Original ECU files database
| Make and model | Engine | Hardware nr. | Software nr. | SW-Version-Version | ECU | ECU type | Size | Read hardware |
|---|---|---|---|---|---|---|---|---|
| Seat Leon | 2.0 TSI | 1P0907115Q | 501823 | 0020 | Bosch | MED17.5 | 1540096 | Alientech Kess |
| Seat Leon | 1.8 TFSI | 1P0907115Q | 500424 | 0010 | Bosch | MED17.5 | 1540096 | Alientech Kess V2 |
| Seat Leon | 1.8 TFSI | 1P0907115Q | 520826 | 0010 | Bosch | MED17.5 | 1540096 | |
| Seat Leon | 1.8 TFSI | 1P0907115Q | 504567 | 0020 | Bosch | MED17.5 | 1540096 | Alientech KTAG |
| Seat Leon | 1.8 TFSI | 1P0907115Q | 504567 | 0020 | Bosch | MED17.5 | 1540096 | Magic Motorsport MAGPRO Bench/FLex |
| Seat Leon | 1.8 TFSI | 1P0907115Q | 504567 | 0020 | Bosch | MED17.5 | 1540096 | Alientech Kess |
| Seat Leon | 1.8 TFSI | 1P0907115Q | 504567 | 0020 | Bosch | MED17.5 | 1540096 | |
| Seat Leon | 2.0 TFSI FR 210hp | 1P0907115Q | 501823 | Bosch | MED17.5 | 1540096 | Alientech KTAG | |
| Seat Leon | 1.8 TFSI | 1P0907115Q | 502078 | 0030 | Bosch | MED17.5 | 2097152 | CMD OBD |
| Seat Leon | 1.8 TFSI | 1P0907115Q | 521154 | 0050 | Bosch | MED17.5 | 1540096 | |
| Seat Leon | 1.8 TFSI | 1P0907115Q | 502078 | 0030 | Bosch | MED17.5 | 2097152 | CMD OBD |
| Seat Leon | 2.0 TSI | 1P0907115Q | 501823 | 0020 | Bosch | MED17.5 | 1540096 | |
| Seat Leon | 2.0 TSI | 1P0907115Q | 501823 | 0020 | Bosch | MED17.5 | 1540096 | Alientech Kess |
| Seat Leon | 2.0 TSI | 1P0907115Q | 501823 | 0020 | Bosch | MED17.5 | 1540096 | |
| Seat Leon | 1.8 TFSI | 1P0907115Q | 525875 | 0030 | Bosch | MED17.5 | 1540096 | MagicMotorsport Flex OBD |
| Seat Leon | 2.0 TSI | 1P0907115Q | 501823 | 0020 | Bosch | MED17.5 | 1540096 | Alientech Kess |
| Seat Leon | 1.8 TSI/TFSI | 1P0907115Q | 520826 | 0010 | Bosch | MED17.5 | 1540096 | |
| Seat Leon | 2.0 TSI | 1P0907115Q | 501823 | 0020 | Bosch | MED17.5 | 1540096 | Magic Motorsport MAGPRO |
| Seat Leon | 1.8 TFSI | 1P0907115Q | 502078 | 0030 | Bosch | MED17.5 | 1540096 | Alientech Kess |
| Seat Leon | 1.8 TFSI | 1P0907115Q | 525875 | 0030 | Bosch | MED17.5 | 2097152 | Autotuner OBD |
| Seat Leon | 1.8 TSI 160hp | 1P0907115Q | 525875 | 0030 | Bosch | MED17.5 | 2097152 | CMD OBD |
| Seat Leon | 2.0 TSI | 1P0907115Q | 537930 | 0030 | Bosch | MED17.5 | 2097152 | CMD OBD |
| Seat Leon | 1.8 TSI/TFSI | 1P0907115Q | 513754 | 0030 | Bosch | MED17.5 | 2097152 | |
| Seat Leon | 1.8 TFSI | 1P0907115Q | 522284 | 0040 | Bosch | MED17.5 | 1540096 | Magic Motorsport MAGPRO Bench/FLex |
