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All BAS Locations close at 3:30 PM MT Friday, normal hours Tuesday

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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.

  • Mid-Continent S3439-1 Mid-Continent MD144-1 Ammeter Indicator has Mount and Connector Mid-Continent S3439-1 Mid-Continent MD144-1 Ammeter Indicator has Mount and Connector Mid-Continent S3439-1 Mid-Continent MD144-1 Ammeter Indicator has Mount and Connector Mid-Continent S3439-1 Mid-Continent MD144-1 Ammeter Indicator has Mount and Connector Mid-Continent S3439-1 Mid-Continent MD144-1 Ammeter Indicator has Mount and Connector

    Mid-Continent

    S3439-1 Mid-Continent MD144-1 Ammeter Indicator has Mount and Connector

    Some details about this part: Part Number: S3439-3 Model Number: MD144-3 Connector and Mount Included Manufacturer: Mid-Continent Unless specifically noted, most of our used airplane parts are sold in the condition they were removed, which means you...

    $850.00
    Add to Cart
    SKU: N708M-KX050525-MB27
    Removed From: Cessna 560XL
  • Mid-Continent C662502-0101 Mid-Continent MD129-1 Voltmeter Indicator with Mount, 10-40V Mid-Continent C662502-0101 Mid-Continent MD129-1 Voltmeter Indicator with Mount, 10-40V Mid-Continent C662502-0101 Mid-Continent MD129-1 Voltmeter Indicator with Mount, 10-40V Mid-Continent C662502-0101 Mid-Continent MD129-1 Voltmeter Indicator with Mount, 10-40V Mid-Continent C662502-0101 Mid-Continent MD129-1 Voltmeter Indicator with Mount, 10-40V

    Mid-Continent

    C662502-0101 Mid-Continent MD129-1 Voltmeter Indicator with Mount, 10-40V

    Some details about this part: Part Number: C662502-0101 Model Number: MD129-1 Voltage: 10-40 Connector is Included Manufacturer: Mid-Continent Unless specifically noted, most of our used airplane parts are sold in the condition they were removed, which...

    $825.00
    Add to Cart
    SKU: N708M-KX050525-MB25
    Removed From: Cessna 560XL
  • Mid-Continent C668512-0101 Mid-Continent MD-97 Oxygen Pressure Indictor, Lighted 5V Mid-Continent C668512-0101 Mid-Continent MD-97 Oxygen Pressure Indictor, Lighted 5V Mid-Continent C668512-0101 Mid-Continent MD-97 Oxygen Pressure Indictor, Lighted 5V Mid-Continent C668512-0101 Mid-Continent MD-97 Oxygen Pressure Indictor, Lighted 5V Mid-Continent C668512-0101 Mid-Continent MD-97 Oxygen Pressure Indictor, Lighted 5V

    Mid-Continent

    C668512-0101 Mid-Continent MD-97 Oxygen Pressure Indictor, Lighted 5V

    Some details about this part: Part Number: C668512-0101 Model Number: MD-97 Voltage: 5 Lighted Manufacturer: Mid-Continent Unless specifically noted, most of our used airplane parts are sold in the condition they were removed, which means you should...

    $100.00
    Add to Cart
    SKU: N708M-KX050525-MB23
    Removed From: Cessna 560XL
  • Mid-Continent S3439-1 Mid-Continent MD144-1 Ammeter Indicator with Mount and Connector Mid-Continent S3439-1 Mid-Continent MD144-1 Ammeter Indicator with Mount and Connector Mid-Continent S3439-1 Mid-Continent MD144-1 Ammeter Indicator with Mount and Connector Mid-Continent S3439-1 Mid-Continent MD144-1 Ammeter Indicator with Mount and Connector Mid-Continent S3439-1 Mid-Continent MD144-1 Ammeter Indicator with Mount and Connector

    Mid-Continent

    S3439-1 Mid-Continent MD144-1 Ammeter Indicator with Mount and Connector

    Some details about this part: Part Number: S3439-1 Model Number: MD144-1 Connector and mount included Manufacturer: Mid-Continent Unless specifically noted, most of our used airplane parts are sold in the condition they were removed, which means you...

    $850.00
    Add to Cart
    SKU: N708M-KX050525-MB22
    Removed From: Cessna 560XL
  • Safe Flight C-12705-1 Safe Flight Angle of Attack Indicator with Mount, 5V Lighting Safe Flight C-12705-1 Safe Flight Angle of Attack Indicator with Mount, 5V Lighting Safe Flight C-12705-1 Safe Flight Angle of Attack Indicator with Mount, 5V Lighting Safe Flight C-12705-1 Safe Flight Angle of Attack Indicator with Mount, 5V Lighting Safe Flight C-12705-1 Safe Flight Angle of Attack Indicator with Mount, 5V Lighting

    Safe Flight

    C-12705-1 Safe Flight Angle of Attack Indicator with Mount, 5V Lighting

    Some details about this part: Part Number: C-12705-1 Voltage: 5, lighting Connector is included Manufacturer: Safe Flight Unless specifically noted, most of our used airplane parts are sold in the condition they were removed, which means you should...

    $2,500.00
    Add to Cart
    SKU: N708M-KX050525-MB20
    Removed From: Cessna 560XL
  • N708M-KX050525-MB18 N708M-KX050525-MB18 N708M-KX050525-MB18 N708M-KX050525-MB18 N708M-KX050525-MB18

    Airshow

    911010-2 Airshow Time to Destination Controller

    Some details about this part: Part Number: 911010-2 Connector is included Manufacturer: Airshow 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...

