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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.

  • M3520-5 RC Allen Turn and Bank Indicator 28 volt (CORE) BAS Part Sales | Airplane Parts M3520-5 RC Allen Turn and Bank Indicator 28 volt (CORE) M3520-5 RC Allen Turn and Bank Indicator 28 volt (CORE) M3520-5 RC Allen Turn and Bank Indicator 28 volt (CORE) M3520-5 RC Allen Turn and Bank Indicator 28 volt (CORE)

    RC Allen

    M3520-5 RC Allen Turn and Bank Indicator 28 volt (CORE)

    M3520-5 RC Allen Turn and Bank Indicator 28 volt (CORE) Some details about this part: Our radios and avionics are NOT tested This is a CORE ITEM to be used for PARTS ONLY. There are NO RETURNS on CORE ITEMS.   If you need additional pictures...

    $30.00
  • 11010 Keystone Outside Air Temperature Indicator 11010 Piper PA-31T Keystone Inst Outside Air Temperature Indicator (12-24V) BAS Part Sales | Airplane Parts 11010 Keystone Outside Air Temperature Indicator 11010 Keystone Outside Air Temperature Indicator 11010 Keystone Outside Air Temperature Indicator

    keystone instruments

    11010 Keystone Outside Air Temperature Indicator

    Some details about this part: Part Number: 11010 Manufacturer: Keystone     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...

    $125.00
  • 50-384001-23 Propeller Anti-Ice Fluid Quantity Indicator BAS Part Sales | Airplane Parts 50-384001-23 Propeller Anti-Ice Fluid Quantity Indicator 50-384001-23 Propeller Anti-Ice Fluid Quantity Indicator 50-384001-23 Propeller Anti-Ice Fluid Quantity Indicator 50-384001-23 Propeller Anti-Ice Fluid Quantity Indicator

    No Brand

    50-384001-23 Propeller Anti-Ice Fluid Quantity Indicator

    50-384001-23 Prop Anti Ice Quantity Ind.Some details about this part:Our radios and avionics are NOT testedGuaranteed to work and pass your inspection or your money back with our 90-Day Warranty. If you need additional pictures or have any questions...

    $50.00
  • 95397 Ammeter BAS Part Sales | Airplane Parts 95397 Ammeter 95397 Ammeter 95397 Ammeter

    No Brand

    95397 Ammeter

    95397 AmmeterSome details about this part:Our radios and avionics are NOT testedGuaranteed 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...

    $50.00
  • 98480-25 Mitchell Tachometer Indicator (CORE) BAS Part Sales | Airplane Parts 98480-25 Mitchell Tachometer Indicator (CORE) 98480-25 Mitchell Tachometer Indicator (CORE) 98480-25 Mitchell Tachometer Indicator (CORE) 98480-25 Mitchell Tachometer Indicator (CORE)

    Mitchell

    98480-25 Mitchell Tachometer Indicator (CORE)

    98480-25 Mitchell Tachometer Indicator (CORE) Some details about this part: Part Number: 98480-25 Serial Number: 1755 Hours: 2,912.7 Manufacture: Mitchell The needle is broken and the glass is cracked, see pictures for detail. This is a CORE ITEM ONLY...

    $30.00
  • 200 Collens Suction Indicator BAS Part Sales | Airplane Parts 200 Collens Suction Indicator 200 Collens Suction Indicator 200 Collens Suction Indicator 200 Collens Suction Indicator

    Collens

    200 Collens Suction Indicator

    200 Collens Suction IndSome details about this part:Our radios and avionics are NOT testedGuaranteed 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...

    $35.00
  • Ammeter 0-120 Amps BAS Part Sales | Airplane Parts Ammeter 0-120 Amps Ammeter 0-120 Amps Ammeter 0-120 Amps

    No Brand

    Ammeter 0-120 Amps

    Ammeter 0-120 AmpsSome details about this part:Our radios and avionics are NOT testedGuaranteed 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...

