- File type
- Original File
- Brand
- VW
- Car model
- POLO
- Hardware number
- 03L906023E
- ECU
- PCR2.1
- Software number
- 03L906023E 9972
- Engine
- CAYA
- Read with
- NEW TRASDATA
- POLO PCR2.1 İNFO.txt741 bytes
- POLO PCR2.1 EEPROM OK.e2p8.192 bytes
- POLO PCR2.1 FULL OK.dim873.853 bytes
- POLO PCR2.1 MPC OK.mpc2.228.224 bytes
VW POLO PCR2.1 03L906023E 03L906023E 9972 DUMP
Original (stock) ECU file for the VW POLO CAYA (PCR2.1). HW 03L906023E / SW 03L906023E 9972. Read with NEW TRASDATA. Instant download after payment.
25,00€
- Instant download — the file is available the moment payment clears.
- Kept in your account — re-download any time from My Account.
- Read from a real unit — listed by the exact hardware and software number.
Need a different version or hardware number? Request the file, we usually source it the same day.
- Imunify360 real-time scanning
Description
VW POLO PCR2.1 03L906023E 03L906023E 9972 DUMP is an original (stock) ECU file for the VW POLO CAYA fitted with the PCR2.1 engine control unit. It matches hardware number 03L906023E and software number 03L906023E 9972. The file was read with NEW TRASDATA and is supplied exactly as read from the unit, byte for byte.
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 03L906023E 9972, or a file that is not listed? Send us a file request and we will source it for you.
Hardware Nr.: CAYA
Software Nr.: 03L906023E
Software Upgrade Nr.: 03L906023E 9972
Chassis Number: WVWZZZ6RZAY2*****
Spare Part Number: MCU_ID:418482810BE0880C820600102389A076
System Type:
Engine Type: 1,6l R4 CR tdi
FULL+MPC+EEPROM DUMP
Specification
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Guides for this file
- PCR2.1 Immo Off and Virgin File: VW, Audi, Seat and Skoda 1.6 TDI Common Rail ECU Guide
- Original File, Virgin File or FRF: Which ECU File Do You Actually Need?
- Bricked ECU After a Failed Flash? Step-by-Step Recovery With an Original File
- How to Read Your ECU Label: Hardware Number, Software Number and Part Number Explained




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