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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.

  • 100590-802, 100590-013 Piper PA34-220T Plate Assembly with Jacks Set of 2 100590-802, 100590-013 Piper PA34-220T Plate Assembly with Jacks Set of 2 100590-802, 100590-013 Piper PA34-220T Plate Assembly with Jacks Set of 2 100590-802, 100590-013 Piper PA34-220T Plate Assembly with Jacks Set of 2 100590-802, 100590-013 Piper PA34-220T Plate Assembly with Jacks Set of 2

    Piper Aircraft Parts

    100590-802, 100590-013 Piper PA34-220T Plate Assembly with Jacks Set of 2

    Some details about this part: Part Numbers: 100590-802 / 100590-013 Set of 2 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...

    $80.00
    Add to Cart
    SKU: N4145B-119KW
    Removed From: Piper PA-34-220T
  • 577-4 (Use: 90-3092-3S) Safe Flight Speed Control Indicator (28V) 577-4 (Use: 90-3092-3S) Safe Flight Speed Control Indicator (28V) 577-4 (Use: 90-3092-3S) Safe Flight Speed Control Indicator (28V) 577-4 (Use: 90-3092-3S) Safe Flight Speed Control Indicator (28V) 577-4 (Use: 90-3092-3S) Safe Flight Speed Control Indicator (28V)

    Safe Flight

    577-4 (Use: 90-3092-3S) Safe Flight Speed Control Indicator (28V)

    Some details about this part: Part Number: 577-4  Use Part Number: 90-3092-3S  Voltage: 28 Lens is crazed  Manufacturer: Safe Flight  Unless specifically noted, most of our used airplane parts are sold in the condition they were...

    $1,000.00
    Add to Cart
    SKU: N1UC-MO120825JM-66MB
    Removed From: Beechcraft E90
  • Cessna Citation S550 Dual Instrument Panel Mount Cessna Citation S550 Dual Instrument Panel Mount Cessna Citation S550 Dual Instrument Panel Mount Cessna Citation S550 Dual Instrument Panel Mount Cessna Citation S550 Dual Instrument Panel Mount

    Cessna Citation

    Cessna Citation S550 Dual Instrument Panel Mount

    Some details about this part: Part Number: Does Not Apply 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...

    $50.00
    Add to Cart
    SKU: N476LC-KX120125AD-100JL
    Removed From: Cessna S550 Citation S/II
  • Cessna Citation S550 Dual Slanted Instrument Panel Mount Cessna Citation S550 Dual Slanted Instrument Panel Mount Cessna Citation S550 Dual Slanted Instrument Panel Mount Cessna Citation S550 Dual Slanted Instrument Panel Mount Cessna Citation S550 Dual Slanted Instrument Panel Mount

    Cessna Citation

    Cessna Citation S550 Dual Slanted Instrument Panel Mount

    Some details about this part: Part Number: Does Not Apply 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...

    $50.00
    Add to Cart
    SKU: N476LC-KX120125AD-99JL
    Removed From: Cessna S550 Citation S/II
  • 634-3569-002 Cessna Citation S550 Dual Instrument Panel Mount 634-3569-002 Cessna Citation S550 Dual Instrument Panel Mount 634-3569-002 Cessna Citation S550 Dual Instrument Panel Mount 634-3569-002 Cessna Citation S550 Dual Instrument Panel Mount 634-3569-002 Cessna Citation S550 Dual Instrument Panel Mount

    Cessna Citation

    634-3569-002 Cessna Citation S550 Dual Instrument Panel Mount

    Some details about this part: Part Number: 634-3569-002 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...

    $50.00
    Add to Cart
    SKU: N476LC-KX120125AD-98JL
    Removed From: Cessna S550 Citation S/II
  • 071-1242-01 King Radio KA-51B Slaving Accessory Assembly (Cracked) 071-1242-01 King Radio KA-51B Slaving Accessory Assembly (Cracked) 071-1242-01 King Radio KA-51B Slaving Accessory Assembly (Cracked) 071-1242-01 King Radio KA-51B Slaving Accessory Assembly (Cracked) 071-1242-01 King Radio KA-51B Slaving Accessory Assembly (Cracked)

    King Radio

    071-1242-01 King Radio KA-51B Slaving Accessory Assembly (Cracked)

    Some details about this part: Part Number: 071-1242-01 Model Number: KA-51B Mounting holes are cracked, see pictures for more detail Manufacturer: King Radio Unless specifically noted, most of our used airplane parts are sold in the condition they were...

