PSM6-188K1 PSM5-18881-B Denso original ECU file – Mazda MX5 2.0 160hp
PSM6-188K1SWPSM5-18881-BUPGPSM5-188K2-B- Vehicle
- Mazda MX5
- Engine
- 2.0 160hp
- ECU
- Denso
- HW
- PSM6-188K1
- SW
- PSM5-18881-B
- SW upgrade
- PSM5-188K2-B
- Also written
- PSM6 188K1 · PSM6188K1 · PSM5 18881 B · PSM518881B · PSM5 188K2 B · PSM5188K2B
37 maps — Variable Valve Timing (VVT), Spark Advance, Limiters, Injection System. Original included.
Other SW versions on HW PSM6-188K1
2 SW versions sit on this HW in the archive, 2 files in all. This page is SW PSM5-18881-B. A matching HW alone does not pick the file, so compare the SW your tool reads with the list.
| SW | Listed for |
|---|---|
| PSM6-18881-C | Mazda MX5 2.0 160hp |
SW PSM5-18881-B is also listed for
The catalogue has this SW number on 1 other vehicle variant, 1 file:
- Mazda 3 2.0 165hp
SW numbers next to PSM5-18881-B
The closest SW numbers in the archive, by spelling. They are other files, not equivalents. Worth a look when a digit may have been misread.
| SW | Listed for |
|---|---|
| PSM5-18881-D | Mazda CX-3 2.0 150hp · Denso SH725X |
Other numbers for the Mazda MX5 2.0 160hp
34 files cover exactly this car and engine, on Denso SH725X (19), Denso, type not listed (9), Denso LFH9 (5). If your ECU reads differently from this page, 12 of the others:
This file's map pack against other Denso packs
Its pack names 37 maps. The 132 Denso packs in the archive have 4 to 174 maps, median 40; 39% of them name fewer than this one.
| Category | This pack | Median pack |
|---|---|---|
| Variable Valve Timing (VVT) | 10 | 1 |
| Spark Advance | 7 | 5 |
| Limiters | 6 | 1 |
| Injection System | 6 | 15 |
| Rail | 6 | 2 |
Named here but in under a quarter of the Denso packs: Injection at partial load, RPM limiter (higher threshold), RPM limiter (lower threshold), Optimal Spark Advance.
This ECU and car in figures
Denso: 763 files, 665 SW numbers, 132 with a map pack. Makes: Toyota (371), Lexus (180), Mazda (115), Opel (27). Most listed: Lexus IS (49), Mazda 3 (47), Toyota Land Cruiser (38), Toyota Camry (33).
Mazda MX5: 46 files. ECU types: Denso SH725X (22), Denso, type not listed (10), Denso LFH9 (9), Denso L831 (3).
What you get
- The original (stock) read of this ECU as listed, as a ready-to-use .bin file by e-mail.
- File sizes differ between tools and read methods — check that the numbers match your ECU before buying.
- Original read only: no full backup, EEPROM or tuned file.
- A digital file: all sales are final — no refunds. Terms of sale