Seat Leon tuning files

Name: Seat Leon ECU tuning file
Brand: Seat
Availability: InStock

Showing our Leon projects for this Seat model.

2064 master projects for the Seat Leon, model years 0–2020. 1843 carry a modified version ready to transfer into your read. Modified files from $275, original (stock) files from $75 AUD. Trade accounts see their own pricing after log in.

118engine variants

136ECU types

306software numbers

1843with modified files

Modifications available

Stage 1 ×1434
Stage 2 / 3 ×304
EGR off ×73
DPF off ×42
AdBlue / SCR off ×1
Immo off ×3
Speed limiter (Vmax) ×180
DTC off ×17
Start-stop off ×3
Lambda / O2 / cat off ×58
Pops & bangs ×122
Launch control ×10
Gearbox (TCU) tune ×30
Other modification ×269

Engines

2.0 TDI ×160
1.9 TDI ×157
2.0 TFSI ×153
1.4 TSI ×146
2.0 TDI CR ×142
1.9 TDI PD ×83
2.0 TDI PD ×82
1.8T ×57
1.6 TDI ×53
2.0 TDI Ecomotive ×52
2.0 TSI ×49
1.8 TFSI ×44

ECUs

Bosch ×189
Bosch EDC17C64 ×142
Siemens/Continental SIMOS18 ×131
Bosch ME7.5 ×128
Bosch MED9.1 ×102
Bosch MED17.5.20 ×97
Bosch EDC17CP14 ×84
Siemens/Continental ×81
Bosch EDC17C46 ×76
Bosch EDC17C74 ×57
Bosch MED17.5 ×56
Bosch MED17.5.25 ×47

Read with

Alientech Kess V2
Alientech K-Tag
CMD Flash
0020
7900
0010
5517
3641

Software numbers we hold for this model

Each links to the ECU page with vehicles, hardware numbers and the files available. Can't read your ECU? The file can be bought by software number and written with your tool.

026120643902E927770X036906034DS03C906024BC03F906070CE03F906070CG03F906070CH03F906070GR03F906070HC03F906070HD03F906070JD03G906018AN03G906018DJ03G906018DK03G906018DT03G906018GP03G906018GQ03L906023AB03L906023GG03L906023GP03L906023KL03L906023LF03L906023LG03L906023LH03L906023LJ04L906056CL04L906056CQ04L906056CR04L906056CS04L906056GT04L906056HF0610560696M0902ea__getriebe_DSG_DF6M0699p100AM___getriebe_DSG_DD9p C27SR1069H5300AM___getriebe_DSG_DDH5 C36SR1069K81402ec__getriebe_DSG_OhK8 F35S06A906032HN06A906033DM06A906033FF06A906033HE0CW300041Q_1691_OJAE0D9300020K_4930103735016110373521291037352278103735227910373522801037352761103735277210373543011037354562103735488810373548971037360165103736053010373605331037360646103736090610373609071037362356103736248410373627071037363170103736357910373639081037366379103736642310373669121037367049103736705010373671851037367220103736857810373687261037369040103737053510373711811037371261103737195310373727241037374614103737600210373762541037376974103737699310373772151037377624103737796110373785811037378812103737946110373797171037379722103737972310373797441037380982103738100010373812061037381350103738136510373814351037381811103738208110373820991037382439103738268410373826851037386637103738667510373868371037386890103738707810373874581037387487103738756010373875611037387951103738929410373894771037389860103738986210373898631037389865103739015310373907521037391568103739157510373918671037392145103739328310373935521037393747103739448310373954191037395630103739787110373990871037399216103739939710373994011037501375103750143010375014321037501823103750195210375020591037502078103750231710375028341037504349103750456710375045951037504936103750493710375054001037505704103750711610375115981037511933103751194310375119451037511953103751195410375137541037513998103751452210375157721037517819103752082610375209331037522238103752228410375228961037524629103752587510375266001037527755103752901610375311081037531313103753316610375331961037533197103753320510375332811037533733103753376810375338331037533905103753519310375354051037536441103753715710375379281037537930103753793210375381981037538354103753835610375383571037538358103753913610375391541037539384103753939110375394051037540304103754153810375416701037541895103754274510375436081037543611103754371910375438241037544830103754519710375453901037547294103754734510375474321037547435103754773710375484171037548420103754859010375486621037549951103755130210375523961037552399103755492910375549301037554932103755512910375552311037555403103755540510375609751037560989103756154810375617231037561730103756324610375636491037563682103756405610SW00029110SW00076510SW00076910SW00244210SW00343010SW00443710SW00619510SW00681610SW00699810SW00787810SW00881110SW00890610SW00910210SW01123110SW01250510SW01446510SW01446610SW01855210SW02094610SW02689110SW03464010SW03559910SW03706410SW04397910SW04416110SW04416510SW04477910SW04894210SW04919110SW04988610SW06105610SW06219610SW06232010SW06813610SW07174810SW07591610SW07600236053043030D9300040Q_4303_OTBV4869999995769860355769860365769951045769968705769968715F6906259L5G0906259B5G0906259C5G0906259E5G0906259F5G0906259H5G0906259J789945879and 5 more — search

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Files are supplied for off-road / motorsport use; checksums are corrected by your flashing tool on write. Details come from the project properties of our WinOLS library. Service details and dyno results for this model: The Automotive Clinic.