Part 066-1034-02

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Cessna · 6 listings from 3 suppliers (BAS Part Sales, Precision Aviation Group, Texas Air Salvage) · $175.00 – $525.00. Prices refresh weekly.

from $175
from $525

Cross references

Supplier data links this part number to: KT78

Price trend · weekly low by condition

WeekConditionListingsLowAvg
2026-W35used 3$525 $525
2026-W35core 2$175 $175

Price spread · 5 priced listings

$175
$525
$525
median BAS Part Sales · $175 · core 066-1034-02 King Radio KT-78 Transponder Assembly with Tray (Core) (click to open at supplier) BAS Part Sales · $175 · core 066-1034-02 King Radio KT-78 Transponder Radio with Mods (Volts: 14, Core) (click to open at supplier) Texas Air Salvage · $525 · used 066-1034-02 King - KT-78 TRANSPONDER 14V (click to open at supplier) Texas Air Salvage · $525 · used 066-1034-02 King - KT-78 TRANSPONDER 14V (click to open at supplier) Texas Air Salvage · $525 · used 066-1034-02 King - KT78 TRANSPONDER 14V (click to open at supplier) $175 $525

Each dot is one listing (hover for supplier & condition); color = condition.

Price by condition · median

core (2) $175
used (3) $525
066-1034-02 King Radio KT-78 Transponder Assembly with Tray (Core) BAS Part Sales
066-1034-02 King Radio KT-78 Transponder Assembly with Tray (Core)
King Radio
core
$175.00 view at supplier ↗
066-1034-02 King Radio KT-78 Transponder Radio with Mods (Volts: 14, Core) BAS Part Sales
066-1034-02 King Radio KT-78 Transponder Radio with Mods (Volts: 14, Core)
King Radio
core
$175.00 view at supplier ↗
066-1034-02 King - KT-78 TRANSPONDER 14V Texas Air Salvage
066-1034-02 King - KT-78 TRANSPONDER 14V
alt: KT78
Avionics Transponders From a: 1969 Cessna 172K
used
$525.00 view at supplier ↗
066-1034-02 King - KT-78 TRANSPONDER 14V Texas Air Salvage
066-1034-02 King - KT-78 TRANSPONDER 14V
alt: KT 78
Avionics Transponders From a: 1976 Piper PA28-140
used
$525.00 view at supplier ↗
066-1034-02 King - KT78 TRANSPONDER 14V Texas Air Salvage
066-1034-02 King - KT78 TRANSPONDER 14V
alt: KT-78
Avionics Transponders From a: 1977 Piper PA28-140
used
$525.00 view at supplier ↗
🔩 Precision Aviation Group
066-1034-02 066-1034-02 – TRANSPONDER (MRO capability)
PAG
Ask / RFQ view at supplier ↗

Listed under cross-referenced part numbers

KT-78 King - KT 78 TRANSPONDER 14V (INOP) AS-IS CORE Face is busted Texas Air Salvage
KT78 KT-78 King - KT 78 TRANSPONDER 14V (INOP) AS-IS CORE Face is busted
Ask / RFQ view ↗