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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.

  • Sperry 646050 Sperry Directional Gyro CORE 646050 Sperry Directional Gyro (CORE) BAS Part Sales | Airplane Parts Sperry 646050 Sperry Directional Gyro CORE Sperry 646050 Sperry Directional Gyro CORE Sperry 646050 Sperry Directional Gyro CORE

    Sperry

    646050 Sperry Directional Gyro (CORE)

    646050 Sperry Directional Gyro (CORE) Some details about this part: Part Number:     If you need additional pictures or have any questions please let me know and I will get back to you ASAP. I will be more than happy to combine shipping if...

    $30.00
  • Does Not Apply 414568 Tach CORE Does Not Apply 414568 Tach CORE Does Not Apply 414568 Tach CORE Does Not Apply 414568 Tach CORE 414568 Mechanical Tachometer Indicator  (CORE) BAS Part Sales | Airplane Parts

    No Brand

    414568 Tachometer Indicator (3000 RPM) (Core)

    Some details about this part: Part Number: 414568 3000 RPM Indicator face is chipped  Tachometer shaft is seized 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...

    $30.00
  • AC AC Tach AC AC Tach AC AC Tach AC AC Tach AC AC Tach

    AC Products

    AC Tachometer Indicator (Hours: 114.88)

    AC Tachometer Indicator Some Info on The Part: Hours: 114.88 Need additional pics or have any questions please let me know and I will get back to you ASAP. I will be more than happy to combine shipping if you purchase multiple items. Please feel free...

    $40.00
  • Does Not Apply 412365 Tach Ind CORE Does Not Apply 412365 Tach Ind CORE Does Not Apply 412365 Tach Ind CORE Does Not Apply 412365 Tach Ind CORE Does Not Apply 412365 Tach Ind CORE

    No Brand

    412365 Tachometer Indicator (3000 RPM) (CORE)

    Some details about this part: Part Number: 412365 Two of the mounting ears are broken. Tachometer shaft is seized. 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...

    $30.00
  • Does Not Apply AC Tach Indicator Does Not Apply AC Tach Indicator Does Not Apply AC Tach Indicator Does Not Apply AC Tach Indicator Does Not Apply AC Tach Indicator

    AC Products

    AC Mechanical Recording Tachometer Indicator

    Some details about this part: Due to multiples available you may not receive the item pictured. Hours will vary from tach to tach Manufacturer: AC Guaranteed to work and pass your inspection or your money back with our 90-Day Warranty. If you need...

    $40.00
  • Does Not Apply 646040 Sperry Gyro Indicator CORE Does Not Apply 646040 Sperry Gyro Indicator CORE Does Not Apply 646040 Sperry Gyro Indicator CORE Does Not Apply 646040 Sperry Gyro Indicator CORE 646040 Sperry Gyro Indicator (CORE) BAS Part Sales | Airplane Parts

    Sperry

    646040 Sperry Gyro Indicator (CORE)

    646040 Sperry Gyro Indicator (CORE) Some details about this part: Part Number:   If you need additional pictures or have any questions please let me know and I will get back to you ASAP. I will be more than happy to combine shipping if you...

    $30.00
  • Does Not Apply 646040 Gyro Horizon Indicator CORE Does Not Apply 646040 Gyro Horizon Indicator CORE Does Not Apply 646040 Gyro Horizon Indicator CORE 646040 Gyro Horizon Indicator (CORE) BAS Part Sales | Airplane Parts

    No Brand

    646040 Gyro Horizon Indicator (CORE)

    646040 Gyro Horizon Indicator (CORE) Some details about this part: Part Number:   If you need additional pictures or have any questions please let me know and I will get back to you ASAP. I will be more than happy to combine shipping if you...

    $30.00
  • AC ACTachometer CORE AC ACTachometer CORE AC Tachometer Indicator (CORE) BAS Part Sales | Airplane Parts AC ACTachometer CORE AC ACTachometer CORE

    AC Products

    AC Tachometer Indicator (CORE)

    AC Tachometer (CORE) This is a CORE ITEM TO BE USED FOR PARTS ONLY. There are NO RETURNS ON CORE ITEMS. Some Info on The Part: Hours: 3,071.19 There is an internal rattle If you need additional pictures or have any questions please let me know and I...

    $30.00
  • AC  Mechanical Recording Tachometer Indicator BAS Part Sales | Airplane Parts AC ACTachometer AC ACTachometer AC ACTachometer AC ACTachometer

    AC Products

    AC Mechanical Recording Tachometer Indicator (a)

    AC Tachometer This is an AC Tachometer that is for sale. Some Info on The Part: Hours will vary. Due to multiples available you may not receive the item pictured. Need additional pics or have any questions please let me know and I will get back to...