| Seat Leon | 1.8 TSI 160hp | 3R0907115D | 509800 | 0020 | Bosch | MED17.5 | 1540096 | PCM-Flash Bench |
| Seat Leon | 1.4 TSI | 533281 | 5548 | Bosch | MED17.5.2 | 4194304 | CMD Flash | |
| Seat Leon | 1.4 TSI | 532958 | 5273 | Bosch | MED17.5.2 | 4194304 | CMD OBD | |
| Seat Leon | 1.4 TSI | 03C906022AQ | 515772 | 8658 | Bosch | MED17.5.20 | 1540096 | Alientech Kess |
| Seat Leon | 1.4 TSI | 03C906022B | 393747 | 2346 | Bosch | MED17.5.20 | 2097152 | |
| Seat Leon | 1.4 TSI | 03C906022B | 399087 | 3641 | Bosch | MED17.5.20 | 1540096 | Alientech Kess |
| Seat Leon | 1.4 TSI | 03C906022B | 393747 | 2346 | Bosch | MED17.5.20 | 2097152 | CMD OBD |
| Seat Leon | 1.4 TSI | 03C906022B | 399087 | 3641 | Bosch | MED17.5.20 | 2097152 | CMD Flash |
| Seat Leon | 1.4 TSI | 03C906022B | 392145 | 1960 | Bosch | MED17.5.20 | 2097152 | |
| Seat Leon | 1.4 TSI | 03C906022B | 399087 | 3641 | Bosch | MED17.5.20 | 1540096 | Alientech Kess |
| Seat Leon | 1.4 TSI | 03C906022B | 392145 | 1960 | Bosch | MED17.5.20 | 2097152 | CMD OBD |
| Seat Leon | 1.4 TSI | 03C906022B | 515772 | 8658 | Bosch | MED17.5.20 | 3637248 | Autotuner OBD |
| Seat Leon | 1.4 TSI | 03C906022B | 515772 | 8658 | Bosch | MED17.5.20 | 262144 | Dimsport Genius |
| Seat Leon | 1.4 TSI | 03C906022B | 395630 | 2734 | Bosch | MED17.5.20 | 1540096 | Alientech Kess |
| Seat Leon | 1.4 TSI | 03C906022B | 399087 | 3641 | Bosch | MED17.5.20 | 1540096 | |
| Seat Leon | 1.4 TSI | 03C906022B | 392145 | 1960 | Bosch | MED17.5.20 | 262144 | |
| Seat Leon | 1.4 TSI | 03C906022B | 507116 | 6660 | Bosch | MED17.5.20 | 2097152 | |
| Seat Leon | 1.4 TSI | 03C906022B | 515772 | 8658 | Bosch | MED17.5.20 | 1540096 | |
| Seat Leon | 1.4 TSI | 03C906022B | 399087 | 3641 | Bosch | MED17.5.20 | 1540096 | Alientech Kess |
| Seat Leon | 1.4 TSI | 03C906022B | 507116 | 6660 | Bosch | MED17.5.20 | 1540096 | FGtech |
| Seat Leon | 1.4 TSI | 03C906022B | 507116 | 6660 | Bosch | MED17.5.20 | 1540096 | Autotuner Bench |
| Seat Leon | 1.4 TSI | 03C906022B | 392145 | 1960 | Bosch | MED17.5.20 | 1540096 | Alientech KTAG |
| Seat Leon | 1.4 TSI | 03C906022B | 395630 | 2734 | Bosch | MED17.5.20 | 2097152 | CMD OBD |
| Seat Leon | 1.4 TSI | 03C906022B | 399087 | 3641 | Bosch | MED17.5.20 | 1540096 | Dimsport New Trasdata |
| Seat Leon | 1.4 TSI | 03C906022B | 507115 | 6659 | Bosch | MED17.5.20 | 2097152 | Alientech KTAG |
| Seat Leon | 1.4 TSI | 03C906022B | 392145 | 1960 | Bosch | MED17.5.20 | 1540096 | Alientech Kess |
| Seat Leon | 1.4 TSI | 03C906022B | 392145 | 1960 | Bosch | MED17.5.20 | 1540096 | Alientech Kess |
