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Aircraft Avionics

Avionics for Sale from BAS Part Sales

Avionics is one of the fastest-moving categories at BAS. Some of the hottest units sell before they ever make it to the website, moving straight off the shop floor. From replacement instruments and indicators for OEM installs to upgrades of every kind, BAS stocks radios, transceivers, GPS & Navigation Units, weather radar, audio panels, transponders, NAV-Com’s, and more from Garmin, Avidyne, Aspen Avionics, Universal Avionics, Bendix King, Grimes, Garwin, and more.

  • American Aviation American AA-5 Communications Antenna (Corroded) (Core) American Aviation American AA-5 Communications Antenna (Corroded) (Core) American Aviation American AA-5 Communications Antenna (Corroded) (Core) American Aviation American AA-5 Communications Antenna (Corroded) (Core) American Aviation American AA-5 Communications Antenna (Corroded) (Core)

    American Aviation

    American AA-5 Communications Antenna (Corroded) (Core)

    Some details about this part: Model Number: AA-5 Corroded Manufacturer: American This is a core item to be used for parts only. If you need additional pictures or have any questions, please let us know. 90-Day Money Back Guarantee: Guaranteed to work...

    $40.00
  • Comant CI-121 Comant VHF Comm Antenna (Corroded) (Core) Comant CI-121 Comant VHF Comm Antenna (Corroded) (Core) Comant CI-121 Comant VHF Comm Antenna (Corroded) (Core) Comant CI-121 Comant VHF Comm Antenna (Corroded) (Core) Comant CI-121 Comant VHF Comm Antenna (Corroded) (Core)

    Comant Industries

    CI-121 Comant VHF Comm Antenna (Corroded) (Core)

    Some details about this part: Part Number: CI-121 Corroded Manufacturer: Comant Due to multiple items available you may not receive the item pictured  This is a core item to be used for parts only. If you need additional pictures or have any...

    $40.00
  • N704VP-51KW-OG N704VP-51KW-OG N704VP-51KW-OG N704VP-51KW-OG N704VP-51KW-OG

    Comant Industries

    CI-121 Comant VHF Communications Antenna

    Some details about this part: Part Number: CI-121 Manufacturer: Comant Industries Unless specifically noted, most of our used airplane parts are sold in the condition they were removed, which means you should expect the usual signs of wear and tear. If...

    $75.00
  • ARC 37670 ARC A-25D Antenna (Worn Paint) ARC 37670 ARC A-25D Antenna (Worn Paint) ARC 37670 ARC A-25D Antenna (Worn Paint) ARC 37670 ARC A-25D Antenna (Worn Paint) ARC 37670 ARC A-25D Antenna (Worn Paint)

    ARC

    37670 ARC A-25D Antenna (Worn Paint)

    Some details about this part: Part Number: 37670 Model Number: A-25D Worn Paint  Manufacturer: ARC Due to multiple items available you may not receive the item pictured  If you need additional pictures or have any questions, please let us...

    $90.00
  • ARC 37670 ARC A-25D Antenna ARC 37670 ARC A-25D Antenna ARC 37670 ARC A-25D Antenna ARC 37670 ARC A-25D Antenna ARC 37670 ARC A-25D Antenna

    ARC

    37670 ARC A-25D Antenna

    Some details about this part: Part Number: 37670 Model Number: A-25D Manufacturer: ARC If you need additional pictures or have any questions, please let us know. 90-Day Money Back Guarantee: Guaranteed to work and pass your inspection or your money...

    $90.00
  • ARC 37670 ARC A-25D Antenna (Corroded Connection) (Core) ARC 37670 ARC A-25D Antenna (Corroded Connection) (Core) ARC 37670 ARC A-25D Antenna (Corroded Connection) (Core) ARC 37670 ARC A-25D Antenna (Corroded Connection) (Core) ARC 37670 ARC A-25D Antenna (Corroded Connection) (Core)

    ARC

    37670 ARC A-25D Antenna (Corroded Connection) (Core)

    Some details about this part: Part Number: 37670 Model Number: A-25D Corroded Connection Manufacturer: ARC This is a core item to be used for parts only. If you need additional pictures or have any questions, please let us know. 90-Day Money Back...

