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 | 5G0906259E | SC800H6300000 | 0003 | Siemens/Continental | SIMOS18 | 4194304 | Alientech Kess V2 |
| Seat Leon | 1.4 TSI | 03C906022B | 515772 | 8658 | Bosch | MED17.5.20 | 2097152 | Autotuner OBD |
| Seat Leon | 2.0 TSI | 1P0907115Q | 501823 | 0020 | Bosch | MED17.5 | 2097152 | Autotuner OBD |
| Seat Leon | 1.4 TSI | 03C906016AP | 517819 | 9086 | Bosch | MED17.5.53 | 2097152 | Autotuner OBD |
| Seat Leon | 1.2 TSI 105hp | 03F907309AH | SA300O1000000 | Siemens/Continental | SIMOS10 | 2097152 | Autotuner OBD | |
| Seat Leon | 1.6 TDI | 04L907309B | 531313 | 4944 | Bosch | EDC17C64 | 4194304 | |
| Seat Leon | 1.6 TDI | 04L907309B | 538357 | 6545 | Bosch | EDC17C64 | 2097152 | Autotuner Bench |
| Seat Leon | 2.0 TDI CR 184hp | 04L907309D | 541538 | 7542 | Bosch | EDC17C64 | 4194304 | Autotuner OBD |
| Seat Leon | 1.6 TDI | 04L907309E | 538358 | 6544 | Bosch | EDC17C64 | 4194304 | Autotuner OBD |
| Seat Leon | 1.6 TDI | 04L907309R | 006815 | 2023 | Bosch | EDC17C74 | 4194304 | Autotuner OBD |
| Seat Leon | 1.8 TSI 180hp | 8V0906264E | SC100CF000000 | 0003 | Siemens/Continental | SIMOS12 | 4194304 | Autotuner OBD |
| Seat Leon | 2.0 TDI CR 184hp | 0D9300041Q_4504_OTHY | Temic | DQ250 | 1540096 | Autotuner OBD | ||
| Seat Leon | 1.6 TDI | 04L907309B | 531313 | 4944 | Bosch | EDC17C64 | 4194304 | |
| Seat Leon | 2.0 TSI | 0GC300014A_2401_DcFR | Temic | DQ38x | 2097152 | Magic Motorsport MAGPRO OBD | ||
| Seat Leon | 1.9 TDI PD | 038906019KP | 366912 | Bosch | EDC15VMP | 524288 | FGtech | |
| Seat Leon | 1.8T 20v 180hp | 0261208115 | 366379 | 0003 | Bosch | ME7.5 | 1048576 | MPPS |
| Seat Leon | 2.0 TFSI 240hp | 1K0907115T | 387445 | 0010 | Bosch | MED9.1.5 | 2097152 | MPPS |
| Seat Leon | 2.0 TFSI 200hp | 1P0907115 | 386675 | 0040 | Bosch | MED9.1.5 | 2097152 | CMD OBD |
| Seat Leon | 2.0 TFSI 200hp | 1P0907115 | 386675 | 0040 | Bosch | MED9.1.5 | 2099200 | EVC BDM |
| Seat Leon | 2.0 TFSI 200hp | 1P0907115 | 386675 | 0040 | Bosch | MED9.1.5 | 2097152 | MagPro BDM |
| Seat Leon | 2.0 TFSI 200hp | 1P0907115H | 387560 | 0010 | Bosch | MED9.1.5 | 2097152 | Alientech Kess |
| Seat Leon | 2.0 FSI 150hp | 06F906056FJ | 381432 | Bosch | MED9.5.10 | 2097152 | CMD OBD | |
| Seat Leon | 2.0 TDI | 04L907309A | 548420 | 8153 | Bosch | EDC17C64 | 4194304 | |
| Seat Leon | 1.6 TDI | 04L907309B | 007878 | 9210 | Bosch | EDC17C64 | 4194304 | |