    $40.00
  • Does Not Apply 402264 Stewart Warner Amperes Ind 402264 Stewart Warner Ammeter Indicator BAS Part Sales | Airplane Parts Does Not Apply 402264 Stewart Warner Amperes Ind Does Not Apply 402264 Stewart Warner Amperes Ind

    Stewart-Warner

    402264 Stewart Warner Ammeter Indicator

    402264 Stewart Warner Amperes IndSome details about this part:Part Number:Guaranteed to work and pass your inspection or your money back with our 90-Day Warranty. If you need additional pictures or have any questions please let me know and I will get...

    $35.00
  • Does Not Apply 163-4 Airborne Suction Ind CORE Does Not Apply 163-4 Airborne Suction Ind CORE Does Not Apply 163-4 Airborne Suction Ind CORE 163-4 Airborne Suction Indicator  (CORE) BAS Part Sales | Airplane Parts Does Not Apply 163-4 Airborne Suction Ind CORE

    Airborne

    1G3-4 Airborne Suction Indicator (Core)

    Some details about this part: Part Number: 1G3-4 Manufacturer: Airborne   If you need additional pictures or have any questions please let me know and I will get back to you ASAP. I will be more than happy to combine shipping if you purchase...

    $30.00
  • Does Not Apply AW-1 1/8-21-0 US Gauge Suction Ind AW-1 1/8-21-0  US Gauge Suction Indicator BAS Part Sales | Airplane Parts Does Not Apply AW-1 1/8-21-0 US Gauge Suction Ind Does Not Apply AW-1 1/8-21-0 US Gauge Suction Ind Does Not Apply AW-1 1/8-21-0 US Gauge Suction Ind

    US Gauge

    AW-1 1/8-21-0 US Gauge Suction Indicator

    AW-1 1/8-21-0 US Gauge Suction IndSome details about this part:Part Number:Guaranteed to work and pass your inspection or your money back with our 90-Day Warranty. If you need additional pictures or have any questions please let me know and I will get...

    $35.00
  • Bendix 4000525-1212 Piper PA-31T Bendix Antenna Array C20 Bendix 4000525-1212 Piper PA-31T Bendix Antenna Array C20 Bendix 4000525-1212 Piper PA-31T Bendix Antenna Array C20 Bendix 4000525-1212 Piper PA-31T Bendix Antenna Array C20 Bendix 4000525-1212 Piper PA-31T Bendix Antenna Array C20

    Bendix Airplane Parts & Equipment

    4000525-1212 Bendix Antenna Array (C20)

    Some details about this part: Part Number: 4000525-1212 Manufacturer: The Bendix Corporation There is a small dent along the edge, see pictures for more detail If you need additional pictures or have any questions, please let us know. 90-Day Money Back...

    $150.00
  • Does Not Apply AC GMC Hours Tachometer Ind CORE Does Not Apply AC GMC Hours Tachometer Ind CORE GMC  Mechanical Recording Tachometer Indicator (CORE) BAS Part Sales | Airplane Parts Does Not Apply AC GMC Hours Tachometer Ind CORE

    GMC

    AC Recording Tachometer Indicator (Hours: 2304.07) (Core)

    Some details about this part: Hours: 2304.07 Needle is off Manufacturer: AC 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 and...

    $30.00
  • 545-T54 Weston Tachometer (CORE) BAS Part Sales | Airplane Parts WESTON 545-T54 Weston Elect Tachometer CORE WESTON 545-T54 Weston Elect Tachometer CORE WESTON 545-T54 Weston Elect Tachometer CORE

    Weston

    545-T54 Weston Tachometer (CORE)

    545-T54 Weston Elect. Tachometer (CORE) Some details about this part: Part Number:   If you need additional pictures or have any questions please let me know and I will get back to you ASAP. I will be more than happy to combine shipping if you...

    $30.00
  • Piper 29307-005 Piper PA-31T Instrument Panel LH C20 29307-005 Piper PA-31T Instrument Panel LH (C20) BAS Part Sales | Airplane Parts Piper 29307-005 Piper PA-31T Instrument Panel LH C20 Piper 29307-005 Piper PA-31T Instrument Panel LH C20 Piper 29307-005 Piper PA-31T Instrument Panel LH C20

    Piper Aircraft Parts

    29307-005 Piper PA-31T Instrument Panel with Switches LH (C20)

    Some details about this part: Part Number: 29307-005 Comes with Switches, see pictures for more detail Guaranteed to work and pass your inspection or your money back with our 90-Day Warranty. If you need additional pictures or have any questions please...

    $125.00
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.