    $2,500.00
    Choose Options
    SKU: N708M-KX050525-MB18
    Removed From: Cessna 560XL
  • LSI 95-3989-3 (Alt: 9912531-3) LSI Panel Assembly, Lighted (115V, 400Hz) LSI 95-3989-3 (Alt: 9912531-3) LSI Panel Assembly, Lighted (115V, 400Hz) LSI 95-3989-3 (Alt: 9912531-3) LSI Panel Assembly, Lighted (115V, 400Hz) LSI 95-3989-3 (Alt: 9912531-3) LSI Panel Assembly, Lighted (115V, 400Hz) LSI 95-3989-3 (Alt: 9912531-3) LSI Panel Assembly, Lighted (115V, 400Hz)

    LSI

    95-3989-3 (Alt: 9912531-3) LSI Panel Assembly, Lighted (115V, 400Hz)

    Some details about this part: LSI Part Number: 95-3989-3 Cessna Part Number: 9912531-3 Voltage: 115 Hertz: 400 Paint is minorly worn Manufacturer: LSI Unless specifically noted, most of our used airplane parts are sold in the condition they were...

    $525.00
    Add to Cart
    SKU: N708M-KX050525-MB14
    Removed From: Cessna 560XL
  • N708M-KX050525-MB12-VE N708M-KX050525-MB12-VE N708M-KX050525-MB12-VE N708M-KX050525-MB12-VE N708M-KX050525-MB12-VE

    DM Antenna Technologies

    DMN150-2-2 DM Antenna Technologies Navigation Antenna

    Some details about this part: Part Number: DMN150-2-2 Edges are worn Manufacturer: DM Antenna Technologies Due to multiple items in stock, you may not receive the item pictured  N52WF-KX72325AD-50BS-V Part Number: DMN150-2-2 Cracked and chipped...

    $40.00
    Choose Options
    SKU: N708M-KX050525-MB12
    Removed From: Cessna 560XL
  • Honeywell 7016986-747 Honeywell DC-550 Display Controller with Modifications Honeywell 7016986-747 Honeywell DC-550 Display Controller with Modifications Honeywell 7016986-747 Honeywell DC-550 Display Controller with Modifications Honeywell 7016986-747 Honeywell DC-550 Display Controller with Modifications Honeywell 7016986-747 Honeywell DC-550 Display Controller with Modifications

    Honeywell

    7016986-747 Honeywell DC-550 Display Controller with Modifications

    Some details about this part: Part Number: 7016986-747 Voltage 28 for power 5v for lighting Connector is included Modified Manufacturer: Honeywell Due to multiple items available you may not receive the pictured item Unless specifically noted, most of...

    $1,250.00
    Add to Cart
    SKU: N708M-KX050525-MB07
    Removed From: Cessna 560XL
  • King Radio 071-0006-00 King Radio KA-47 DME Code Converter with Mod (14 or 28V) King Radio 071-0006-00 King Radio KA-47 DME Code Converter with Mod (14 or 28V) King Radio 071-0006-00 King Radio KA-47 DME Code Converter with Mod (14 or 28V) King Radio 071-0006-00 King Radio KA-47 DME Code Converter with Mod (14 or 28V) King Radio 071-0006-00 King Radio KA-47 DME Code Converter with Mod (14 or 28V)

    King Radio

    071-0006-00 King Radio KA-47 DME Code Converter with Mod (14 or 28V)

    Some details about this part: Part Number: 071-006-00 Model Number: KA-47 Manufacturer: King Radio Corp Voltage: 14 Or 28 (13.75 or 27.5) Modification is indicated Comes with 2 connectors and does NOT come with bracket Unless specifically noted, most...

    $50.00
    Add to Cart
    SKU: N4203AKW43
    Removed From: Beechcraft 58
  • Beechcraft Parts CI-138 Comant VHF Communications Blade Antenna Beechcraft Parts CI-138 Comant VHF Communications Blade Antenna Beechcraft Parts CI-138 Comant VHF Communications Blade Antenna Beechcraft Parts CI-138 Comant VHF Communications Blade Antenna Beechcraft Parts CI-138 Comant VHF Communications Blade Antenna

    Comant Industries

    CI-138 Comant VHF Communications Blade Antenna

    Some details about this part: Part Number: CI-138 Manufacturer: Comant Industries, 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...

    $150.00
    Add to Cart
    SKU: N4203AKW40
    Removed From: Beechcraft 58
  • Beechcraft Parts 99-384042 Beechcraft 58 Oxygen Pressure Indicator Beechcraft Parts 99-384042 Beechcraft 58 Oxygen Pressure Indicator Beechcraft Parts 99-384042 Beechcraft 58 Oxygen Pressure Indicator Beechcraft Parts 99-384042 Beechcraft 58 Oxygen Pressure Indicator Beechcraft Parts 99-384042 Beechcraft 58 Oxygen Pressure Indicator

    Beechcraft Parts

    99-384042 Beechcraft 58 Oxygen Pressure Indicator

    Some details about this part: Part Number: 99-384042 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...

    $35.00
    Add to Cart
    SKU: N4203AKW17
    Removed From: Beechcraft 58
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.