| Seat Leon | 1.6 TDI | 04L907309B | 007878 | 9210 | Bosch | EDC17C64 | 2097152 | |
| Seat Leon | 1.6 TDI | 04L907309B | 529016 | Bosch | EDC17C64 | 4194304 | ||
| Seat Leon | 2.0 TDI | 04L907309D | 533905 | 5514 | Bosch | EDC17C64 | 4194304 | |
| Seat Leon | 2.0 TDI | 04L907309D | 533905 | 5514 | Bosch | EDC17C64 | 4194304 | |
| Seat Leon | 2.0 TDI | 04L907309D | 533905 | 5514 | Bosch | EDC17C64 | 4194304 | |
| Seat Leon | 2.0 TDI | 04L907309D | 536441 | 6068 | Bosch | EDC17C64 | 2097152 | |
| Seat Leon | 2.0 TDI | 04L907309D | 543608 | 7544 | Bosch | EDC17C64 | 4194304 | |
| Seat Leon | 2.0 TDI | 048936 | Bosch | EDC17C74 | 4194304 | |||
| Seat Leon | 2.0 TDI | 04L907309P | 008676 | 6380 | Bosch | EDC17C74 | 4194304 | |
| Seat Leon | 2.0 TDI | 04L907309P | 008676 | 6380 | Bosch | EDC17C74 | 4194304 | |
| Seat Leon | 2.0 TDI | 04L907309Q | 552582 | 1570 | Bosch | EDC17C74 | 4194304 | |
| Seat Leon | 2.0 TDI | 04L907309R | 552303 | 1540 | Bosch | EDC17C74 | 4194304 | |
| Seat Leon | 2.0 TDI | 04L907309R | 552303 | 1541 | Bosch | EDC17C74 | 4194304 | |
| Seat Leon | 2.0 TDI | 04L907309R | 552303 | 1541 | Bosch | EDC17C74 | 4194304 | |
| Seat Leon | 2.0 TDI | 04L907309R | 552303 | 1198 | Bosch | EDC17C74 | 4194304 | |
| Seat Leon | 2.0 TDI | 04L907309R | 552303 | 7762 | Bosch | EDC17C74 | 4194304 | |
| Seat Leon | 2.0 TDI | 04L907309R | 008618 | 4380 | Bosch | EDC17C74 | 4194304 | |
| Seat Leon | 1.4 TSI | 03C906022B | 395630 | 2734 | Bosch | MED17.5.20 | 2097152 | FGtech Boot |
| Seat Leon | 1.2 TSI | 04E907309A | 003203 | 9093 | Bosch | MED17.5.21 | 4194304 | |
| Seat Leon | 1.2 TSI | 04E907309A | 555130 | 9021 | Bosch | MED17.5.21 | 2621440 | Alientech KTAG |
| Seat Leon | 1.2 TFSI | 04E907309A | 537932 | 6392 | Bosch | MED17.5.21 | 2621440 | |
| Seat Leon | 1.2 TSI | 04E907309A | 533197 | 5541 | Bosch | MED17.5.21 | 2621440 | Autotuner OBD |
| Seat Leon | 1.2 TSI | 04E907309A | 003203 | 9093 | Bosch | MED17.5.21 | 2621440 | |
| Seat Leon | 1.2 TSI | 04E907309A | 547293 | 8156 | Bosch | MED17.5.21 | 4194304 | |
| Seat Leon | 1.2 TSI | 04E907309A | 537922 | 6388 | Bosch | MED17.5.21 | 4194304 | |
| Seat Leon | 1.2 TSI | 04E907309A | 533215 | 5545 | Bosch | MED17.5.21 | 2621440 | |
| Seat Leon | 1.2 TSI | 04E907309A | 537922 | 6388 | Bosch | MED17.5.21 | 2621440 | |
| Seat Leon | 1.2 TSI | 04E907309A | 543626 | 7699 | Bosch | MED17.5.21 | 4194304 | |
