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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.

  • N427TA-75KW-VE N427TA-75KW-VE N427TA-75KW-VE N427TA-75KW-VE N427TA-75KW-VE

    No Brand

    C-2300-DL4-CM-24 Magnetic Compass Indicator (Lighted)

    Some details about this part: Part Number: C-2300-DL4-CM-24 N427TA-75KW Version 1 Has lighted cables N55GD-KX020226TB-21MB Version 2 Slightly better condition Unless specifically noted, most of our used airplane parts are sold in the condition they...

    $50.00
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    SKU: N427TA-75KW
    Removed From: Piper PA-31T
  • N427TA-74KW-N4 N427TA-74KW-N4 N427TA-74KW-N4 N427TA-74KW-N4 N427TA-74KW-N4

    Astrotech

    A2420100 Astrotech LC-2 Digital Quartz Chronometer

    Some details about this part: Part Number: A2420100 Model Number: LC-2 Has connector Manufacturer: Astrotech Unless specifically noted, most of our used airplane parts are sold in the condition they were removed, which means you should expect the usual...

    $150.00
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    SKU: N427TA-74KW
    Removed From: Piper PA-31T
  • 800435-01 Piper PA-31T Oxygen Supply Pressure Indicator 800435-01 Piper PA-31T Oxygen Supply Pressure Indicator 800435-01 Piper PA-31T Oxygen Supply Pressure Indicator 800435-01 Piper PA-31T Oxygen Supply Pressure Indicator 800435-01 Piper PA-31T Oxygen Supply Pressure Indicator

    Piper Aircraft Parts

    800435-01 Piper PA-31T Oxygen Supply Pressure Indicator

    Some details about this part: Part Number: 800435-01 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 need additional...

    $75.00
    Add to Cart
    SKU: N427TA-71KW
    Removed From: Piper PA-31T
  • 3-311-3 (Alt: 50561-000) UMA Inc Oil Pressure Indicator 3-311-3 (Alt: 50561-000) UMA Inc Oil Pressure Indicator 3-311-3 (Alt: 50561-000) UMA Inc Oil Pressure Indicator 3-311-3 (Alt: 50561-000) UMA Inc Oil Pressure Indicator 3-311-3 (Alt: 50561-000) UMA Inc Oil Pressure Indicator

    UMA

    3-311-3 (Alt: 50561-000) UMA Inc Oil Pressure Indicator

    Some details about this part: Part Number: 3-311-3 Alternate Part Number: 50561-000 Manufacturer: UMA Due to multiple items available you may not receive the item pictured Unless specifically noted, most of our used airplane parts are sold in the...

    $100.00
    Add to Cart
    SKU: N427TA-69KW
    Removed From: Piper PA-31T
  • 3-311-3 (Alt: 50555) UMA Fuel Pressure Indicator 3-311-3 (Alt: 50555) UMA Fuel Pressure Indicator 3-311-3 (Alt: 50555) UMA Fuel Pressure Indicator 3-311-3 (Alt: 50555) UMA Fuel Pressure Indicator 3-311-3 (Alt: 50555) UMA Fuel Pressure Indicator

    UMA

    3-311-3 (Alt: 50555) UMA Fuel Pressure Indicator

    Some details about this part: Part Number: 3-311-3 Alternate Part Number: 50555 Manufacturer: UMA Due to multiple items available you may not receive the item pictured Unless specifically noted, most of our used airplane parts are sold in the condition...

    $75.00
    Add to Cart
    SKU: N427TA-68KW
    Removed From: Piper PA-31T
  • 3-310-43 (Alt: 46319-003) UMA Pneumatic Pressure Indicator 3-310-43 (Alt: 46319-003) UMA Pneumatic Pressure Indicator 3-310-43 (Alt: 46319-003) UMA Pneumatic Pressure Indicator 3-310-43 (Alt: 46319-003) UMA Pneumatic Pressure Indicator 3-310-43 (Alt: 46319-003) UMA Pneumatic Pressure Indicator

    UMA

    3-310-43 (Alt: 46319-003) UMA Pneumatic Pressure Indicator

    Some details about this part: Part Number: 3-310-43 Alternate Part Number: 46319-003 Range: 0-25 PSI Manufacturer: UMA Unless specifically noted, most of our used airplane parts are sold in the condition they were removed, which means you should expect...

