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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.

  • 3E1389-2 BF Goodrich Propeller De-Icer Ammeter Indicator 3E1389-2 BF Goodrich Propeller De-Icer Ammeter Indicator 3E1389-2 BF Goodrich Propeller De-Icer Ammeter Indicator 3E1389-2 BF Goodrich Propeller De-Icer Ammeter Indicator 3E1389-2 BF Goodrich Propeller De-Icer Ammeter Indicator

    BF Goodrich

    3E1389-2 BF Goodrich Propeller De-Icer Ammeter Indicator

    Some details about this part: Part Number: 3E1389-2 Manufacturer: BF Goodrich 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 you...

    $75.00
  • 43150-000 Piper PA31-350 Emico Cowl Flap Indicator 43150-000 Piper PA31-350 Emico Cowl Flap Indicator 43150-000 Piper PA31-350 Emico Cowl Flap Indicator 43150-000 Piper PA31-350 Emico Cowl Flap Indicator 43150-000 Piper PA31-350 Emico Cowl Flap Indicator

    Piper Aircraft Parts

    43150-000 Piper PA31-350 Emico Cowl Flap Indicator

    Some details about this part: Part Number: 43150-000 Has some small cracks, see pictures for more detail Due to multiple items available you may not receive the item pictured If you need additional pictures or have any questions, please let us know...

    $85.00
  • 5-90509 Rochester Wing Flap Position Indicator 5-90509 Rochester Wing Flap Position Indicator 5-90509 Rochester Wing Flap Position Indicator 5-90509 Rochester Wing Flap Position Indicator 5-90509 Rochester Wing Flap Position Indicator

    Rochester

    5-90509 Rochester Wing Flap Position Indicator

    Some details about this part: Part Number: 5-90509 Removed From: 24V system Manufacturer: Rochester 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...

    $265.00
  • 18-1000-1 RC Allen Tri-Engine Gauge Indicator (Volts: 28) 18-1000-1 RC Allen Tri-Engine Gauge Indicator (Volts: 28) 18-1000-1 RC Allen Tri-Engine Gauge Indicator (Volts: 28) 18-1000-1 RC Allen Tri-Engine Gauge Indicator (Volts: 28) 18-1000-1 RC Allen Tri-Engine Gauge Indicator (Volts: 28)

    RC Allen

    18-1000-1 RC Allen Tri-Engine Gauge Indicator (Volts: 28)

    Some details about this part: Part Number: 18-1000-1 Voltage: 28 Oil Pressure: 200 PSI Oil Temperature Range: 50-250 degrees Fahrenheit Cylinder Temperature Range: 100-500 degrees Fahrenheit Manufacturer: RC Allen If you need additional pictures or...

    $325.00
  • 4021690-901 Sperry RA-100 Radio Altimeter Indicator 4021690-901 Sperry RA-100 Radio Altimeter Indicator 4021690-901 Sperry RA-100 Radio Altimeter Indicator 4021690-901 Sperry RA-100 Radio Altimeter Indicator 4021690-901 Sperry RA-100 Radio Altimeter Indicator

    Sperry

    4021690-901 Sperry RA-100 Radio Altimeter Indicator

    Some details about this part: Part Number: 4021690-901 Model Number: RA-100 Manufacturer: Sperry 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...

    $265.00
  • 7040 United Instruments Vertical Speed Indicator (Code: C.11) 7040 United Instruments Vertical Speed Indicator (Code: C.11) 7040 United Instruments Vertical Speed Indicator (Code: C.11) 7040 United Instruments Vertical Speed Indicator (Code: C.11) 7040 United Instruments Vertical Speed Indicator (Code: C.11)

    United Instruments

    7040 United Instruments Vertical Speed Indicator (Code: C.11)

    Some details about this part: Part Number: 7040 Code: C.11 Type: III Range: 0-4,000 ft/min Manufacturer: United Instruments Due to multiple items available you may not receive the item pictured Unless specifically noted, most of our used airplane parts...

    $75.00
  • 57-4AW Consolidated Instrument Dual Engine Tachometer Indicator 57-4AW Consolidated Instrument Dual Engine Tachometer Indicator 57-4AW Consolidated Instrument Dual Engine Tachometer Indicator 57-4AW Consolidated Instrument Dual Engine Tachometer Indicator 57-4AW Consolidated Instrument Dual Engine Tachometer Indicator

    Consolidated Instruments Co.

    57-4AW Consolidated Instrument Dual Engine Tachometer Indicator

    Details about this unit: Part Number: 57-4AW Manufacturer: Consolidated Instruments Co Need a little more hangar talk before you buy? We're ready to help. 90-Day Money-Back Guarantee: Guaranteed to work and pass your inspection, or your money back. It...

    $250.00
  • 827723 Stewart-Warner Cylinder Head Temperature Indicator 827723 Stewart-Warner Cylinder Head Temperature Indicator 827723 Stewart-Warner Cylinder Head Temperature Indicator 827723 Stewart-Warner Cylinder Head Temperature Indicator 827723 Stewart-Warner Cylinder Head Temperature Indicator

    Stewart-Warner

    827723 Stewart-Warner Cylinder Head Temperature Indicator

    Some details about this part: Part Number: 827723 The dual housing left gauge is missing Manufacturer: Stewart Warner If you need additional pictures or have any questions, please let us know. 90-Day Money Back Guarantee: Guaranteed to work and pass...

