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Original ECU Files Database
15,000+ Stock Calibration Files for Professional Tuners
Access original ECU calibration files for cars, trucks, motorcycles, and agricultural vehicles.
Download stock firmware from Bosch, Siemens, Delphi, Denso, Continental, Marelli and 50+ ECU manufacturers.
Perfect for ECU recovery, backup, and tuning reference.
100% Original
All ECU Brands
Many Free Files
Tip: Use filters below to search by vehicle, ECU type, or HW/SW number
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Original ECU Files
15,593 files
Vehicle
ECU
HW / SW
Details
Download
DENSO
GEN1
HW89661-XXXXX SW89663-37055
4000 124HP
N04CUY
33705500
DAMOS: 8107183700000000
DENSO
GEN1
SW89663-37170
4000 124HP
-
33717000
DAMOS: 8107A01900000000
DENSO
GEN1
SW89663-37171
4000 124HP
-
33717100
DAMOS: 8107E01900000000
DENSO
GEN1
SW89663-37174
4000 124HP
-
33717400
DAMOS: 8107B43700000000
DENSO
GEN1
SW89663-37200
4000 124HP
-
33720000
DAMOS: 8107301500000000
DENSO
GEN1
SW89663-37202
4000 124HP
-
33720200
DAMOS: 8107901500000000
DENSO
GEN1
SW89663-37A32
4000 124HP
-
337A3200
DAMOS: 8107188AFF070001
DENSO
GEN1
SW89663-37A21
4000 124HP
-
337A2100
DAMOS: 8107188AFF070001
DENSO
275900-8031
HW89661-37F52 SW89663-37A72
4000 134HP
N04CUV
337A7200
DAMOS: 8207DC2EFF070001
DENSO
GEN1
SW89663-37D20
4000 134HP
-
337D2000
DAMOS: 820730C2FF070001
Showing 5,141–5,150 of 15,593 files