    $40.00
  • Dorne and Margolin DMC63-1-A Dorne and Margolin Antenna (Worn Paint) Dorne and Margolin DMC63-1-A Dorne and Margolin Antenna (Worn Paint) Dorne and Margolin DMC63-1-A Dorne and Margolin Antenna (Worn Paint) Dorne and Margolin DMC63-1-A Dorne and Margolin Antenna (Worn Paint) Dorne and Margolin DMC63-1-A Dorne and Margolin Antenna (Worn Paint)

    Dorne and Margolin

    DMC63-1-A Dorne and Margolin Antenna (Worn Paint)

    Some details about this part: Part Number: DMC63-1-A Worn Paint Manufacturer: Dorne and Margolin Due to multiple items in stock, you may not receive the item pictured. If you need additional pictures or have any questions, please let us know. 90-Day...

    $75.00
  • Bendix 071-1431-00 Bendix KA 83 Loran Antenna (Corroded) (Core) Bendix 071-1431-00 Bendix KA 83 Loran Antenna (Corroded) (Core) Bendix 071-1431-00 Bendix KA 83 Loran Antenna (Corroded) (Core) Bendix 071-1431-00 Bendix KA 83 Loran Antenna (Corroded) (Core) Bendix 071-1431-00 Bendix KA 83 Loran Antenna (Corroded) (Core)

    Bendix Airplane Parts & Equipment

    071-1431-00 Bendix KA 83 Loran Antenna (Corroded) (Core)

    Some details about this part: Part Number: 071-1431-00 Corroded Manufacturer: Bendix This is a core item to be used for parts only. If you need additional pictures or have any questions, please let us know. 90-Day Money Back Guarantee: Guaranteed to...

    $30.00
  • Tamagawa Seiki TA 1964N8 Tamagawa Seiki Stabilizer Trim Position Indicator Tamagawa Seiki TA 1964N8 Tamagawa Seiki Stabilizer Trim Position Indicator Tamagawa Seiki TA 1964N8 Tamagawa Seiki Stabilizer Trim Position Indicator Tamagawa Seiki TA 1964N8 Tamagawa Seiki Stabilizer Trim Position Indicator Tamagawa Seiki TA 1964N8 Tamagawa Seiki Stabilizer Trim Position Indicator

    Tamagawa Seiki

    TA 1964N8 Tamagawa Seiki Stabilizer Trim Position Indicator

    Some details about this part: Part Number: TA 1964N8 Manufacturer: Tamagawa Seiki Year: 2024 If you need additional pictures or have any questions, please let us know. 90-Day Money Back Guarantee: Guaranteed to work and pass your inspection or your...

    $125.00
  • Sperry 4020531-574 Sperry GH-14 Gyro Horizon Indicator with Mods Sperry 4020531-574 Sperry GH-14 Gyro Horizon Indicator with Mods Sperry 4020531-574 Sperry GH-14 Gyro Horizon Indicator with Mods Sperry 4020531-574 Sperry GH-14 Gyro Horizon Indicator with Mods Sperry 4020531-574 Sperry GH-14 Gyro Horizon Indicator with Mods

    Sperry

    4020531-574 Sperry GH-14 Gyro Horizon Indicator with Mods

    Some details about this part: Part Number: 4020531-574 Manufacturer: Sperry Model: GH-14 Year: 2013 Due to multiple items available you may not recieve the item pictured If you need additional pictures or have any questions, please let us know. 90-Day...

    $1,525.00
  • Comant Industries CI-509 Comant Coupler Antenna Marker Beacon Comant Industries CI-509 Comant Coupler Antenna Marker Beacon Comant Industries CI-509 Comant Coupler Antenna Marker Beacon Comant Industries CI-509 Comant Coupler Antenna Marker Beacon Comant Industries CI-509 Comant Coupler Antenna Marker Beacon

    Comant Industries

    CI-509 Comant Coupler Antenna Marker Beacon

    Some details about this part: Part Number: CI-509 Manufacturer: Comant Year: 2024 Due to multiple items in stock, you may not receive the item pictured. If you need additional pictures or have any questions, please let us know. 90-Day Money Back...