    $75.00
  • AV-571 Antenna Specialists Co Antenna Triplexer Unit AV-571 Antenna Specialists Co Antenna Triplexer Unit AV-571 Antenna Specialists Co Antenna Triplexer Unit AV-571 Antenna Specialists Co Antenna Triplexer Unit AV-571 Antenna Specialists Co Antenna Triplexer Unit

    Antenna Specialists

    AV-571 Antenna Specialists Co Antenna Triplexer Unit

    Some details about this part: Part Number: AV-571 Manufacturer" Antenna Specialists Due to multiple items available you may not receive the item pictured If you need additional pictures or have any questions, please let us know. 90-Day Money Back...

    $50.00
  • 800547-02 Nose Wheel Steering PC Board Assembly 800547-02 Nose Wheel Steering PC Board Assembly 800547-02 Nose Wheel Steering PC Board Assembly 800547-02 Nose Wheel Steering PC Board Assembly

    No Brand

    800547-02 Nose Wheel Steering PC Board Assembly

    Some details about this part: Part Number: 800547-02 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 best guarantee in...

    $50.00
  • 3604591-0501-D PC Board ANALOG A 3604591-0501-D PC Board ANALOG A 3604591-0501-D PC Board ANALOG A

    No Brand

    3604591-0501-D PC Board ANALOG A

    Some details about this part: Part Number: 3604591-0501-D Analog A 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 best...

    $250.00
  • 2584544-1 Texas Instruments Type 3 Antenna Coupler 2584544-1 Texas Instruments Type 3 Antenna Coupler 2584544-1 Texas Instruments Type 3 Antenna Coupler 2584544-1 Texas Instruments Type 3 Antenna Coupler 2584544-1 Texas Instruments Type 3 Antenna Coupler

    Texas Instruments

    2584544-1 Texas Instruments Type 3 Antenna Coupler

    Some details about this part: Part Number: 2584544-1 Type 3 Manufacturer: Texas Instruments 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
  • 46898 Weston Brake Supply and Hydraulic Pressure Indicator 46898 Weston Brake Supply and Hydraulic Pressure Indicator 46898 Weston Brake Supply and Hydraulic Pressure Indicator 46898 Weston Brake Supply and Hydraulic Pressure Indicator 46898 Weston Brake Supply and Hydraulic Pressure Indicator

    Weston

    46898 Weston Brake Supply and Hydraulic Pressure Indicator

    Some details about this part: Part Number: 46898 Manufacturer: Weston 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...

    $125.00
  • KX0032224AR201-OG KX0032224AR201-OG KX0032224AR201-OG KX0032224AR201-OG KX0032224AR201-OG

    Aero Mechanism

    8140B-20 Aero Mechanism Altimeter Encoder Indicator (Core)

    Some details about this part: Part Number: 8140B-20 Manufacturer: Aero Mechanism Core: inoperable Due to multiple items available you may not receive the item pictured THIS IS A CORE ITEM: A non-functioning or damaged item that can be used for parts or...

    $50.00
  • CI154-3 Comant Loran-C Antenna CI154-3 Comant Loran-C Antenna CI154-3 Comant Loran-C Antenna CI154-3 Comant Loran-C Antenna CI154-3 Comant Loran-C Antenna

    Comant Industries

    CI154-3 Comant Loran-C Antenna

    Some details about this part: Part Number: CI154-3 Manufacturer: Comant Industries Due to multiple items available you may not receive the item pictured If you need additional pictures or have any questions, please let us know. 90-Day Money Back...

    $225.00
  • CSM10-308-3 Communications Components Antenna CSM10-308-3 Communications Components Antenna CSM10-308-3 Communications Components Antenna CSM10-308-3 Communications Components Antenna CSM10-308-3 Communications Components Antenna

    Communication Components

    CSM10-308-3 Communications Components Antenna

    Some details about this part: Part Number: CSM10-308-3 Manufacturer: Communications Components 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...

    $325.00
  • DM NI24-15-1 Dorne and Margolin Antenna (Chipped Paint) DM NI24-15-1 Dorne and Margolin Antenna (Chipped Paint) DM NI24-15-1 Dorne and Margolin Antenna (Chipped Paint) DM NI24-15-1 Dorne and Margolin Antenna (Chipped Paint) DM NI24-15-1 Dorne and Margolin Antenna (Chipped Paint)

    Dorne and Margolin

    DM NI24-15-1 Dorne and Margolin Antenna (Chipped Paint)

    Some details about this part: Part Number: DM-NI24-15-1 Paint is chipped, see pictures for more detail Manufacturer: Dorne and Margolin Due to multiple items available you may not receive the item pictured If you need additional pictures or have any...

    $225.00
  • 1U016-02 Bendix 6744-A1 Flight Control System Power Adapter M4 1U016-02 Bendix 6744-A1 Flight Control System Power Adapter M4 1U016-02 Bendix 6744-A1 Flight Control System Power Adapter M4 1U016-02 Bendix 6744-A1 Flight Control System Power Adapter M4 1U016-02 Bendix 6744-A1 Flight Control System Power Adapter M4

    Bendix Airplane Parts & Equipment

    1U016-02 Bendix 6744-A1 Flight Control System Power Adapter M4

    Some details about this part: Part Number: 1U016-02 Model Number: 6744-A1 Voltage: 20 Manufacturer: Bendix If you need additional pictures or have any questions, please let us know. 90-Day Money Back Guarantee: Guaranteed to work and pass your...

    $325.00
  • 25410036 ANI 7000 Receiver Computer Unit 25410036 ANI 7000 Receiver Computer Unit 25410036 ANI 7000 Receiver Computer Unit 25410036 ANI 7000 Receiver Computer Unit 25410036 ANI 7000 Receiver Computer Unit

    ANI

    25410036 ANI 7000 Receiver Computer Unit

    Some details about this part: Part Number: 25410036 Model Number: 7000 Manufacturer: ANI 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...

    $225.00
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.