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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.

  • C669506-0202 Cessna 337G Instrument Cluster Indicator C669506-0202 Cessna 337G Instrument Cluster Indicator C669506-0202 Cessna 337G Instrument Cluster Indicator C669506-0202 Cessna 337G Instrument Cluster Indicator C669506-0202 Cessna 337G Instrument Cluster Indicator

    Cessna Aircraft Parts

    C669506-0202 Cessna 337G Instrument Cluster Indicator

    Some details about this part: Part Number: C669506-0202 Stewart Warner Oil Pressure Part Number: 820169 (Quantity: 2) Stewart Warner CHT Part Number: 820173 (Quantity: 2) Stewart Warner Oil Temperature Part Number: 820170 (Quantity: 2) Airborne Fuel...

    $500.00
    Add to Cart
    SKU: N868MTAR11
    Removed From: Cessna 337G
  • 1U041-01 Bendix 102A Audio Amplifier Assembly (14VDC, 5A) 1U041-01 Bendix 102A Audio Amplifier Assembly (14VDC, 5A) 1U041-01 Bendix 102A Audio Amplifier Assembly (14VDC, 5A) 1U041-01 Bendix 102A Audio Amplifier Assembly (14VDC, 5A) 1U041-01 Bendix 102A Audio Amplifier Assembly (14VDC, 5A)

    Bendix Airplane Parts & Equipment

    1U041-01 Bendix 102A Audio Amplifier Assembly (14VDC, 5A)

    Some details about this part: Part Number: 1U041-01 VDC: 14 Amps: 5 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...

    $225.00
    Add to Cart
    SKU: MO06022025RM-06BS
  • 130-4004 ACR Artex 18560 ELT Buzzer Assembly 130-4004 ACR Artex 18560 ELT Buzzer Assembly 130-4004 ACR Artex 18560 ELT Buzzer Assembly 130-4004 ACR Artex 18560 ELT Buzzer Assembly 130-4004 ACR Artex 18560 ELT Buzzer Assembly

    ACR Electronics

    130-4004 ACR Artex 18560 ELT Buzzer Assembly

    Some details about this part: Part Number: 130-4004 Model: 18560 Manufacturer: Artex 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...

    $50.00
    Add to Cart
    SKU: N708M-KX052725AD-20BS
    Removed From: Cessna 560XL
  • A-2637 (Use: 88014-501) Captor RF Filter (Volts:50, Amps:80) A-2637 (Use: 88014-501) Captor RF Filter (Volts:50, Amps:80) A-2637 (Use: 88014-501) Captor RF Filter (Volts:50, Amps:80) A-2637 (Use: 88014-501) Captor RF Filter (Volts:50, Amps:80) A-2637 (Use: 88014-501) Captor RF Filter (Volts:50, Amps:80)

    Captor Corp.

    A-2637 (Use: 88014-501) Captor RF Filter (Volts:50, Amps:80)

    Some details about this part: Part Number: A-2637 Use: 88014-501 Volts: 50 Amps: 80 Small nick on corner of housing  Manufacturer: Captor Corp Unless specifically noted, most of our used airplane parts are sold in the condition they were removed,...

    $80.00
    Add to Cart
    SKU: MO05282025XF-02BS
  • 9914243-2 EL Products Lighted Aileron Spoiler Disconnect Panel 9914243-2 EL Products Lighted Aileron Spoiler Disconnect Panel 9914243-2 EL Products Lighted Aileron Spoiler Disconnect Panel 9914243-2 EL Products Lighted Aileron Spoiler Disconnect Panel 9914243-2 EL Products Lighted Aileron Spoiler Disconnect Panel

    EL Products

    9914243-2 EL Products Lighted Aileron Spoiler Disconnect Panel

    Some details about this part: Part Number: 9914243-2 Scratches on face of panel  Manufacturer: EL Products Unless specifically noted, most of our used airplane parts are sold in the condition they were removed, which means you should expect the...