    $125.00
  • Dorne and Margolin DMH23-1 Dorne & Margolin Triplexer Antenna Dorne and Margolin DMH23-1 Dorne & Margolin Triplexer Antenna Dorne and Margolin DMH23-1 Dorne & Margolin Triplexer Antenna Dorne and Margolin DMH23-1 Dorne & Margolin Triplexer Antenna Dorne and Margolin DMH23-1 Dorne & Margolin Triplexer Antenna

    Dorne and Margolin

    DMH23-1 Dorne & Margolin Triplexer Antenna

    Some details about this part: Part Number: DMH23-1 Manufacturer: Dorne and Margolin Year: 2023 Due to multiple items available you may not recieve the item pictured If you need additional pictures or have any questions, please let us know. 90-Day Money...

    $35.00
  • Westberg K28PX Westberg Exhaust Gas Temperature Indicator Westberg K28PX Westberg Exhaust Gas Temperature Indicator Westberg K28PX Westberg Exhaust Gas Temperature Indicator Westberg K28PX Westberg Exhaust Gas Temperature Indicator Westberg K28PX Westberg Exhaust Gas Temperature Indicator

    Westberg

    K28PX Westberg Exhaust Gas Temperature Indicator

    Some details about this part: Part Number: K28PX Manufacturer: Westberg If you need additional pictures or have any questions, please let us know. 90-Day Money Back Guarantee: Guaranteed to work and pass your inspection or your money back. We have the...

    $50.00
  • Westberg K28 Westberg Exhaust Gas Temperature Indicator Westberg K28 Westberg Exhaust Gas Temperature Indicator Westberg K28 Westberg Exhaust Gas Temperature Indicator Westberg K28 Westberg Exhaust Gas Temperature Indicator Westberg K28 Westberg Exhaust Gas Temperature Indicator

    Westberg

    K28 Westberg Exhaust Gas Temperature Indicator

    Some details about this part: Part Number: K28 Manufacturer: Westberg If you need additional pictures or have any questions, please let us know. 90-Day Money Back Guarantee: Guaranteed to work and pass your inspection or your money back. We have the...

    $50.00
  • Westberg K28 Westberg Exhaust Gas Temperature Indicator (Glass Face) Westberg K28 Westberg Exhaust Gas Temperature Indicator (Glass Face) Westberg K28 Westberg Exhaust Gas Temperature Indicator (Glass Face) Westberg K28 Westberg Exhaust Gas Temperature Indicator (Glass Face) Westberg K28 Westberg Exhaust Gas Temperature Indicator (Glass Face)

    Westberg

    K28 Westberg Exhaust Gas Temperature Indicator (Glass Face)

    Some details about this part: Part Number: K28 Manufacturer: Westberg Has Glass Face If you need additional pictures or have any questions, please let us know. 90-Day Money Back Guarantee: Guaranteed to work and pass your inspection or your money back...

    $50.00
  • Westberg K28-P Westberg Exhaust Gas Temperature Indicator Westberg K28-P Westberg Exhaust Gas Temperature Indicator Westberg K28-P Westberg Exhaust Gas Temperature Indicator Westberg K28-P Westberg Exhaust Gas Temperature Indicator Westberg K28-P Westberg Exhaust Gas Temperature Indicator

    Westberg

    K28-P Westberg Exhaust Gas Temperature Indicator

    Some details about this part: Part Number: K28-P Manufacturer: Westberg If you need additional pictures or have any questions, please let us know. 90-Day Money Back Guarantee: Guaranteed to work and pass your inspection or your money back. We have the...

    $50.00
  • Westberg K28PX Westberg Exhaust Temperature Indicator (Glass Face) Westberg K28PX Westberg Exhaust Temperature Indicator (Glass Face) Westberg K28PX Westberg Exhaust Temperature Indicator (Glass Face) Westberg K28PX Westberg Exhaust Temperature Indicator (Glass Face) Westberg K28PX Westberg Exhaust Temperature Indicator (Glass Face)

    Westberg

    K28PX Westberg Exhaust Temperature Indicator (Glass Face)

    Some details about this part: Part Number: K28PX Manufacturer: Westberg Has Glass Face Due to multiple items available you may not recieve the item pictured If you need additional pictures or have any questions, please let us know. 90-Day Money Back...

    $50.00
Aircraft Avionics For Sale

Aircraft Avionics from a Large, Active Inventory

BAS maintains a broad inventory of aircraft avionics sourced directly from ongoing aircraft disassembly, with new components being added regularly as inventory continues to move.