| Seat Leon | 1.4 TSI | 03C906022B | 399087 | 3641 | Bosch | MED17.5.20 | 3637248 | |
| Seat Leon | 1.2 TFSI | 532220 | 5262 | Bosch | MED17.5.21 | 4194304 | CMD OBD | |
| Seat Leon | 1.0 TSI | 009784 | 7521 | Bosch | MED17.5.21 | 4194304 | CMD OBD | |
| Seat Leon | 1.2 TFSI | 04E907309A | 537932 | 6392 | Bosch | MED17.5.21 | 2621440 | |
| Seat Leon | 1.2 TFSI | 04E907309A | 537932 | 6392 | Bosch | MED17.5.21 | 2621440 | Alientech KTAG |
| Seat Leon | 1.2 TSI 105hp | 04E907309A | 533205 | 5540 | Bosch | MED17.5.21 | 2621440 | Magic Motorsport MAGPRO Bench/FLex |
| Seat Leon | 1.2 TSI | 04E907309A | 537928 | 6390 | Bosch | MED17.5.21 | 2621440 | Dimsport Genius |
| Seat Leon | 1.2 TFSI | 04E907309A | 537932 | 6392 | Bosch | MED17.5.21 | 2621440 | Magic Motorsport MAGPRO/Flex Bootmode |
| Seat Leon | 1.4 TSI 125hp (CZCA) | 04E907309A | 555233 | 9017 | Bosch | MED17.5.21 | 2752512 | kt200 bench mode |
| Seat Leon | 1.4 TFSI | 04E907309E | 012505 | 3677 | Bosch | MED17.5.21 | 2621440 | Autotuner OBD |
| Seat Leon | 1.4 TFSI | 04E907309E | 551558 | 8380 | Bosch | MED17.5.21 | 2621440 | Dimsport Genius |
| Seat Leon | 1.4 TFSI | 04E907309E | 012505 | 3677 | Bosch | MED17.5.21 | 2621440 | |
| Seat Leon | 1.4 TSI 125hp (CZCA) | 547235 | 8078 | Bosch | MED17.5.25 | 4194304 | CMD OBD | |
| Seat Leon | 1.4 TSI/TFSI | 04E907309AB | 552399 | 2034 | Bosch | MED17.5.25 | 2621440 | |
| Seat Leon | 1.4 TFSI | 04E907309AB | 008913 | 3152 | Bosch | MED17.5.25 | 2621440 | Autotuner OBD |
| Seat Leon | 1.4 TSI 150Hp FR | 04E907309AB | 547294 | 8139 | Bosch | MED17.5.25 | 4194304 | Magic Motorsport MAGPRO |
| Seat Leon | 1.4 TFSI | 04E907309AB | 547294 | 8139 | Bosch | MED17.5.25 | 2621440 | Autotuner OBD |
| Seat Leon | 1.4 TFSI | 04E907309AB | 549951 | 0798 | Bosch | MED17.5.25 | 2621440 | |
| Seat Leon | 1.4 TSI 150hp FR | 04E907309AB | 552396 | 9003 | Bosch | MED17.5.25 | 2621440 | Alientech Kess |
| Seat Leon | 1.4 TSI 150hp FR | 04E907309AB | 547294 | 8139 | Bosch | MED17.5.25 | 2621440 | FOXflash BENCH |
| Seat Leon | 1.4 TSI 150hp FR | 04E907309AB | 547294 | 8139 | Bosch | MED17.5.25 | 2621440 | Autotuner Bench |
| Seat Leon | 1.4 TSI | 04E907309AC | 547235 | 8078 | Bosch | MED17.5.25 | 2621440 | |
| Seat Leon | 1.4 TSI 125hp (CZCA) | 04E907309AC | 548662 | 8231 | Bosch | MED17.5.25 | 2621440 | PCM-Flash (Bench) |
| Seat Leon | 1.4 TSI | 04E907309AC | 548662 | 8231 | Bosch | MED17.5.25 | 2621440 | Magic Motorsport MAGPRO Bench/FLex |
| Seat Leon | 1.2 TFSI | 04E907309AF | 543781 | 7798 | Bosch | MED17.5.25 | 2621440 | Autotuner Bench |
