- File type
- Original File
- Brand
- SEAT
- Car model
- LEON
- Hardware number
- 0261S12609
- ECU
- MED17.5.25
- Software number
- 04E906027 HB 4418
- Engine
- CZCA
- LEON MED17.5.25 EEPROM OK.e2p131.072 bytes
- LEON MED17.5.25 İNFO OK.txt594 bytes
- LEON MED17.5.25 FULL OK.dim1.416.638 bytes
- LEON MED17.5.25 DTF OK.dtf2.621.440 bytes
- LEON MED17.5.25 MPC OK.mpc2.621.440 bytes
SEAT LEON MED17.5.25 0261S12609 04E906027HB 4418 10SW018552 DUMP
Original (stock) ECU file for the SEAT LEON CZCA (MED17.5.25). HW 0261S12609 / SW 04E906027 HB 4418. 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
SEAT LEON MED17.5.25 0261S12609 04E906027HB 4418 10SW018552 DUMP is an original (stock) ECU file for the SEAT LEON CZCA fitted with the MED17.5.25 engine control unit. It matches hardware number 0261S12609 and software number 04E906027 HB 4418. 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 04E906027 HB 4418, or a file that is not listed? Send us a file request and we will source it for you.
SEAT LEON MED17.5.25 0261S12609 04E906027 HB 4418 10SW007142 10SW018552
Software Upgrade Nr.: 04E906027HB 4418
Engine Type: R4 1.4l TFS CZCA
FULL+MPC+EEPROM DUMP
Specification
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Guides for this file
- 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
- ECU File: What It Is, the Types Workshops Buy and How to Find Yours







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