John Deere 6420 Phoenix L9 L11 L12 RE522509 ED6X20LB.029 317379 File Info
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Hersteller
John Deere
Serie
6420
Baureihe
S
Output
120PS 88.3kW
StgHersteller
Phoenix
StgBaureihe
L9 L11 L12
Stgnr_Stg
SW51092J
Stgnr_Her
RE522509
Software
ED6X20LB.029 317379
SoftwareVersion
You can find the chip tuning file you are looking for on "Carecufile.com"