    $50.00
  • Fuel Quantity Indicator BAS Part Sales | Airplane Parts Fuel Quantity Indicator Fuel Quantity Indicator Fuel Quantity Indicator

    No Brand

    Fuel Quantity Indicator

    Fuel Quantity Ind This is a Fuel Quantity Ind that is for sale. Guaranteed to work and pass your inspection or your money back with our 90-Day Warranty.Some Info on The Part:Our radios and avionics are NOT tested Need additional pics or have any...

    $125.00
  • 233269 Stewart Warner Ammeter BAS Part Sales | Airplane Parts 233269 Stewart Warner Ammeter Indicator 233269 Stewart Warner Ammeter Indicator 233269 Stewart Warner Ammeter Indicator

    Stewart-Warner

    233269 Stewart Warner Ammeter Indicator

    233269 Stewart Warner AmmeterSome details about this part:Our radios and avionics are NOT testedGuaranteed 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...

    $35.00
  • 1G10-4 Airborne Suction Indicator BAS Part Sales | Airplane Parts 1G10-4 Airborne Suction Indicator 1G10-4 Airborne Suction Indicator 1G10-4 Airborne Suction Indicator

    Airborne

    1G10-4 Airborne Suction Indicator

    1G10-4 Airborne Suction IndSome details about this part:Our radios and avionics are NOT testedGuaranteed 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...

    $35.00
  • Marion Ammeter 0-25 Amps BAS Part Sales | Airplane Parts Marion Ammeter 0-25 Amps Marion Ammeter 0-25 Amps Marion Ammeter 0-25 Amps

    Marlon

    Marion Ammeter 0-25 Amps

    Marion Ammeter 0-25 AmpsSome details about this part:Our radios and avionics are NOT testedGuaranteed 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...

    $50.00
  • M-7 (USE:SC516AU) Safe Flight Speed Control Indicator BAS Part Sales | Airplane Parts M-7 (USE:SC516AU) Safe Flight Speed Control Indicator M-7 (USE:SC516AU) Safe Flight Speed Control Indicator M-7 (USE:SC516AU) Safe Flight Speed Control Indicator M-7 (USE:SC516AU) Safe Flight Speed Control Indicator

    Safe Flight

    M-7 (USE:SC516AU) Safe Flight Speed Control Indicator

    M-7 (USE:SC516AU) Safe Flight Speed Control Ind.Some details about this part:Our radios and avionics are NOT testedNew Old Stock Guaranteed to work and pass your inspection or your money back with our 90-Day Warranty. If you need additional pictures or...

    $35.00
  • Voltmeter 20-35 volts (CORE) BAS Part Sales | Airplane Parts Voltmeter 20-35 volts (CORE) Voltmeter 20-35 volts (CORE) Voltmeter 20-35 volts (CORE)

    No Brand

    Voltmeter 20-35 volts (CORE)

    Voltmeter 20-35 volts (CORE) Some details about this part: Our radios and avionics are NOT tested This is a CORE ITEM to be used for PARTS ONLY. There are NO RETURNS on CORE ITEMS.   If you need additional pictures or have any questions please...

    $30.00
  • 4010-5-2 Rochester Ammeter BAS Part Sales | Airplane Parts 4010-5-2 Rochester Ammeter 4010-5-2 Rochester Ammeter 4010-5-2 Rochester Ammeter

    Rochester

    4010-5-2 Rochester Ammeter

    4010-5-2 Rochester AmmeterSome details about this part:Our radios and avionics are NOT testedGuaranteed 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...

    $35.00
  • 01199-0101 Narco Antenna Coupling Adapter Assy BAS Part Sales | Airplane Parts 01199-0101 Narco Antenna Coupling Adapter Assy 01199-0101 Narco Antenna Coupling Adapter Assy 01199-0101 Narco Antenna Coupling Adapter Assy 01199-0101 Narco Antenna Coupling Adapter Assy

    Narco Avionics

    01199-0101 Narco Antenna Coupling Adapter Assy

    01199-0101 Piper PA23-250 Narco Antenna Coupling AdapterSome 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...