| Seat Leon | 1.2 TSI | 04E907309A | 533215 | 5545 | Bosch | MED17.5.21 | 2621440 | |
| Seat Leon | 1.2 TSI | 04E907309A | 543623 | 7696 | Bosch | MED17.5.21 | 2621440 | |
| Seat Leon | 1.2 TSI | 04E907309A | 547305 | 8155 | Bosch | MED17.5.21 | 4194304 | |
| Seat Leon | 1.2 TSI | 04E907309A | 543623 | 7696 | Bosch | MED17.5.21 | 2621440 | |
| Seat Leon | 1.4 TSI/TFSI | 04E907309AB | 009102 | 9223 | Bosch | MED17.5.25 | 4194304 | |
| Seat Leon | 1.2 TSI | 04E907309AF | 003059 | 9085 | Bosch | MED17.5.25 | 2621440 | |
| Seat Leon | 1.2 TSI | 04E907309AF | 003059 | 9085 | Bosch | MED17.5.25 | 2621440 | |
| Seat Leon | 1.4 TSI | 04E907309BH | 006816 | 2833 | Bosch | MED17.5.25 | 2621440 | |
| Seat Leon | 1.4 TFSI | 04E907309BJ | 020946 | 3744 | Bosch | MED17.5.25 | 2621440 | |
| Seat Leon | 1.2 TFSI | 04E907309BL | 000765 | 2394 | Bosch | MED17.5.25 | 2621440 | |
| Seat Leon | 2.0 TSI/TFSI | 1P0907115AC | 502834 | 0010 | Bosch | MED9.1.5 | 2097152 | |
| Seat Leon | 1.5 TSI | 05E907309 | 037064 | 6323 | Bosch | MG1CS011 | 8650768 | |
| Seat Leon | 1.5 TSI | 05E907309H | 050671 | 9641 | Bosch | MG1CS011 | 8388608 | |
| Seat Leon | 2.0 TSI | 5F6906259L | SC800LB400000 | 0001 | Siemens/Continental | SIMOS18 | 3145728 | |
| Seat Leon | 2.0 TSI | 5G0906259E | SC800H6500000 | 0006 | Siemens/Continental | SIMOS18 | 4194304 | |
| Seat Leon | 2.0 TSI | 5G0906259E | SC800H6G00000 | 0005 | Siemens/Continental | SIMOS18 | 3145728 | |
| Seat Leon | 2.0 TSI | 5G0906259H | SC800S5000000 | 0001 | Siemens/Continental | SIMOS18 | 4194304 | |
| Seat Leon | 1.8 TSI/TFSI | 8S0906264 | SC800O4000000 | 0002 | Siemens/Continental | SIMOS18 | 4194304 | |
| Seat Leon | 2.0 TSI/TFSI | 8V0906259R | SCG00A1000000 | 0002 | Siemens/Continental | SIMOS18 | 4194304 | |
| Seat Leon | 2.0 TSI/TFSI | 8V0906259R | SCG00A1000000 | 0002 | Siemens/Continental | SIMOS18 | 4194304 | |
| Seat Leon | 2.0 TSI/TFSI | 8V0906259R | SCG00A1000000 | 0002 | Siemens/Continental | SIMOS18 | 4194304 | |
| Seat Leon | 2.0 TSI/TFSI | 8V0906259R | SCG00A1000000 | 0002 | Siemens/Continental | SIMOS18 | 4194304 | |
| Seat Leon | 2.0 TSI/TFSI | 8V0906259R | SCG00A1000000 | 0002 | Siemens/Continental | SIMOS18 | 4194304 | |
| Seat Leon | 2.0 TSI/TFSI | 8V0906259R | SCG00A1000000 | 0002 | Siemens/Continental | SIMOS18 | 4194304 | |
| Seat Leon | 1.8 TSI/TFSI | 8V0906264H | SC800O4000000 | 0005 | Siemens/Continental | SIMOS18 | 4194304 | bFlash OBD |