    $50.00
    Add to Cart
    SKU: N4145B-56KW
    Removed From: Piper PA-34-220T
  • 20141 (Alt: 686-827) Electrodelta Nav-GPS Switching Unit (Volts: 28) 20141 (Alt: 686-827) Electrodelta Nav-GPS Switching Unit (Volts: 28) 20141 (Alt: 686-827) Electrodelta Nav-GPS Switching Unit (Volts: 28) 20141 (Alt: 686-827) Electrodelta Nav-GPS Switching Unit (Volts: 28) 20141 (Alt: 686-827) Electrodelta Nav-GPS Switching Unit (Volts: 28)

    Electrodelta

    20141 (Alt: 686-827) Electrodelta Nav-GPS Switching Unit (Volts: 28)

    Some details about this part: Part Number: 20141 Alternate Part Number: 686-827 Voltage: 28 Manufacturer: Electrodelta Unless specifically noted, most of our used airplane parts are sold in the condition they were removed, which means you should expect...

    $40.00
    Add to Cart
    SKU: N4145B-31KW
    Removed From: Piper PA-34-220T
  • Beechcraft KA-E90 Compass Correction (Lighted) (No Data Tag) Beechcraft KA-E90 Compass Correction (Lighted) (No Data Tag) Beechcraft KA-E90 Compass Correction (Lighted) (No Data Tag) Beechcraft KA-E90 Compass Correction (Lighted) (No Data Tag) Beechcraft KA-E90 Compass Correction (Lighted) (No Data Tag)

    Beechcraft Parts

    Beechcraft KA-E90 Compass Correction (Lighted) (No Data Tag)

    Some details about this part: No data tag  Lighted Rub narks in both sides of housing Manufacturer: Beechcraft 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: N1UC-MO120825JM-02MB
    Removed From: Beechcraft E90
  • D98-00003 Avidyne 5RR Flight Computer Data Loader CD-ROM D98-00003 Avidyne 5RR Flight Computer Data Loader CD-ROM D98-00003 Avidyne 5RR Flight Computer Data Loader CD-ROM D98-00003 Avidyne 5RR Flight Computer Data Loader CD-ROM D98-00003 Avidyne 5RR Flight Computer Data Loader CD-ROM

    Avidyne

    D98-00003 Avidyne 5RR Flight Computer Data Loader CD-ROM

    Some details about this part: Part Number: D98-00003 Model Number: 5RR Revision: 02 Manufacturer: Avidyne Unless specifically noted, most of our used airplane parts are sold in the condition they were removed, which means you should expect the usual...

    $125.00
    Add to Cart
    SKU: N4145B-25KW
    Removed From: Piper PA-34-220T
  • 159251-3 Horizon Aerospace 7710-1 RPM Indicator (Volts: 28) 159251-3 Horizon Aerospace 7710-1 RPM Indicator (Volts: 28) 159251-3 Horizon Aerospace 7710-1 RPM Indicator (Volts: 28) 159251-3 Horizon Aerospace 7710-1 RPM Indicator (Volts: 28) 159251-3 Horizon Aerospace 7710-1 RPM Indicator (Volts: 28)

    Horizon Aerospace

    159251-3 Horizon Aerospace 7710-1 RPM Indicator (Volts: 28)

    Some details about this part: Part Number: 159251-3 Model Number: 7710-1 Voltage: 28 Manufacturer: Horizon Aerospace Due to multiple items available you may not receive the item pictured Unless specifically noted, most of our used airplane parts are...

    $1,050.00
    Add to Cart
    SKU: N4145B-21KW
    Removed From: Piper PA-34-220T
  • 157297-1 Horizon Aerospace 7765-3 Dual Fuel Quantity (Volts: 28) 157297-1 Horizon Aerospace 7765-3 Dual Fuel Quantity (Volts: 28) 157297-1 Horizon Aerospace 7765-3 Dual Fuel Quantity (Volts: 28) 157297-1 Horizon Aerospace 7765-3 Dual Fuel Quantity (Volts: 28) 157297-1 Horizon Aerospace 7765-3 Dual Fuel Quantity (Volts: 28)

    Horizon Aerospace

    157297-1 Horizon Aerospace 7765-3 Dual Fuel Quantity (Volts: 28)

    Some details about this part: Part Number: 157297-1 Model Number: 7765-3 Voltage: 28 Manufacturer: Horizon Aerospace Unless specifically noted, most of our used airplane parts are sold in the condition they were removed, which means you should expect...

