This earpiece also compatible for the following motorola radios:

APX P25 Series: APX900, APX1000, APX1000i, APX2000, APX3000, APX4000, APX4000XH, APX5000, APX6000, APX6000XE, APX7000, APX7000XE, APX7000L, SRX2200.

XPR6000 Series: XPR6100, XPR6300, XPR6350, XPR6380, XPR6500, XPR6550, XPR6580.

XPR7000 Series: XPR7350, XPR7380, XPR7550, XPR7580, XPR7350e, XPR7380e, XPR7550e, XPR7580e.

DGR Series: DGP4150, DGP4150+,DGP6150, DGP6150+

DGP5000 Series: DGP5050, DGP5050e, DGP5550, DGP5550e

DGP8000 Series: DGP8050, DGP8050e, DGP8050EX, DGP8550, DGP8550e, DGP8550EX

TETRA Terminal: MTP830S, MTP850S, MTP6550, MTP6750, ATEX MTP8500EX, ATEX MTP8550EX

DP3400, DP3401, DP3600, DP3601, DP4400, DP4401, DP4401EX (Ma/M1), DP4600, DP4601, DP4800, DP4801, DP4801EX (Ma/M1), DP4400e, DP4401e, DP4600e, DP4601e, DP4800e, DP4801e.

XiR P8200, XiR P8208, XiR P8268, XiR P8600, XiR P8608, XiR P8620, XiR P8628, XiR P8660, XiR P8600i, XiR P8608i, XiR P8620i, XiR P8660i, XiR P8600EX, XiR P8608 EX, XiR P8668EX