    $50.00
  • 40980-1001 ADF IN-346A Indicator (SA) BAS Part Sales | Airplane Parts 40980-1001 ADF IN-346A Indicator (SA) 40980-1001 ADF IN-346A Indicator (SA) 40980-1001 ADF IN-346A Indicator (SA) 40980-1001 ADF IN-346A Indicator (SA)

    No Brand

    40980-1001 ADF IN-346A Indicator (SA)

    40980-1001 ADF IN-346A Indicator (SA) Some details about this part: Part Number: 40980-1001 Due to multiple items you may not receive the item pictured   Guaranteed to work and pass your inspection or your money back with our 90-Day Warranty. If...

    $30.00
  • 3-102-1 (ALT: C668540-0101) UMA Suction Indicator (CORE) 3-102-1 (ALT: C668540-0101) UMA Suction Indicator (CORE) 3-102-1 (ALT: C668540-0101) UMA Suction Indicator (CORE) 3-102-1 (ALT: C668540-0101) UMA Suction Indicator (CORE) 3-102-1 (ALT: C668540-0101) UMA Suction Indicator (CORE)

    UMA

    3-102-1 (ALT: C668540-0101) UMA Suction Indicator (CORE)

    Some details about this part: Part Number: 3-102-1 Cessna Part Number: C668540-0101 Manufacturer: UMA 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:...

    $30.00
  • 22-880-03 Garwin Suction Indicator (CORE) BAS Part Sales | Airplane Parts 22-880-03 Garwin Suction Indicator (CORE) 22-880-03 Garwin Suction Indicator (CORE) 22-880-03 Garwin Suction Indicator (CORE) 22-880-03 Garwin Suction Indicator (CORE)

    Garwin

    22-880-03 Garwin Suction Indicator (CORE)

    22-880-03 Garwin Suction Ind (CORE) Some details about this part: Our radios and avionics are NOT tested This is a CORE ITEM to be used for PARTS ONLY. There are NO RETURNS on CORE ITEMS.   If you need additional pictures or have any questions...

    $30.00
  • 49684-002 Piper PA-31T Flap Position Indicator (Volts: 28) 49684-002 Piper PA-31T Flap Position Indicator (Volts: 28) 49684-002 Piper PA-31T Flap Position Indicator (Volts: 28) 49684-002 Piper PA-31T Flap Position Indicator (Volts: 28) 49684-002 Piper PA-31T Flap Position Indicator (Volts: 28)

    Piper Aircraft Parts

    49684-002 Piper PA-31T Flap Position Indicator (Volts: 28)

    49684-002 Piper PA-31T Flap Position Indicator (Volts: 28) Some details about this part: Part Number: 49684-002 Voltage: 28 Due to multiple items you may not receive the item pictured   Guaranteed to work and pass your inspection or your money...

    $125.00
  • AW-1 1/8-21-Q US Gauge Suction Indicator BAS Part Sales | Airplane Parts AW-1 1/8-21-Q US Gauge Suction Indicator AW-1 1/8-21-Q US Gauge Suction Indicator AW-1 1/8-21-Q US Gauge Suction Indicator

    US Gauge

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

    AW-1 1/8-21-Q US Gauge Suction IndSome details about this part:Our radios and avionics are NOT testedGuaranteed 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...

    $35.00
  • S1414-1 (Alt: SP3573-1-CES) UMA Suction Indicator S1414-1 (Alt: SP3573-1-CES) UMA Suction Indicator S1414-1 (Alt: SP3573-1-CES) UMA Suction Indicator S1414-1 (Alt: SP3573-1-CES) UMA Suction Indicator S1414-1 (Alt: SP3573-1-CES) UMA Suction Indicator

    UMA

    S1414-1 (Alt: SP3573-1-CES) UMA Suction Indicator

    Some details about this part: Part Number: S1414-1 Cessna Part Number: SP3573-1-CES Manufacturer: UMA Due to multiples available you may not receive the item pictured. If you need additional pictures or have any questions, please let us know. 90-Day...

    $30.00
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.