| Seat Leon | 1.8 TSI/TFSI | 8V0906264H | SC800O4000000 | 0005 | Siemens/Continental | SIMOS18 | 2097152 | |
| Seat Leon | 2.0 TDI | 0D9300043C_5220_OTYS | Temic | DQ250 | 1540096 | Autotuner OBD | ||
| Seat Leon | 2.0 TDI CR EU6 | 04L907309A | 539384 | 6554 | Bosch | EDC17C64 | 4194304 | Autotuner OBD |
| Seat Leon | 1.6 TDI EU5 | 04L907309B | 538356 | 6547 | Bosch | EDC17C64 | 2097152 | Autotuner Bench |
| Seat Leon | 2.0 TDI | 04L907309A | 077314 | 9972 | Bosch | EDC17C64 | 4194304 | Alientech KESS3 OBD |
| Seat Leon | 2.0 TDI CR 184hp | 04L907309A | 541673 | 7541 | Bosch | EDC17C64 | 4194304 | Autotuner OBD |
| Seat Leon | 2.0 TDI | 04L907309A | 551301 | 8359 | Bosch | EDC17C64 | 4194304 | Flex Bench |
| Seat Leon | 2.0 TDI | 04L907309A | 551301 | 8359 | Bosch | EDC17C64 | 4194304 | Flex Bench |
| Seat Leon | 2.0 TDI CR 150hp | 04L907309A | 077317 | 9970 | Bosch | EDC17C64 | 4194304 | Autotuner OBD |
| Seat Leon | 1.6 TDI | 04L907309B | 538357 | 6545 | Bosch | EDC17C64 | 4194304 | MagicMotorsport Flex Bench |
| Seat Leon | 1.6 TDI | 04L907309B | 547735 | 8138 | Bosch | EDC17C64 | 2097152 | MagicMotorsport Flex OBD |
| Seat Leon | 1.6 TDI | 04L907309B | 547737 | Bosch | EDC17C64 | 4194304 | Alientech KESS3 OBD | |
| Seat Leon | 2.0 TDI | 04L907309C | 531022 | 4871 | Bosch | EDC17C64 | 4194304 | MagicMotorsport Flex Bench |
| Seat Leon | 2.0 TDI | 04L907309D | 537355 | 6285 | Bosch | EDC17C64 | 4194304 | Autoflasher |
| Seat Leon | 2.0 TDI | 04L907309D | 543611 | 7545 | Bosch | EDC17C64 | 4194304 | Autotuner OBD |
| Seat Leon | 2.0 TDI | 04L907309D | 547432 | 8125 | Bosch | EDC17C64 | 4194304 | Autotuner OBD |
| Seat Leon | 2.0 TDI CR 150hp | 04L907309D | 533908 | 5520 | Bosch | EDC17C64 | 4194304 | Alientech KESS3 Bench |
| Seat Leon | 2.0 TDI | 04L907309D | 539136 | 6556 | Bosch | EDC17C64 | 4194304 | Alientech KESS3 Bench |
| Seat Leon | 2.0 TDI | 04L907309D | 536441 | 6068 | Bosch | EDC17C64 | 4194304 | MagicMotorsport Flex OBD |
| Seat Leon | 2.0 TDI | 04L907309D | 543608 | 7544 | Bosch | EDC17C64 | 4194304 | Autotuner OBD |
| Seat Leon | 2.0 TDI | 04L907309D | 541538 | 7542 | Bosch | EDC17C64 | 4194304 | Alientech KTAG |
| Seat Leon | 2.0 TDI | 04L907309D | 547435 | 8127 | Bosch | EDC17C64 | 4194304 | MagicMotorsport Flex Bench |
| Seat Leon | 2.0 TDI | 04L907309D | 543611 | 7545 | Bosch | EDC17C64 | 4194304 | CMDFlash OBD |
ECU TUNING FILES
View all our chiptuning files specifications online