    $450.00
    Add to Cart
    SKU: MO05272025JM-23BS
  • DM H21-1 (Alt: 101-380042) Dorne and Margolin Antenna Diplexer DM H21-1 (Alt: 101-380042) Dorne and Margolin Antenna Diplexer DM H21-1 (Alt: 101-380042) Dorne and Margolin Antenna Diplexer DM H21-1 (Alt: 101-380042) Dorne and Margolin Antenna Diplexer DM H21-1 (Alt: 101-380042) Dorne and Margolin Antenna Diplexer

    Dorne and Margolin

    DM H21-1 (Alt: 101-380042) Dorne and Margolin Antenna Diplexer

    Some details about this part: Part Number: DM H21-1 Alternative Part Number: 101-380042  Manufacturer: Dorne and Margolin Unless specifically noted, most of our used airplane parts are sold in the condition they were removed, which means you...

    $35.00
    Add to Cart
    SKU: MO05192025JM-65JL
  • 5518170-25 Cessna C-550 Circuit Braker Face Panel (115V, 400HZ) 5518170-25 Cessna C-550 Circuit Braker Face Panel (115V, 400HZ) 5518170-25 Cessna C-550 Circuit Braker Face Panel (115V, 400HZ) 5518170-25 Cessna C-550 Circuit Braker Face Panel (115V, 400HZ) 5518170-25 Cessna C-550 Circuit Braker Face Panel (115V, 400HZ)

    Cessna Aircraft Parts

    5518170-25 Cessna C-550 Circuit Braker Face Panel (115V, 400HZ)

    Some details about this part: Part Number: 5518170-25 Volts: 115 Hertz: 400 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...

    $225.00
    Add to Cart
    SKU: MO05272025JM-09BS
    Removed From: Cessna 550 Citation
  • A-001I KS Avionics Exhaust Gas Temperature Indicator (Volts: 14) A-001I KS Avionics Exhaust Gas Temperature Indicator (Volts: 14) A-001I KS Avionics Exhaust Gas Temperature Indicator (Volts: 14) A-001I KS Avionics Exhaust Gas Temperature Indicator (Volts: 14) A-001I KS Avionics Exhaust Gas Temperature Indicator (Volts: 14)

    KS Avionics

    A-001I KS Avionics Exhaust Gas Temperature Indicator (Volts: 14)

    Some details about this part: Part Number: A-001I Voltage: 14 Comes with wires Missing knob Manufacturer: KS Avionics Unless specifically noted, most of our used airplane parts are sold in the condition they were removed, which means you should expect...

    $75.00
    Add to Cart
    SKU: AATG050625KW179
  • 0129 S-Tec Corp Controller Indicator (Volts: 14) 0129 S-Tec Corp Controller Indicator (Volts: 14) 0129 S-Tec Corp Controller Indicator (Volts: 14) 0129 S-Tec Corp Controller Indicator (Volts: 14) 0129 S-Tec Corp Controller Indicator (Volts: 14)

    S-Tec Aviation Parts

    0129 S-Tec Corp Controller Indicator (Volts: 14)

    Some details about this part: Part Number: 0129 Voltage: 14 Buttons are a little stiff Manufacturer: S-Tec Unless specifically noted, most of our used airplane parts are sold in the condition they were removed, which means you should expect the usual...

    $450.00
    Add to Cart
    SKU: AATG050625KW177
  • Bendix King KX-165A Nav-Comm Tray Backing Plate Bendix King KX-165A Nav-Comm Tray Backing Plate Bendix King KX-165A Nav-Comm Tray Backing Plate Bendix King KX-165A Nav-Comm Tray Backing Plate Bendix King KX-165A Nav-Comm Tray Backing Plate

    Bendix King

    Bendix King KX-165A Nav-Comm Tray Backing Plate

    Some details about this part: Model Number: KX-165A Comes with RF connectors Manufacturer: Bendix King 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...

