Home › Original ECU Files
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
Need a tuned version instead of stock? → Tune your file on TuningBot
Original ECU Files
15,593 files
Vehicle
ECU
HW / SW
Details
Download
DENSO
GEN1
SW89663-05B60
2200 177HP
-
305B6000
DAMOS: 8307A45000000000
DENSO
GEN1
SW89663-05511
2200 177HP
2AD-FHV
30551100
DAMOS: 8307B01900000000
DENSO
GEN1
SW89663-05512
2200 177HP
-
30551200
DAMOS: 8307B01900000000
DENSO
GEN1
SW89663-05513
2200 177HP
2AD-FHV
30551300
DAMOS: 8307681B00000000
DENSO
GEN1
SW89663-05514
2200 177HP
2AD-FHV
30551400
DAMOS: 8307681B00000000
DENSO
GEN1
HW8966X-05C71 SW89663-05516
2200 177HP
2AD-FHV
30551600
DAMOS: 8307303700000000
DENSO
GEN1
SW89663-05517
2200 177HP
-
30551700
DAMOS: 8307543700000000
DENSO
GEN1
HW8966x-05A21 SW89663-05523
2200 177HP
2AD-FHV
30552300
DAMOS: 8207881900000000
DENSO
GEN1
HW8966x-05A52 SW89663-05550
2200 177HP
1AD-FTV
30555000
DAMOS: 8307183500000000
DENSO
GEN1
SW89663-05551
2200 177HP
1AD-FHV
30555100
DAMOS: 8307805000000000
Showing 13,921–13,930 of 15,593 files