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PE4A-188K1 PE4J-18881-C Denso PYBX original ECU file – Mazda CX-5 2.5 185hp

HWPE4A-188K1SWPE4J-18881-CUPGPE4J-188K2-C

Where do I find these numbers?

Vehicle
Mazda CX-5
Engine
2.5 185hp
HW
PE4A-188K1
SW
PE4J-18881-C
SW upgrade
PE4J-188K2-C
Also written
PE4A 188K1 · PE4A188K1 · PE4J 18881 C · PE4J18881C · PE4J 188K2 C · PE4J188K2C

Other SW versions on HW PE4A-188K1

2 SW versions sit on this HW in the archive, 2 files in all. This page is SW PE4J-18881-C. A matching HW alone does not pick the file, so compare the SW your tool reads with the list.

SWListed for
PE4K-18881-DMazda CX-5 2.5 185hp

SW PE4J-18881-C is also listed for

The catalogue has this SW number on 1 other vehicle variant, 1 file:

Other numbers for the Mazda CX-5 2.5 185hp

7 files cover exactly this car and engine, on Denso PYBX (3), Mitsubishi E6T65xxx (2), Denso SH725X (2). If your ECU reads differently from this page, 5 of the others:

This ECU and car in figures

Denso PYBX: 8 files, 6 SW numbers. Makes: Mazda (8). Most listed: Mazda 6 (5), Mazda CX-5 (3).

Mazda CX-5: 159 files. ECU types: Denso SH725X (67), Denso SH1 (29), Mitsubishi E6T65xxx (18), Mitsubishi, type not listed (6). Engine codes: SH-VPTS (21), SH (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

Other files for the Mazda CX-5

Other Denso PYBX files

Original ECU file Denso PYBX · PE4A-188K1 · PE4J-18881-C
€18
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  2. 2 · Card
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