John Deere Series 5XXX Phoenix L21 SW63592D File Info
You can view the file details below.
Hersteller
John Deere
Serie
Series 5XXX
Baureihe
5100M
Output
101PS 74kW
StgHersteller
Phoenix
StgBaureihe
L21
Stgnr_Stg
RE551416
Stgnr_Her
Software
SW63592D
SoftwareVersion
ap3128b.45PWX.091.1 131229
You can find the chip tuning file you are looking for on "Carecufile.com"