    $45.00
    Add to Cart
    SKU: AATG050625KW173
  • 073-0431-00 King Radio Tray Backing Plate 073-0431-00 King Radio Tray Backing Plate 073-0431-00 King Radio Tray Backing Plate 073-0431-00 King Radio Tray Backing Plate 073-0431-00 King Radio Tray Backing Plate

    King Radio

    073-0431-00 King Radio Tray Backing Plate

    Some details about this part: Part Number: 073-0431-00 Manufacturer: King Radio 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...

    $35.00
    Add to Cart
    SKU: AATG050625KW171
  • 073-0431-00 King Radio Tray Backing Plate (Cut Cables) 073-0431-00 King Radio Tray Backing Plate (Cut Cables) 073-0431-00 King Radio Tray Backing Plate (Cut Cables) 073-0431-00 King Radio Tray Backing Plate (Cut Cables) 073-0431-00 King Radio Tray Backing Plate (Cut Cables)

    King Radio

    073-0431-00 King Radio Tray Backing Plate (Cut Cables)

    Some details about this part: Part Number: 073-0431-00 Comes with RF connector Cables have been cut Manufacturer: King Radio Due to multiple items available you may not receive the item pictured Unless specifically noted, most of our used airplane...

    $35.00
    Add to Cart
    SKU: AATG050625KW170
  • 073-0431-00 King Radio Tray Backing Plate with Cables 073-0431-00 King Radio Tray Backing Plate with Cables 073-0431-00 King Radio Tray Backing Plate with Cables 073-0431-00 King Radio Tray Backing Plate with Cables 073-0431-00 King Radio Tray Backing Plate with Cables

    King Radio

    073-0431-00 King Radio Tray Backing Plate with Cables

    Some details about this part: Part Number: 073-0431-00 Comes with RF connector and cables Manufacturer: King Radio Due to multiple items available you may not receive the item pictured Unless specifically noted, most of our used airplane parts are sold...

    $40.00
    Add to Cart
    SKU: AATG050625KW169
  • 073-00629-0002 Bendix King KLN-89 Tray Back Plate 073-00629-0002 Bendix King KLN-89 Tray Back Plate 073-00629-0002 Bendix King KLN-89 Tray Back Plate 073-00629-0002 Bendix King KLN-89 Tray Back Plate 073-00629-0002 Bendix King KLN-89 Tray Back Plate

    Bendix King

    073-00629-0002 Bendix King KLN-89 Tray Back Plate

    Some details about this part: Part Number: 073-00629-0002 Model Number: KLN-89 Comes with RF connector Manufacturer: Bendix King Due to multiple items available you may not receive the item pictured Unless specifically noted, most of our used airplane...

    $50.00
    Add to Cart
    SKU: AATG050625KW168
  • 259-1 Auto Meter Voltmeter Indicator (Range: 10-16) 259-1 Auto Meter Voltmeter Indicator (Range: 10-16) 259-1 Auto Meter Voltmeter Indicator (Range: 10-16) 259-1 Auto Meter Voltmeter Indicator (Range: 10-16) 259-1 Auto Meter Voltmeter Indicator (Range: 10-16)

    Auto Meter

    259-1 Auto Meter Voltmeter Indicator (Range: 10-16)

    Some details about this part: Part Number: 259-1 Range: 10-16 Diameter: 2-1/6" Comes with outer bracket Manufacturer: Auto Meter Unless specifically noted, most of our used airplane parts are sold in the condition they were removed, which means you...

    $35.00
    Add to Cart
    SKU: AATG050625KW154
  • 820306-067 Mooney Instrument Panel 820306-067 Mooney Instrument Panel 820306-067 Mooney Instrument Panel 820306-067 Mooney Instrument Panel 820306-067 Mooney Instrument Panel

    Mooney Aircraft Parts & Accessories

    820306-067 Mooney Instrument Panel

    Some details about this part: Part Number: 820306-067 Has worn bolt holes and edges 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...

    $35.00
    Add to Cart
    SKU: AATG050625KW152
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.