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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.

  • B12011 Comant Industries Antenna Mounting Kit (New) B12011 Comant Industries Antenna Mounting Kit (New) B12011 Comant Industries Antenna Mounting Kit (New) B12011 Comant Industries Antenna Mounting Kit (New) B12011 Comant Industries Antenna Mounting Kit (New)

    Comant Industries

    B12011 Comant Industries Antenna Mounting Kit (New)

    Some details about this part: Part Number: B12011  Fits: CI-120 Glideslope Antennas  Manufacturer: Comant Industries Unless specifically noted, most of our used airplane parts are sold in the condition they were removed, which means you...

    $1,025.00
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    SKU: AN5192025MS-15BS
  • N56354KW81-MI N56354KW81-MI N56354KW81-MI N56354KW81-MI N56354KW81-MI

    Comant Industries

    CI-102 Comant Marker Beacon Antenna (Discolored)

    Some details about this part: Part Number: CI-102 Has some discoloration and scrapes Manufacturer: Comant Industries Due to multiple items available you may not receive the item pictured Unless specifically noted, most of our used airplane parts are...

    $35.00
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    SKU: N56354KW81
    Removed From: Mooney M20K
  • Mooney M20K Mic and Phone Jacks Set of 9 Mooney M20K Mic and Phone Jacks Set of 9 Mooney M20K Mic and Phone Jacks Set of 9 Mooney M20K Mic and Phone Jacks Set of 9 Mooney M20K Mic and Phone Jacks Set of 9

    Mooney Aircraft Parts & Accessories

    Mooney M20K Mic and Phone Jacks Set of 9

    Some details about this part: No part number available Set of 9 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...

    $60.00
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    SKU: N56354KW66
    Removed From: Mooney M20K
  • 071-1234-00 King Radio KA-44B ADF Antenna with Connector 071-1234-00 King Radio KA-44B ADF Antenna with Connector 071-1234-00 King Radio KA-44B ADF Antenna with Connector 071-1234-00 King Radio KA-44B ADF Antenna with Connector 071-1234-00 King Radio KA-44B ADF Antenna with Connector

    King Radio

    071-1234-00 King Radio KA-44B ADF Antenna with Connector

    Some details about this part: Part Number: 071-1234-00 Model Number: KA-44B No modifications Comes with connector Connector is corroded Manufacturer: King Radio Unless specifically noted, most of our used airplane parts are sold in the condition they...

    $500.00
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    SKU: N8175J-36KW
    Removed From: Piper PA-28RT-201T
  • 900D0143 International Avionics Annunciator Panel Assembly (14V) 900D0143 International Avionics Annunciator Panel Assembly (14V) 900D0143 International Avionics Annunciator Panel Assembly (14V) 900D0143 International Avionics Annunciator Panel Assembly (14V) 900D0143 International Avionics Annunciator Panel Assembly (14V)

    international avionics

    900D0143 International Avionics Annunciator Panel Assembly (14V)

    Some details about this part: Part Number: 900D0143 Voltage: 14 Glass has some damage Manufacturer: International Avionics Unless specifically noted, most of our used airplane parts are sold in the condition they were removed, which means you should...

    $475.00
    Add to Cart
    SKU: N56354KW15
    Removed From: Mooney M20K
  • 424397 Stewart Warner Inst. Range Temperature Indicator (Core) 424397 Stewart Warner Inst. Range Temperature Indicator (Core) 424397 Stewart Warner Inst. Range Temperature Indicator (Core) 424397 Stewart Warner Inst. Range Temperature Indicator (Core) 424397 Stewart Warner Inst. Range Temperature Indicator (Core)

    Stewart-Warner

    424397 Stewart Warner Inst. Range Temperature Indicator (Core)

    Some details about this part: Part Number: 424397  Core due to the cut probe Manufacturer: Stewart Warner THIS IS A CORE ITEM: A non-functioning or damaged item that can be used for parts or possible repair.We DO NOT offer refunds on core items...

    $30.00
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    SKU: AATG042825MISCAR136
  • 5-90418B Rochester Fuel Quantity Indicator 5-90418B Rochester Fuel Quantity Indicator 5-90418B Rochester Fuel Quantity Indicator 5-90418B Rochester Fuel Quantity Indicator 5-90418B Rochester Fuel Quantity Indicator

    Rochester

    5-90418B Rochester Fuel Quantity Indicator

    Some details about this part: Part Number: 5-90418B Manufacturer: Rochester 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: AATG042825MISCAR135
  • 5-90418 Rochester Fuel Quantity Indicator 5-90418 Rochester Fuel Quantity Indicator 5-90418 Rochester Fuel Quantity Indicator 5-90418 Rochester Fuel Quantity Indicator 5-90418 Rochester Fuel Quantity Indicator

    Rochester

    5-90418 Rochester Fuel Quantity Indicator

    Some details about this part: Part Number: 5-90418 Manufacturer: Rochester 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: AATG042825MISCAR134
  • AATG042825MISCAR133-AA AATG042825MISCAR133-AA AATG042825MISCAR133-AA AATG042825MISCAR133-AA AATG042825MISCAR133-AA

    Stewart-Warner

    427769 Stewart Warner Oil Temperature Gauge

    Some details about this part: Part Number: 427769 Manufacturer: Stewart Warner 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...