    $50.00
    Add to Cart
    SKU: N427TA-67KW
    Removed From: Piper PA-31T
  • N427TA-63KW-OG N427TA-63KW-OG N427TA-63KW-OG N427TA-63KW-OG N427TA-63KW-OG

    Rosemount

    51050 (Alt: 550-565) Rosemount 34G Ammeter Indicator

    Some details about this part: Part Number: 51050 Alternate Part Number: 550-565 Model Number: 34G Removed From: 24 volt system N427TA-63KW:  Due to multiple items available, you may receive the item pictured N55GD-KX012826TB-19AS: Serial...

    $40.00
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    SKU: N427TA-63KW
    Removed From: Piper PA-31T
  • 30P1001 (Alt: 50998-000) A.I.D Propeller Tachometer Indicator 30P1001 (Alt: 50998-000) A.I.D Propeller Tachometer Indicator 30P1001 (Alt: 50998-000) A.I.D Propeller Tachometer Indicator 30P1001 (Alt: 50998-000) A.I.D Propeller Tachometer Indicator 30P1001 (Alt: 50998-000) A.I.D Propeller Tachometer Indicator

    AID

    30P1001 (Alt: 50998-000) A.I.D Propeller Tachometer Indicator

    Some details about this part: Part Number: 30P1001 Alternate Part Number: 50998-000 Removed From: 24 volt system Has connector and clamp Manufacturer: AID Unless specifically noted, most of our used airplane parts are sold in the condition they were...

    $125.00
    Add to Cart
    SKU: N427TA-59KW
    Removed From: Piper PA-31T
  • 3571262-2301 (Alt: 50998-000) Bendix Corp Propeller Tachometer Indicator 3571262-2301 (Alt: 50998-000) Bendix Corp Propeller Tachometer Indicator 3571262-2301 (Alt: 50998-000) Bendix Corp Propeller Tachometer Indicator 3571262-2301 (Alt: 50998-000) Bendix Corp Propeller Tachometer Indicator 3571262-2301 (Alt: 50998-000) Bendix Corp Propeller Tachometer Indicator

    Bendix Airplane Parts & Equipment

    3571262-2301 (Alt: 50998-000) Bendix Corp Propeller Tachometer Indicator

    Some details about this part: Part Number: 3571262-2301 Alternate Part Number: 50998-000 Removed From: 24 volt system Has connector and clamp Manufacturer: Bendix  Unless specifically noted, most of our used airplane parts are sold in the...

    $125.00
    Add to Cart
    SKU: N427TA-58KW
    Removed From: Piper PA-31T
  • N427TA-57KW-CO N427TA-57KW-CO N427TA-57KW-CO N427TA-57KW-CO N427TA-57KW-CO

    Bendix Airplane Parts & Equipment

    3571261-3101 (Alt: 51000-000) Bendix Corp Tachometer Indicator

    Some details about this part: Part Number: 3571261-3101 Alternate Part Number: 51000-000 Removed From: 24 volt system Manufacturer: Bendix  Due to multiple items available you may not receive the item pictured N427TA-57KW Has connector and...

