Garmin ECHOMAP Ultra 2 102sv with GT56UHD-TM: compatible transducers
Garmin's Recommended Transducer Guide lists 13 transducers for the ECHOMAP Ultra 2 102sv with GT56UHD-TM (010-02879-01), which sits in the ECHOMAP Ultra 2 family. 6 of them need an adaptor cable, flagged below.
| Transducer (part no.) | Catalogue type | Adaptor needed | Transducer | Adaptor cable |
|---|---|---|---|---|
| GT15M-IH (010-12402-00) | CHIRP Traditional | Yes: A2 | View product | A2 (010-12122-10) |
| GT20-TM (010-01960-01) | CHIRP ClearVü/Traditional | Yes: A2 | View product | A2 (010-12122-10) |
| GT21-TH (010-01962-10) | CHIRP ClearVü/Traditional | Yes: A2 | View product | A2 (010-12122-10) |
| GT22HW-TM (010-12403-00) | CHIRP ClearVü/CHIRP Traditional | Yes: A2 | View product | A2 (010-12122-10) |
| GT23M-TH (010-12404-10) | CHIRP ClearVü/CHIRP Traditional | Yes: A2 | View product | A2 (010-12122-10) |
| GT24UHD-TM (010-12908-00) | CHIRP ClearVü/CHIRP Traditional | Yes: A2 | View product | A2 (010-12122-10) |
| GT56UHD-TM (010-13073-00) | All-in-one CHIRP Traditional/ClearVü/SideVü | No | View product | – |
| GT56UHD-TH (010-02732-10) | All-in-one CHIRP Traditional/ClearVü/SideVü | No | View product | – |
| GT56UHD-THP (010-02732-11) | All-in-one CHIRP Traditional/ClearVü/SideVü | No | View product | – |
| GT51M-TM (010-01966-00) | All-in-one CHIRP Traditional/ClearVü/SideVü | No | View product | – |
| GT51M-TH (010-01966-10) | All-in-one CHIRP Traditional/ClearVü/SideVü | No | View product | – |
| GT51M-THP (010-01966-11) | All-in-one CHIRP Traditional/ClearVü/SideVü | No | View product | – |
| GT52HW-TM (010-12405-00) | All-in-one CHIRP Traditional/ClearVü/SideVü | No | View product | – |
More detail: Which transducer fits my Garmin ECHOMAP Ultra 2? and A1 and A2 adaptor cables explained. Browse all Garmin transducers.
We supply and advise on Garmin transducers and adaptor cables; we don't fit them. Installation should be carried out by a qualified marine installer or by you as the boat owner, following Garmin's installation instructions.
Source: Garmin's Recommended Transducer Guide (2026 edition, as published in our UK distributor's catalogue). Garmin revises its guidance from time to time, so please contact us with your exact display model and part number before ordering and we'll confirm the right transducer and any cable you need.