    $50.00
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    SKU: AATG042825MISCAR133
  • 431225 Stewart Warner Fuel Quantity Indicator 431225 Stewart Warner Fuel Quantity Indicator 431225 Stewart Warner Fuel Quantity Indicator 431225 Stewart Warner Fuel Quantity Indicator 431225 Stewart Warner Fuel Quantity Indicator

    Stewart-Warner

    431225 Stewart Warner Fuel Quantity Indicator

    Some details about this part: Part Number: 431225 Manufacturer: Stewart Warner 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 they were removed,...

    $100.00
    Add to Cart
    SKU: N7867X-29KW
    Removed From: Cessna 172B
  • 813294 Stewart Warner Cylinder Head Temperature Indicator 813294 Stewart Warner Cylinder Head Temperature Indicator 813294 Stewart Warner Cylinder Head Temperature Indicator 813294 Stewart Warner Cylinder Head Temperature Indicator 813294 Stewart Warner Cylinder Head Temperature Indicator

    Stewart-Warner

    813294 Stewart Warner Cylinder Head Temperature Indicator

    Some details about this part: Part Number: 813294 Degrees: 200-500 Manufacturer: Stewart Warner 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...

    $50.00
    Add to Cart
    SKU: AATG042825MISCAR131
  • AATG042825MISCAR124-AA AATG042825MISCAR124-AA AATG042825MISCAR124-AA AATG042825MISCAR124-AA AATG042825MISCAR124-AA

    Stewart-Warner

    819484 Stewart Warner Blank Indicator

    Some details about this part: Part Number: 819484  Manufacturer: Stewart Warner  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 they...

    $35.00
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    SKU: AATG042825MISCAR124
  • 35-324401-5 Beechcraft Instrument Gauge Cluster w Switch (No Cover) 35-324401-5 Beechcraft Instrument Gauge Cluster w Switch (No Cover) 35-324401-5 Beechcraft Instrument Gauge Cluster w Switch (No Cover) 35-324401-5 Beechcraft Instrument Gauge Cluster w Switch (No Cover) 35-324401-5 Beechcraft Instrument Gauge Cluster w Switch (No Cover)

    Beechcraft Parts

    35-324401-5 Beechcraft Instrument Gauge Cluster w Switch (No Cover)

    Some details about this part: Part Number: 35-324401-5 Left Fuel Quantity Part Number: 5644346 Oil Pressure Part Number: 5654256 Cylinder Head Temperature Part Number: 1514244 Oil Temperature Part Number: 6401348 Amperes Part Number: 1502093 Right Fuel...

    $425.00
    Add to Cart
    SKU: AATG042825MISCAR123
  • 6247-00427 Rochester Instrument Gauge Cluster 6247-00427 Rochester Instrument Gauge Cluster 6247-00427 Rochester Instrument Gauge Cluster 6247-00427 Rochester Instrument Gauge Cluster 6247-00427 Rochester Instrument Gauge Cluster

    Rochester

    6247-00427 Rochester Instrument Gauge Cluster

    Some details about this part: Part Number: 6247-00427  Left Fuel Quantity Part Number: 5-90705 Right Fuel Quantity Part Number: 5-90706 Oil Pressure Part Number: 5-91003 Oil Temperature Part Number: 5-90703 Cylinder Temperature Part Number:...

    $350.00
    Add to Cart
    SKU: AATG042825MISCAR118
  • 660148 Stewart Warner Instrument Gauge Cluster (No Cover) 660148 Stewart Warner Instrument Gauge Cluster (No Cover) 660148 Stewart Warner Instrument Gauge Cluster (No Cover) 660148 Stewart Warner Instrument Gauge Cluster (No Cover) 660148 Stewart Warner Instrument Gauge Cluster (No Cover)

    Stewart-Warner

    660148 Stewart Warner Instrument Gauge Cluster (No Cover)

    Some details about this part: Part Number: 660148 Left Fuel Quantity Part Number: 820939  Right Fuel Quantity Part Number: 820940  Cylinder Temperature Part Number: 820941  Oil Pressure Part Number: 820944  Oil Temperature Part...

    $475.00
    Add to Cart
    SKU: AATG042825MISCAR116
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.