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03P906021 03P906021_7886 Delphi DCM3.7 original ECU file – Volkswagen Polo 1.2 TDI 75hp

HW03P906021SW7886CAL03P906021_7886

Where do I find these numbers?

Engine
1.2 TDI 75hp · CFWA
SW
7886
Calibration
03P906021_7886
Also written
03P 906 021 · 03P-906-021
WinOLS map pack for this file
40 maps — Rail, Engine Torque, Turbo System, Injection System. Original included.
See all 40 maps

HW numbers next to 03P906021

The closest HW numbers in the archive, by spelling. They are other files, not equivalents. Worth a look when a digit may have been misread.

HWListed for
03P906021ASeat Ibiza 1.2 TDI 75hp
03P906021AASeat Ibiza 1.2 TDI 75hp
03P906021ABSeat Ibiza 1.2 TDI 75hp
03P906021ACSkoda Fabia 1.2 TDI 75hp CFWA
03P906021ADVolkswagen Polo 1.2 TDI 75hp CFWA
03P906021AGVolkswagen Polo 1.2 TDI 75hp CFWA
03P906021AHSeat Ibiza 1.2 TDI 75hp CFWA
03P906021AJVolkswagen Polo 1.2 TDI 75hp CFWA
03P906021AKVolkswagen Polo 1.2 TDI 75hp
03P906021ANSeat Ibiza 1.2 TDI 75hp

Other numbers for the Volkswagen Polo 1.2 TDI 75hp

145 files cover exactly this car and engine, on Delphi DCM3.7 (145). If your ECU reads differently from this page, 12 of the others:

This file's map pack against other Delphi DCM3.7 packs

Its pack names 40 maps. The 126 Delphi DCM3.7 packs in the archive have 18 to 85 maps, median 43; 27% of them name fewer than this one.

CategoryThis packMedian pack
Rail1212
Engine Torque913
Turbo System87
Injection System66
Limiters52

This ECU and car in figures

Delphi DCM3.7: 635 files, 78 SW numbers, 126 with a map pack. Makes: Chevrolet (222), Volkswagen (145), Ssangyong (127), Seat (48). Most listed: Volkswagen Polo (145), Chevrolet Captiva (111), Chevrolet Orlando (58), Ssangyong Korando (56).

Volkswagen Polo: 800 files. ECU types: Delphi DCM3.7 (145), Continental PCR 2.1 (102), Temic DQ200 GEN2 (62), Delphi DCM6.2 (54). Engine codes: CFWA (45), CAYB (40), CAYC (25), CAYA (20).

Engine code CFWA: 63 files, on Delphi DCM3.7 (63). Listed for Volkswagen Polo (45), Seat Ibiza (12), Skoda Fabia (6).

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 Volkswagen Polo

Other Delphi DCM3.7 files

Original ECU file Delphi DCM3.7 · 03P906021 · 7886
€18
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