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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.

  • Piper Aircraft Parts 33475-002 Piper PA-23-250 Gauge Cluster Assembly Piper Aircraft Parts 33475-002 Piper PA-23-250 Gauge Cluster Assembly Piper Aircraft Parts 33475-002 Piper PA-23-250 Gauge Cluster Assembly Piper Aircraft Parts 33475-002 Piper PA-23-250 Gauge Cluster Assembly Piper Aircraft Parts 33475-002 Piper PA-23-250 Gauge Cluster Assembly

    Piper Aircraft Parts

    33475-002 Piper PA-23-250 Gauge Cluster Assembly

    Some details about this part: Part Number: 33475-002 Model: PA-23-250 X2 5644386 Fuel Quantity Gauge X2 5653131 Oil Pressure Gauge X2 6400636 Oil Temperature Gauge 6407743 Cylinder Head Temp Gauge Manufacturer: Piper If you need additional pictures or...

    $525.00
  • N3024D-10KW-N3 N3024D-10KW-N3 N3024D-10KW-N3 N3024D-10KW-N3 N3024D-10KW-N3

    King Radio

    066-3034-04 King Radio KI-206 VOR-LOC Glideslope Indicator

    Some details about this part: Part Number: 066-3034-04 Model Number: KI-206 Comes with connector Manufacturer: King Radio Select your preferred unit from the dropdown. The images show the exact unit you'll receive, matched by SKU. Traceability details...

    $525.00
  • Smiths WL303RC-MS-1 Smiths Cabin Rate of Climb Indicator Smiths WL303RC-MS-1 Smiths Cabin Rate of Climb Indicator Smiths WL303RC-MS-1 Smiths Cabin Rate of Climb Indicator Smiths WL303RC-MS-1 Smiths Cabin Rate of Climb Indicator Smiths WL303RC-MS-1 Smiths Cabin Rate of Climb Indicator

    Smiths

    WL303RC-MS-1 Smiths Cabin Rate of Climb Indicator

    Some details about this part: Part Number: WL303RC-MS-1 Manufacturer: Smiths 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...

    $925.00
  • Garwin 23-477-05-A Garwin Turn and Bank Indicator (Worn Face) Garwin 23-477-05-A Garwin Turn and Bank Indicator (Worn Face) Garwin 23-477-05-A Garwin Turn and Bank Indicator (Worn Face) Garwin 23-477-05-A Garwin Turn and Bank Indicator (Worn Face) Garwin 23-477-05-A Garwin Turn and Bank Indicator (Worn Face)

    Garwin

    23-477-05-A Garwin Turn and Bank Indicator (Worn Face)

    Some details about this part: Part Number: 23-477-05-A The face is worn Manufacturer: Garwin 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...

    $50.00
  •  Rochester Oil Pressure Indicator (Worn, Cut Face)  Rochester Oil Pressure Indicator (Worn, Cut Face)  Rochester Oil Pressure Indicator (Worn, Cut Face)  Rochester Oil Pressure Indicator (Worn, Cut Face)  Rochester Oil Pressure Indicator (Worn, Cut Face)

    Rochester

    Rochester Oil Pressure Indicator (Worn, Cut Face)

    Some details about this part: Partial Part Number Begining with 5-982 Worn and Cut Face 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...

    $40.00
  • meriden NC-3A Meriden Diplexer meriden NC-3A Meriden Diplexer meriden NC-3A Meriden Diplexer meriden NC-3A Meriden Diplexer meriden NC-3A Meriden Diplexer

    meriden

    NC-3A Meriden Diplexer

    Some details about this part: Part Number: NC-3A Manufacturer: Meriden 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...

    $35.00
  •  Aero-Marine Course Deviation Indicator  Aero-Marine Course Deviation Indicator  Aero-Marine Course Deviation Indicator  Aero-Marine Course Deviation Indicator  Aero-Marine Course Deviation Indicator

    Aero-Marine

    Aero-Marine Course Deviation Indicator

    Some details about this part: Part Number Is Missing From Units Manufacturer: Aero Marine 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...

    $50.00
  • St Chamond 11B4031B St Chamond Free Air Temperature Indicator St Chamond 11B4031B St Chamond Free Air Temperature Indicator St Chamond 11B4031B St Chamond Free Air Temperature Indicator St Chamond 11B4031B St Chamond Free Air Temperature Indicator St Chamond 11B4031B St Chamond Free Air Temperature Indicator

    St Chamond

    11B4031B St Chamond Free Air Temperature Indicator

    Some details about this part: Part Number: 11B4031B Manufacturer: St. Chamond 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...

    $125.00
  • Brion Leroux 4863-19 Brion Leroux Tri Indicator (Worn Face) Brion Leroux 4863-19 Brion Leroux Tri Indicator (Worn Face) Brion Leroux 4863-19 Brion Leroux Tri Indicator (Worn Face) Brion Leroux 4863-19 Brion Leroux Tri Indicator (Worn Face) Brion Leroux 4863-19 Brion Leroux Tri Indicator (Worn Face)

    Brion Leroux

    4863-19 Brion Leroux Tri Indicator (Worn Face)

    Some details about this part: Part Number: 4863-19  Worn Face Manufacturer: Brion Leroux 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...

    $425.00
  • ARNAV 453-0120-A Arnav Remote Database ARNAV 453-0120-A Arnav Remote Database ARNAV 453-0120-A Arnav Remote Database ARNAV 453-0120-A Arnav Remote Database ARNAV 453-0120-A Arnav Remote Database

    ARNAV

    453-0120-A Arnav Remote Database

    Some details about this part: Part Number: 453-0120-A Manufacturer: Arnav 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...

    $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.