Garmin GTX Transponders for sale on eBay
  Item Description Price  
Garmin GTX-327 Transponder, Bench Checked December 2025, 30-Day GuaranteeGarmin GTX-327 Transponder, Bench Checked December 2025, 30-Day Guarantee675.00 USD
Garmin GTX-330 Transceiver USA Made. Removed For AV Upgrade Working When RemovedGarmin GTX-330 Transceiver USA Made. Removed For AV Upgrade Working When Removed800.00 USD
Garmin GTX-327 Transponder. Comes with Tray. P/N 011-00490-00Garmin GTX-327 Transponder. Comes with Tray. P/N 011-00490-00895.00 USD
Garmin GTX-327 Transponder PN 011-00490-00 With New 2025 FAA 8130Garmin GTX-327 Transponder PN 011-00490-00 With New 2025 FAA 8130995.00 USD
Garmin GTX 335 - 011-03300-40 ADSB Transponder With GPS in excellent conditionGarmin GTX 335 - 011-03300-40 ADSB Transponder With GPS in excellent condition2500.00 USD
Garmin GTX 335 - 011-03300-40 ADSB Transponder With GPSGarmin GTX 335 - 011-03300-40 ADSB Transponder With GPS2000.00 USD
Garmin GTX-327 Transponder PN 011-00490-00Garmin GTX-327 Transponder PN 011-00490-00875.00 USD
Garmin Transponder GTX335R p/n 011-03301-40, in good and fully working conditionGarmin Transponder GTX335R p/n 011-03301-40, in good and fully working condition3300.00 USD
Garmin GTX 327 Transponder PN 011-00490-00 With New May 2025 FAA 8130Garmin GTX 327 Transponder PN 011-00490-00 With New May 2025 FAA 81301050.00 USD
Garmin GTX 345R TransponderGarmin GTX 345R Transponder5495.00 USD
GARMIN GTX335 Transponder, yellow taggedGARMIN GTX335 Transponder, yellow tagged2485.00 USD
Garmin GTX 345 ADS-B PN: 011-03302-00Garmin GTX 345 ADS-B PN: 011-03302-004995.00 USD
Garmin GTX 330 Transponder 11-33v P/N 011-00455-00 Tested Bad 429 (1025-101)Garmin GTX 330 Transponder 11-33v P/N 011-00455-00 Tested Bad 429 (1025-101)848.50 USD
FOR PARTS ONLY Garmin GTX320A Transpnder Part Number #011-00728-00FOR PARTS ONLY Garmin GTX320A Transpnder Part Number #011-00728-0050.00 USD
Garmin GTX 327 320A Transponder ConnectorGarmin GTX 327 320A Transponder Connector89.00 USD
Garmin GTX 330 Transponder Mounting TrayGarmin GTX 330 Transponder Mounting Tray100.00 USD
Garmin GTX 330, Part# 011-00455-00 for PartsGarmin GTX 330, Part# 011-00455-00 for Parts195.00 USD
GREAT DEAL - Garmin GTX 330 With TrayGREAT DEAL - Garmin GTX 330 With Tray1225.00 USD
Garmin GTX 335 / 345 Tray Rack With Backplate And ConnectorGarmin GTX 335 / 345 Tray Rack With Backplate And Connector350.00 USD
Garmin GTX 327 Transponder W/ Mounting Tray 11-33V PN 011-00490-00Garmin GTX 327 Transponder W/ Mounting Tray 11-33V PN 011-00490-00880.95 USD
Garmin GTX 327 Transponder 11/33V PN 011-00490-00Garmin GTX 327 Transponder 11/33V PN 011-00490-00423.95 USD
Garmin GTX 327 320A 320 Transponder Tray Rack No BackplateGarmin GTX 327 320A 320 Transponder Tray Rack No Backplate74.99 USD
GARMIN GTX 330ES ADS-B TRANSPONDER PN 011-00455-60 With New 2025 FAA 8130-3 FormGARMIN GTX 330ES ADS-B TRANSPONDER PN 011-00455-60 With New 2025 FAA 8130-3 Form1795.00 USD
GARMIN GTX 330 TRANSPONDER PN 011-00455-00 NON-ES With New 2025 FAA 8130-3 FormGARMIN GTX 330 TRANSPONDER PN 011-00455-00 NON-ES With New 2025 FAA 8130-3 Form1200.00 USD
Garmin GTX-330ES transponderGarmin GTX-330ES transponder1799.00 USD
Garmin GTX-327 Transponder PN 011-00490-00Garmin GTX-327 Transponder PN 011-00490-00900.00 USD
Garmin GMA 345 with Bluetooth, StandardGarmin GMA 345 with Bluetooth, Standard2210.00 USD
Garmin GTX 327 w/ tray + connector (PN: 011-00490-00)Garmin GTX 327 w/ tray + connector (PN: 011-00490-00)885.95 USD
Garmin GTX 320/320A Transponder Installation ManualGarmin GTX 320/320A Transponder Installation Manual39.99 USD
Garmin GTX 23 p/n 011-02803-02Garmin GTX 23 p/n 011-02803-02799.00 USD