Denso RF8B original ECU files
Original (stock) files read from Denso RF8B engine control units: 64 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 Denso RF8B ECU 4
All Denso RF8B files 64
| Vehicle | ECU | HW | SW | Calibration / upgrade | |
|---|---|---|---|---|---|
| Mazda 32.0 140hp | Denso RF8B | GB0ARF8BT1AA | 18881H | — | €20 · Open |
| Mazda 32.0 143hp | Denso RF8B | — | — | — | €20 · Open |
| Mazda 32.0 143hp | Denso RF8B | GE00R2AJT30B | — | — | €20 · Open |
| Mazda 32.0 143hp | Denso RF8B | GB0DRF8BT1DA | — | — | €20 · Open |
| Mazda 32.0 143hp | Denso RF8B | GE04R2AJT34A | — | — | €20 · Open |
| Mazda 32.0 143hp | Denso RF8B | GB0DRF8BT1DA | — | — | €20 · Open |
| Mazda 32.0 143hp | Denso RF8B | GB0DRF8BT1DA | — | — | €20 · Open |
| Mazda 52.0 143hp | Denso RF8B | — | — | — | €20 · Open |
| Mazda 52.0 143hp | Denso RF8B | — | — | — | €20 · Open |
| Mazda 52.0 143hp | Denso RF8B | — | — | — | €20 · Open |
| Mazda 52.0 143hp | Denso RF8B | — | — | — | €20 · Open |
| Mazda 52.0 143hp | Denso RF8B | — | — | — | €20 · Open |
| Mazda 52.0 143hp | Denso RF8B | — | — | — | €20 · Open |
| Mazda 52.0 143hp | Denso RF8B | — | — | — | €20 · Open |
| Mazda 52.0 143hp | Denso RF8B | — | — | — | €20 · Open |
| Mazda 52.0 143hp | Denso RF8B | — | — | — | €20 · Open |
| Mazda 52.0 143hp | Denso RF8B | — | — | — | €20 · Open |
| Mazda 52.0 143hp | Denso RF8B | — | — | — | €20 · Open |
| Mazda 52.0 143hp | Denso RF8B | — | — | — | €20 · Open |
| Mazda 52.0 143hp | Denso RF8B | — | — | — | €20 · Open |
| Mazda 52.0 143hp | Denso RF8B | — | — | — | €20 · Open |
| Mazda 52.0 143hp | Denso RF8B | — | — | — | €20 · Open |
| Mazda 52.0 143hp | Denso RF8B | — | — | — | €20 · Open |
| Mazda 52.0 143hp | Denso RF8B | — | — | — | €20 · Open |
| Mazda 52.0 143hp | Denso RF8B | — | — | — | €20 · Open |
| Mazda 52.0 143hp | Denso RF8B | — | — | — | €20 · Open |
| Mazda 52.0 143hp | Denso RF8B | — | — | — | €20 · Open |
| Mazda 52.0 143hp | Denso RF8B | — | — | — | €20 · Open |
| Mazda 52.0 143hp | Denso RF8B | — | — | — | €20 · Open |
| Mazda 52.0 143hp | Denso RF8B | — | — | — | €20 · Open |
| Mazda 52.0 143hp | Denso RF8B | — | — | — | €20 · Open |
| Mazda 62.0 120hp | Denso RF8B | G40LRF7JT3LA | — | — | €20 · Open |
| Mazda 62.0 120hp | Denso RF8B | — | — | — | €20 · Open |
| Mazda 62.0 120hp | Denso RF8B | G40LRF7JT3LA | — | — | €20 · Open |
| Mazda 62.0 120hp | Denso RF8B | G40LRF7JT3LA | — | — | €20 · Open |
| Mazda 62.0 120hp | Denso RF8B | — | — | — | €20 · Open |
| Mazda 62.0 120hp | Denso RF8B | G40LRF7JT3LA | — | — | €20 · Open |
| Mazda 62.0 120hp | Denso RF8B | G40LRF7JT3LA | — | — | €20 · Open |
| Mazda 62.0 120hp | Denso RF8B | G40ERF7JT3E6 | SW-RF7JEM000.HEX | — | €20 · Open |
| Mazda 62.0 120hp | Denso RF8B | G40LRF7JT3LA | — | — | €20 · Open |
| Mazda 62.0 143hp | Denso RF8B | — | — | — | €20 · Open |
| Mazda 62.0 143hp | Denso RF8B | — | — | — | €20 · Open |
| Mazda 62.0 143hp | Denso RF8B | — | — | — | €20 · Open |
| Mazda 62.0 16V 120hp | Denso RF8B | G40PRFYFT3PA | — | — | €20 · Open |
| Mazda 62.0 16V 120hp | Denso RF8B | — | — | — | €20 · Open |
| Mazda 62.0 16V 120hp | Denso RF8B | G40PRFYFT3PA | — | — | €20 · Open |
| Mazda 62.2 163hp | Denso RF8B | R2BF-18881-E | — | — | €20 · Open |
| Mazda 62.2 163hp | Denso RF8B | R2BF-18881-E | — | — | €20 · Open |
| Mazda 62.2 163hp | Denso RF8B | R2BF-18881-E | — | — | €20 · Open |
| Mazda 62.2 163hp | Denso RF8B | R2BF-18881-E | — | — | €20 · Open |
| Mazda 62.2 163hp | Denso RF8B | R2BF-18881-E | — | — | €20 · Open |
| Mazda 62.2 163hp | Denso RF8B | R2BF-188K1 | R2BH-18881-A | R2BH-188K2-A | €20 · Open |
| Mazda 62.2 16V 163hp | Denso RF8B | GG06R2BGT16A | — | — | €20 · Open |
| Mazda 62.2 16V 163hp | Denso RF8B | GG06R2BGT16A | — | — | €20 · Open |
| Mazda 62.2 16V 163hp | Denso RF8B | GG06R2BGT16A | — | — | €20 · Open |
| Mazda 62.2 16V 163hp | Denso RF8B | — | — | — | €20 · Open |
| Mazda 62.2 16V 163hp | Denso RF8B | GG04R2BGT14B | — | — | €20 · Open |
| Mazda 62.2 16V 163hp | Denso RF8B | — | — | — | €20 · Open |
| Mazda 62.2 16V 163hp | Denso RF8B | — | — | — | €20 · Open |
| Mazda 62.2 16V 163hp | Denso RF8B | GG06R2BGT16A | — | — | €20 · Open |
| Mazda 62.2 16V 163hp | Denso RF8B | — | — | — | €20 · Open |
| Mazda 62.2 16V 163hp | Denso RF8B | GG06R2BGT16A | — | — | €20 · Open |
| Mazda 62.2 16V 163hp | Denso RF8B | GG06R2BGT16A | — | — | €20 · Open |
| Mazda CX-72.0 173hp | Denso RF8B | G40LRF7JT3LA | — | — | €20 · Open |
All hardware, software and calibration numbers
Find the number from your ECU read (Ctrl+F) and open the matching file.
Hardware (HW) · 11
Software (SW) · 3
Calibration / SW upgrade · 1
Tuning for Denso RF8B — 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 RF8B 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 RF8B?
Yes. We make Stage 1/2 files and DPF, EGR, AdBlue/SCR and DTC solutions for Denso RF8B (depending on the engine). Upload your read on our file service.