Avionics
ATA · 5382 parts
Avionics are the electronic systems that handle communication, navigation, monitoring, and flight management in an aircraft — from panel-mounted radios and transponders to GPS navigators, audio panels, and engine instruments. This category covers avionics units and related hardware for general-aviation aircraft, including equipment from manufacturers such as Garmin, BendixKing, and Icom. Every purchase here is self-serve from start to finish. Use the search bar if you already know the part number, or browse the listings below to compare units by price and availability. If you are not sure whether a unit fits your aircraft, the Aircraft Finder matches parts to your specific make and model using FAA aircraft data, so you can confirm fitment before you buy — no phone calls and no quote requests. Documentation matters in avionics. Where available, eligible items include FAA Form 8130-3 airworthiness documentation; check the individual product listing for the paperwork supplied with each unit. Listings also show condition, so you can tell at a glance whether a unit is new, overhauled, or serviceable.
Tcas S-Tcas Div Elsehs Div 066-01143-2101
P/N 066-01143-2101
NE
Bendix
$71,594.97
Price and availability checked Nov 14, 2026 MST
In stock
Tcas I Processor 066-01145-0101
P/N 066-01145-0101
NE
Bendix
$112,283.99
In stock
Tcas II Processor/Lgting Test 066-01146-0201
P/N 066-01146-0201
NE
Bendix
$167,105.99
In stock
Tcas II Processor W/CHANGE-7 066-01146-1211
P/N 066-01146-1211
NE
Bendix
$99,941.99
In stock
Tcas II Processor 7.1 Hl 066-01146-2221
P/N 066-01146-2221
NE
Bendix
$116,363.99
In stock
Traffic Awareness Unit 066-01152-0101
P/N 066-01152-0101
NE
Bendix
$41,591.99
In stock
Kra 405B: Radio Altimeter Receiver 066-01153-0101
P/N 066-01153-0101
NE
ADI
$64,679.99
In stock
KT73 Mode S Transponder Lvl 2 066-01164-0101
P/N 066-01164-0101
NE
Bendix
$19,907.99
In stock
Multi-Hazard Awareness Unit 066-01175-2102
P/N 066-01175-2102
NE
Bendix
$60,659.99
In stock
Traffic Awareness Unit 066-01177-0101
P/N 066-01177-0101
NE
Bendix
$48,209.99
In stock
Multi Hazard Awareness Unit 066-01178-2102
P/N 066-01178-2102
NE
Bendix
$102,017.99
In stock
KGP0860: Ga-Egpws 066-01197-0205
P/N 066-01197-0205
NE
Bendix
$14,697.93
Price and availability checked Nov 14, 2026 MST
In stock
Ksn 770 Integrtd Navigtor 066-01204-0101
P/N 066-01204-0101
NE
Bendix
$53,645.99
In stock
KHF950 Hf Ant 45ARM300-141 071-01214-0000
P/N 071-01214-0000
NE
Bendix
$5,939.99
Backorder
Helo Egpws Mk Xxi 066-01227-0205
P/N 066-01227-0205
NE
Bendix
$21,653.99
In stock
Instruction Label/For use with Kannad 406AF. 123002
P/N 123002
NE
$47.99
In stock
Identification Label/For use with Kannad dongles. 123035
P/N 123035
NE
$53.99
In stock
Tcas S-Tcas Div Elsehs Div 066-01143-2101
NE
P/N 066-01143-2101
Bendix
$71,594.97
Price and availability checked Nov 14, 2026 MST
In stock
Tcas I Processor 066-01145-0101
NE
P/N 066-01145-0101
Bendix
$112,283.99
In stock
Price check pending
Tcas II Processor/Lgting Test 066-01146-0201
NE
P/N 066-01146-0201
Bendix
$167,105.99
In stock
Price check pending
Tcas II Processor W/CHANGE-7 066-01146-1211
NE
P/N 066-01146-1211
Bendix
$99,941.99
In stock
Price check pending
Tcas II Processor 7.1 Hl 066-01146-2221
NE
P/N 066-01146-2221
Bendix
$116,363.99
In stock
Price check pending
Traffic Awareness Unit 066-01152-0101
NE
P/N 066-01152-0101
Bendix
$41,591.99
In stock
Price check pending
Kra 405B: Radio Altimeter Receiver 066-01153-0101
NE
P/N 066-01153-0101
ADI
$64,679.99
In stock
Price check pending
KT73 Mode S Transponder Lvl 2 066-01164-0101
NE
P/N 066-01164-0101
Bendix
$19,907.99
In stock
Price check pending
Multi-Hazard Awareness Unit 066-01175-2102
NE
P/N 066-01175-2102
Bendix
$60,659.99
In stock
Price check pending
Traffic Awareness Unit 066-01177-0101
NE
P/N 066-01177-0101
Bendix
$48,209.99
In stock
Price check pending
Multi Hazard Awareness Unit 066-01178-2102
NE
P/N 066-01178-2102
Bendix
$102,017.99
In stock
Price check pending
KGP0860: Ga-Egpws 066-01197-0205
NE
P/N 066-01197-0205
Bendix
$14,697.93
Price and availability checked Nov 14, 2026 MST
In stock
Ksn 770 Integrtd Navigtor 066-01204-0101
NE
P/N 066-01204-0101
Bendix
$53,645.99
In stock
Price check pending
KHF950 Hf Ant 45ARM300-141 071-01214-0000
NE
P/N 071-01214-0000
Bendix
$5,939.99
Backorder
Price check pending
Helo Egpws Mk Xxi 066-01227-0205
NE
P/N 066-01227-0205
Bendix
$21,653.99
In stock
Price check pending
Instruction Label/For use with Kannad 406AF. 123002
NE
P/N 123002
$47.99
In stock
Price check pending
Identification Label/For use with Kannad dongles. 123035
NE
P/N 123035
$53.99
In stock
Price check pending