    $250.00
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    SKU: N427TA-57KW
    Removed From: Piper PA-31T
  • 3265011-0101 (Alt: 467-144) Bendix Corp Fuel Flow Indicator (Volts: 28) 3265011-0101 (Alt: 467-144) Bendix Corp Fuel Flow Indicator (Volts: 28) 3265011-0101 (Alt: 467-144) Bendix Corp Fuel Flow Indicator (Volts: 28) 3265011-0101 (Alt: 467-144) Bendix Corp Fuel Flow Indicator (Volts: 28) 3265011-0101 (Alt: 467-144) Bendix Corp Fuel Flow Indicator (Volts: 28)

    Bendix Airplane Parts & Equipment

    3265011-0101 (Alt: 467-144) Bendix Corp Fuel Flow Indicator (Volts: 28)

    Some details about this part: Part Number: 3265011-0101 Alternate Part Number: 467-144 Voltage: 28 Has connector and clamp Manufacturer: Bendix  Due to multiple items available you may not receive the item pictured Unless specifically noted, most...

    $100.00
    Add to Cart
    SKU: N427TA-55KW
    Removed From: Piper PA-31T
  • N427TA-49KW-DO N427TA-49KW-DO N427TA-49KW-DO N427TA-49KW-DO N427TA-49KW-DO

    Mid-Continent

    1394T100-7Z Mid-Continent Turn Coordinator Indicator (12-32V)

    Details about this unit: Model Number: 1394T100-7Z Voltage: 12-32 Manufacturer: Mid-Continent Select Your Preferred Unit: Choose your preferred unit from the dropdown. Each option is a specific item with a unique SKU, and the photos show the exact unit...

    $685.00
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    SKU: N427TA-49KW
    Removed From: Piper PA-31T
  • 500B0001-003 International Avionics E-1631-T Annunciator Panel (Volts: 28) 500B0001-003 International Avionics E-1631-T Annunciator Panel (Volts: 28) 500B0001-003 International Avionics E-1631-T Annunciator Panel (Volts: 28) 500B0001-003 International Avionics E-1631-T Annunciator Panel (Volts: 28) 500B0001-003 International Avionics E-1631-T Annunciator Panel (Volts: 28)

    International Avionics Incorporated

    500B0001-003 International Avionics E-1631-T Annunciator Panel (Volts: 28)

    Some details about this part: Part Number: 500B0001-003 Alternate Part Number: 51179-003 Model Number: E-1631-T Voltage: 28 Has connector Manufacturer: International Avionics Incorporated Unless specifically noted, most of our used airplane parts are...

    $250.00
    Add to Cart
    SKU: N427TA-45KW
    Removed From: Piper PA-31T
  • DSF980-1 (Alt: 550-572) Consolidated Airborne Dual Fuel Quantity Indicator DSF980-1 (Alt: 550-572) Consolidated Airborne Dual Fuel Quantity Indicator DSF980-1 (Alt: 550-572) Consolidated Airborne Dual Fuel Quantity Indicator DSF980-1 (Alt: 550-572) Consolidated Airborne Dual Fuel Quantity Indicator DSF980-1 (Alt: 550-572) Consolidated Airborne Dual Fuel Quantity Indicator

    Consolidated Airborne Systems

    DSF980-1 (Alt: 550-572) Consolidated Airborne Dual Fuel Quantity Indicator

    Some details about this part: Part Number: DSF980-1 Alternate Part Number: 550-572 Removed From: 24 volt system Has connector Manufacturer: Consolidated Airborne Unless specifically noted, most of our used airplane parts are sold in the condition they...

    $75.00
    Add to Cart
    SKU: N427TA-43KW
    Removed From: Piper PA-31T
  • EM-001 Headsets Inc. Aviation Headset Assembly EM-001 Headsets Inc. Aviation Headset Assembly EM-001 Headsets Inc. Aviation Headset Assembly EM-001 Headsets Inc. Aviation Headset Assembly EM-001 Headsets Inc. Aviation Headset Assembly

    Headsets Inc

    EM-001 Headsets Inc. Aviation Headset Assembly

    Some details about this part: Part Number: EM-001 Manufacturer: Headsets Inc 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...

