Volkswagen Instant download
File type
Original File
Car model
POLO
Software number
03P906021 AJ 9979
Engine
CFWA
Inside the download
  • İNFO.txt602 bytes
  • POLO DCM3.7 FULL OK.dim991.414 bytes
  • POLO DCM3.7 MPC OK.mpc2.097.152 bytes
  • POLO DCM3.7 EEPROM OK.e2p131.072 bytes

VW POLO DCM3.7 03P906021 AJ 9979 DUMP

Original (stock) ECU file for the Volkswagen POLO CFWA (DCM3.7). SW 03P906021 AJ 9979. Instant download after payment.

20,00€

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  • Read from a real unit — listed by the exact hardware and software number.

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About this file

Description

VW POLO DCM3.7 03P906021 AJ 9979 DUMP is an original (stock) ECU file for the Volkswagen POLO CFWA fitted with the DCM3.7 engine control unit. It matches software number 03P906021 AJ 9979. The file is supplied exactly as read from the unit, without alterations.

Typical use: restoring a damaged or corrupted ECU to factory software, recovering after a failed flash, or as a clean base before any modification. Before writing the file, confirm that the hardware and software numbers printed on your ECU label match the numbers above; writing a file to a unit with different numbers can damage the ECU.

After secure checkout the file is available for instant download from your AutoECUFile account, and it stays there for later downloads. Need another version of 03P906021 AJ 9979, or a file that is not listed? Send us a file request and we will source it for you.


VW POLO DCM3.7 03P906021 AJ 9979 DUMP

FULL+MPC+EEPROM DUMP

Technical data

Specification

File typeOriginal File
BrandVolkswagen
Car modelPOLO
ECU modelDCM3.7
Software number03P906021 AJ 9979
EngineCFWA
FileİNFO.txt 602 bytes
FilePOLO DCM3.7 FULL OK.dim 991.414 bytes
FilePOLO DCM3.7 MPC OK.mpc 2.097.152 bytes
FilePOLO DCM3.7 EEPROM OK.e2p 131.072 bytes
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