denso R2AX | GD05R2AXT35A | 18881K | — | €20 · Open |
| Mazda 62.2 175hp | Denso R2AX | — | — | — | €20 · Open |
| Mazda CX-72.2 173hp | Denso R2AX | GD08R2AXT38A | 1888K1-A | — | €20 · Open |
| Mazda CX-72.2 173hp | Denso R2AX | — | — | — | €20 · Open |
| Mazda CX-72.2 173hp | Denso R2AX | — | — | — | €20 · Open |
| Mazda CX-72.2 173hp | Denso R2AX | — | — | — | €20 · Open |
| Mazda CX-72.2 173hp | Denso R2AX | — | — | — | €20 · Open |
| Mazda CX-72.2 173hp | Denso R2AX | — | — | — | €20 · Open |
| Mazda CX-72.2 173hp | Denso R2AX | — | — | — | €20 · Open |
| Mazda CX-72.2 173hp | Denso R2AX | — | — | — | €20 · Open |
| Mazda CX-72.2 173hp | Denso R2AX | GD03R2AXT33D | 18881K | — | €20 · Open |
| Mazda CX-72.2 173hp | Denso R2AX | R2AX-188K1-B | R2AX-18881-K | R2AX-188K2-K | €20 · Open |
| Mazda CX-72.2 173hp | Denso R2AX | GD03R2AXT33C | 18881-D | — | €20 · Open |
| Mazda CX-72.2 173hp | Denso R2AX | GD03R2AXT33C | 18881K | — | €20 · Open |
| Mazda CX-72.2 173hp | Denso R2AX | GD06R2AXT36B | 188K6 | — | €20 · Open |
| Mazda CX-72.2 173hp | Denso R2AX | GD04R2AXT34 | 188K1-A | — | €20 · Open |
| Mazda CX-72.2 173hp | Denso R2AX | — | — | — | €20 · Open |
All hardware, software and calibration numbers
Find the number from your ECU read (Ctrl+F) and open the matching file.
Hardware (HW) · 7
Calibration / SW upgrade · 1
Tuning for Denso R2AX — 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 Denso R2AX 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 Denso R2AX?
Yes. We make Stage 1/2 files and DPF, EGR, AdBlue/SCR and DTC solutions for Denso R2AX (depending on the engine). Upload your read on our file service.