    $35.00
    Add to Cart
    SKU: N427TAMM-72KW
    Removed From: Piper PA-31T
  • N427TAMM-69KW-VE N427TAMM-69KW-VE N427TAMM-69KW-VE N427TAMM-69KW-VE N427TAMM-69KW-VE

    Astronics

    47875-000 Piper PA-31T Astronics Electroluminescent Panel

    Some details about this part: Part Number: 47875-000 Manufacturer: Astronics N427TAMM-69KW Version 1 N55GD-KX020226TB-23MB Version 2 Panel is warped Unless specifically noted, most of our used airplane parts are sold in the condition they were...

    $75.00
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    SKU: N427TAMM-69KW
    Removed From: Piper PA-31T
  • N427TAMM-68KW-VE N427TAMM-68KW-VE N427TAMM-68KW-VE N427TAMM-68KW-VE N427TAMM-68KW-VE

    Astronics

    50774-000 Piper PA-31T Astronics Electroluminescent Panel

    Some details about this part: Part Number: 50774-000 Manufacturer: Astronics N427TAMM-68KW Version 1 N55GD-KX020226TB-24MB Version 2 Panel is warped Unless specifically noted, most of our used airplane parts are sold in the condition they were...

    $75.00
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    SKU: N427TAMM-68KW
    Removed From: Piper PA-31T
  • 51902-004 Piper PA-31T Astronics Electroluminescent Panel 51902-004 Piper PA-31T Astronics Electroluminescent Panel 51902-004 Piper PA-31T Astronics Electroluminescent Panel 51902-004 Piper PA-31T Astronics Electroluminescent Panel 51902-004 Piper PA-31T Astronics Electroluminescent Panel

    Astronics

    51902-004 Piper PA-31T Astronics Electroluminescent Panel

    Some details about this part: Part Number: 51902-004 Manufacturer: Astronics 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
    Add to Cart
    SKU: N427TAMM-67KW
    Removed From: Piper PA-31T
  • 50791-000 Piper PA-31T Astronics Electroluminescent Panel 50791-000 Piper PA-31T Astronics Electroluminescent Panel 50791-000 Piper PA-31T Astronics Electroluminescent Panel 50791-000 Piper PA-31T Astronics Electroluminescent Panel 50791-000 Piper PA-31T Astronics Electroluminescent Panel

    Astronics

    50791-000 Piper PA-31T Astronics Electroluminescent Panel

    Some details about this part: Part Number: 50791-000 Panel has a minor crack, see pictures for more detail Manufacturer: Astronics Unless specifically noted, most of our used airplane parts are sold in the condition they were removed, which means you...

    $75.00
    Add to Cart
    SKU: N427TAMM-66KW
    Removed From: Piper PA-31T
  • 80498-002 Piper PA-31T Astronics Electroluminescent Panel 80498-002 Piper PA-31T Astronics Electroluminescent Panel 80498-002 Piper PA-31T Astronics Electroluminescent Panel 80498-002 Piper PA-31T Astronics Electroluminescent Panel 80498-002 Piper PA-31T Astronics Electroluminescent Panel

    Astronics

    80498-002 Piper PA-31T Astronics Electroluminescent Panel

    Some details about this part: Part Number: 80498-002 Manufacturer: Astronics 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...

    $150.00
    Add to Cart
    SKU: N427TAMM-65KW
    Removed From: Piper PA-31T
  • 80479-002 Piper PA-31T Astronics Electroluminescent Panel 80479-002 Piper PA-31T Astronics Electroluminescent Panel 80479-002 Piper PA-31T Astronics Electroluminescent Panel 80479-002 Piper PA-31T Astronics Electroluminescent Panel 80479-002 Piper PA-31T Astronics Electroluminescent Panel

    Astronics

    80479-002 Piper PA-31T Astronics Electroluminescent Panel

    Some details about this part: Part Number: 80479-002 Manufacturer: Astronics 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...

    $150.00
    Add to Cart
    SKU: N427TAMM-63KW
    Removed From: Piper PA-31T
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.