Avionics Overview

Built for Constant Inventory Movement

As BAS continues to expand its aircraft disassembly and parts inventory, avionics remains one of the most active categories on the BAS Part Sales website. While our avionics inventory is deep, it is also in constant motion. New components are added regularly as aircraft move through disassembly, while parts continue to sell throughout the day across a wide range of platforms and applications.

Our aircraft avionics inventory supports everything from light sport and piston aircraft to turbine aircraft and high-performance platforms, including Citation, Hawker, King Air, and TBM aircraft. At any given time, BAS lists more than 10,000 indicators for sale online, along with transponders, GPS and navigation equipment, audio systems, antennas, flight displays, instrument panels, and other essential panel components sourced directly from aircraft we acquire and disassemble.

How BAS Operates

Structured for speed, visibility, and straightforward buying

In StockIf it is listed on the BAS website, it is already on hand and available to purchase.
97% Same Business Day ShippingMost orders leave the same business day, including many larger items.
Published PricingEvery item has a listed price, including core exchange items.
The BAS Advantage

How BAS Makes Avionics Sourcing Easier

No Lead Time Chase

BAS does not use listed inventory as a placeholder. If an avionics item appears on the store, it is in stock, available to purchase, and ready to ship without manual availability checks.

Published Pricing

Every item on the BAS store carries a published price, including core exchange items. Customers can move forward without waiting on a quote or dealing with call-for-price friction.

Detailed Listings

Each avionics listing includes multiple high resolution images so customers can review markings, wear, dings, and visible condition details before placing an order.

90-Day Guarantee

Items not marked Core or No Returns are backed by a 90-day money-back guarantee, giving buyers a more straightforward return window than is typical in the used aircraft parts market.

Order Online, No Call Required

Most items can be purchased directly through the BAS website without needing to call, wait for a quote, or work through manual order handling. If you are ready to buy, place the order online and we will get it on the way.

Worldwide Shipping

Most items can be purchased directly through checkout and shipped worldwide without requiring a separate quote.

Availability and Purchasing

Airplane Avionics for Sale Online with Clear Details

Because some avionics move quickly, not every part stays available for long. Certain units are purchased almost immediately and may not remain on the website for extended periods. If you do not see the avionics component you need listed online, contacting BAS directly is a smart next step. Inventory changes continuously, and there are times when incoming parts, recently processed components, or fast-moving items may not be reflected in the exact moment you search.

BAS structures avionics sourcing to reduce the friction that often slows used aircraft parts buying. Most items can be purchased directly through online checkout and shipped to a wide range of domestic and international destinations, allowing customers to move from search to purchase without unnecessary back and forth.

Product pages are documented as clearly as possible before sale. Customers can review multiple high resolution images on every listing, often with enough detail to zoom in on wear, markings, dings, and other visible condition details. That level of documentation supports faster decision making and reduces uncertainty when sourcing used avionics components online.

All avionics are sold as-removed, meaning they are offered exactly as they came out of the aircraft during disassembly, with basic traceability maintained through the BAS process. BAS does not represent these parts as inspected, overhauled, or newly tagged beyond basic traceability. Items not marked Core or No Returns are backed by a 90-day money-back guarantee.

Frequently Asked Questions

Common Questions About BAS Avionics

Are BAS avionics actually in stock?

Yes. Every item listed on the BAS website is in stock and on hand. If it is on the store, it is available to purchase and ready to ship.

How quickly do orders ship?

Most orders ship the same business day. Across the operation, about 97% of orders ship the same business day, including many larger items.

Do you publish pricing on every item?

Yes. Every item has a published price, including core exchange items. There are no call for price listings on the BAS store.

What if I do not see the avionics I need listed?

Because inventory changes continuously, some parts may sell quickly or be in process before they appear online. If you do not see the component you need, contacting BAS directly is recommended.

Are BAS avionics inspected or overhauled before sale?

No. BAS sells avionics and other parts as-removed, exactly as they came out of the aircraft during disassembly, with basic traceability maintained through the listing process.

What is the return policy?

Items not marked Core or No Returns are backed by a 90-day money-back guarantee. Fuselages, lost shipments, and damaged shipments are excluded.