| Seat Leon | 1.4 TFSI | 04E907309BH | 012652 | 3742 | Bosch | MED17.5.25 | 2621440 | PCM-Flash |
| Seat Leon | 1.4 TSI | 04E907309BH | 000291 | 2328 | Bosch | MED17.5.25 | 2621440 | Magic Motorsport MAGPRO Bench/FLex |
| Seat Leon | 1.4 TSI | 04E907309BH | 018552 | 4418 | Bosch | MED17.5.25 | 2621440 | Dimsport New Trasdata |
| Seat Leon | 1.4 TSI | 04E907309BH | 012652 | 3742 | Bosch | MED17.5.25 | 2621440 | |
| Seat Leon | 1.4 TSI 150hp FR | 04E907309BJ | 003430 | 2489 | Bosch | MED17.5.25 | 2621440 | Autotuner Bench |
| Seat Leon | 1.4 TFSI | 04E907309BJ | 020946 | 3744 | Bosch | MED17.5.25 | 2621440 | Alientech KTAG |
| Seat Leon | 1.4 TFSI | 04E907309BJ | 003430 | 2489 | Bosch | MED17.5.25 | 2621440 | |
| Seat Leon | 1.4 TFSI | 04E907309BJ | 011231 | 3545 | Bosch | MED17.5.25 | 2621440 | Magic Motorsport MAGPRO Bench/FLex |
| Seat Leon | 1.4 TFSI | 04E907309BJ | 011231 | 3545 | Bosch | MED17.5.25 | 2621440 | Dimsport New Trasdata |
| Seat Leon | 1.4 TFSI | 04E907309BJ | 011231 | 3545 | Bosch | MED17.5.25 | 2621440 | Flex Bench |
| Seat Leon | 1.4 TSI 150hp | 04E907309BJ | 003430 | 2489 | Bosch | MED17.5.25 | 2621440 | Autotuner Bench |
| Seat Leon | 1.4 TSI 150hp FR | 04E907309BJ | 020946 | 3744 | Bosch | MED17.5.25 | 2621440 | Dimsport New Trasdata |
| Seat Leon | 1.4 TFSI | 04E907309BJ | 000245 | 2326 | Bosch | MED17.5.25 | 2621440 | Alientech KESS3 Bench |
| Seat Leon | 1.4 TFSI | 04E907309BJ | 003430 | 2489 | Bosch | MED17.5.25 | 4194304 | |
| Seat Leon | 1.4 TFSI | 04E907309BJ | 011231 | 3545 | Bosch | MED17.5.25 | 2621440 | |
| Seat Leon | 1.4 TFSI | 04E907309BJ | 003430 | 2489 | Bosch | MED17.5.25 | 2621440 | Alientech KTAG |
| Seat Leon | 1.4 TFSI | 04E907309BJ | 003430 | 2489 | Bosch | MED17.5.25 | 2621440 | Alientech Kess |
| Seat Leon | 1.4 TFSI | 04E907309BJ | 003430 | 2489 | Bosch | MED17.5.25 | 2621440 | |
| Seat Leon | 1.2 TSI 110hp | 04E907309BL | 000765 | 2394 | Bosch | MED17.5.25 | 2621440 | KESS3 bench mode |
| Seat Leon | 1.2 TFSI | 04E907309BL | 014466 | 3949 | Bosch | MED17.5.25 | 2621440 | Alientech KTAG |
| Seat Leon | 1.2 TSI 110Hp | 04E907309BL | 000765 | 2394 | Bosch | MED17.5.25 | 2621440 | PCM-Flash |
| Seat Leon | 1.2 TSI 110Hp | 04E907309BL | 014466 | 3949 | Bosch | MED17.5.25 | 2621440 | Magic Motorsport MAGPRO Bench/FLex |
| Seat Leon | 1.2 TSI | 04E907309BL | 014465 | 3948 | Bosch | MED17.5.25 | 2621440 | |
| Seat Leon | 1.2 TFSI | 04E907309BL | 014466 | 3949 | Bosch | MED17.5.25 | 2621440 |
ECU TUNING FILES
View all our chiptuning files specifications online