Aircraft Upgrades & Modifications
Browse 72 avionics upgrades and modifications for GA aircraft. GPS navigators, autopilots, engine monitors, ADS-B solutions, and more — with installed pricing and STC information.
Browse by Upgrade Type
GPS Navigator
14 options
Autopilot
6 options
ADS-B
8 options
Engine Monitor
8 options
COM Radio
8 options
Transponder
9 options
EFIS / Glass Panel
11 options
Audio Panel
8 options
Popular Upgrades
Garmin G5
Garmin
Compact electronic flight instrument — replaces attitude indicator or HSI. 3.5-inch display with synthetic vision, HSI, DG, and slip/skid. The most affordable glass cockpit entry point for certified aircraft.
Garmin G5
Garmin
Compact electronic flight instrument — replaces attitude indicator or HSI. 3.5-inch display with synthetic vision, HSI, DG, and slip/skid. The most affordable glass cockpit entry point for certified aircraft.
Garmin GTR 225A
Garmin
Panel-mount VHF comm transceiver with 8.33 kHz channel spacing, 10W transmit power, and built-in intercom. Clean, simple replacement for aging KX-series radios.
Garmin GTR 225A
Garmin
Panel-mount VHF comm transceiver with 8.33 kHz channel spacing, 10W transmit power, and built-in intercom. Clean, simple replacement for aging KX-series radios.
Garmin GTR 225A
Garmin
Panel-mount VHF comm transceiver with 8.33 kHz channel spacing, 10W transmit power, and built-in intercom. Clean, simple replacement for aging KX-series radios.
Garmin GMA 345
Garmin
Bluetooth audio panel with 3D audio, auto squelch, music input, and phone connectivity. Supports simultaneous music and ATC playback. The most popular audio panel upgrade in GA.
Garmin GMA 345
Garmin
Bluetooth audio panel with 3D audio, auto squelch, music input, and phone connectivity. Supports simultaneous music and ATC playback. The most popular audio panel upgrade in GA.
Garmin GMA 345
Garmin
Bluetooth audio panel with 3D audio, auto squelch, music input, and phone connectivity. Supports simultaneous music and ATC playback. The most popular audio panel upgrade in GA.