    $1,025.00
    Add to Cart
    SKU: N4145B-17KW
    Removed From: Piper PA-34-220T
  • 157275-1 Horizon Aerospace 7729-2 Vacuum Indicator (Volts: 28) 157275-1 Horizon Aerospace 7729-2 Vacuum Indicator (Volts: 28) 157275-1 Horizon Aerospace 7729-2 Vacuum Indicator (Volts: 28) 157275-1 Horizon Aerospace 7729-2 Vacuum Indicator (Volts: 28) 157275-1 Horizon Aerospace 7729-2 Vacuum Indicator (Volts: 28)

    Horizon Aerospace

    157275-1 Horizon Aerospace 7729-2 Vacuum Indicator (Volts: 28)

    Some details about this part: Part Number: 157275-1 Model Number: 7729-2 Voltage: 28 Manufacturer: Horizon Aerospace Unless specifically noted, most of our used airplane parts are sold in the condition they were removed, which means you should expect...

    $1,025.00
    Add to Cart
    SKU: N4145B-16KW
    Removed From: Piper PA-34-220T
  • MD-190 Mid-Continent Flap Position Indicator MD-190 Mid-Continent Flap Position Indicator MD-190 Mid-Continent Flap Position Indicator MD-190 Mid-Continent Flap Position Indicator MD-190 Mid-Continent Flap Position Indicator

    Mid-Continent

    MD-190 Mid-Continent Flap Position Indicator

    Some details about this part: Part Number: MD-190 Manufacturer: Mid-Continent 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...

    $525.00
    Add to Cart
    SKU: N4145B-15KW
    Removed From: Piper PA-34-220T
  • 800435-01 Piper PA34-220T Oxygen Supply Pressure Indicator 800435-01 Piper PA34-220T Oxygen Supply Pressure Indicator 800435-01 Piper PA34-220T Oxygen Supply Pressure Indicator 800435-01 Piper PA34-220T Oxygen Supply Pressure Indicator 800435-01 Piper PA34-220T Oxygen Supply Pressure Indicator

    Piper Aircraft Parts

    800435-01 Piper PA34-220T 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: N4145B-13KW
    Removed From: Piper PA-34-220T
  • Aero Commander 500B Datcon Electronic Run Time Gauge Aero Commander 500B Datcon Electronic Run Time Gauge Aero Commander 500B Datcon Electronic Run Time Gauge Aero Commander 500B Datcon Electronic Run Time Gauge Aero Commander 500B Datcon Electronic Run Time Gauge

    Aero Commander

    Aero Commander 500B Datcon Electronic Run Time Gauge

    Some details about this part: Manufacturer: Aero Commander 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...

    $125.00
    Add to Cart
    SKU: MO111725XF-28MB
  • AW1817AB10 (Use: 2850170) US Gauge Hydraulic Pressure Gage AW1817AB10 (Use: 2850170) US Gauge Hydraulic Pressure Gage AW1817AB10 (Use: 2850170) US Gauge Hydraulic Pressure Gage AW1817AB10 (Use: 2850170) US Gauge Hydraulic Pressure Gage AW1817AB10 (Use: 2850170) US Gauge Hydraulic Pressure Gage

    US Gauge

    AW1817AB10 (Use: 2850170) US Gauge Hydraulic Pressure Gage

    Some details about this part: Part Number: AW1817AB10  Use Part Number: 2850170  Manufacturer: US Gauge Unless specifically noted, most of our used airplane parts are sold in the condition they were removed, which means you should expect the...

    $75.00
    Add to Cart
    SKU: MO111725XF-25MB
  • 8125 United Instruments True Airspeed Indicator (Code: B. 784) 8125 United Instruments True Airspeed Indicator (Code: B. 784) 8125 United Instruments True Airspeed Indicator (Code: B. 784) 8125 United Instruments True Airspeed Indicator (Code: B. 784) 8125 United Instruments True Airspeed Indicator (Code: B. 784)

    United Instruments

    8125 United Instruments True Airspeed Indicator (Code: B. 784)

    Some details about this part: Part Number: 8125 Code: B.784 Range: 0-210 knots Manufacturer: United Instruments Due to multiple items available you may not receive the item pictured Unless specifically noted, most of our used airplane parts are sold in...

    $150.00
    Add to Cart
    SKU: N4145B-02KW
    Removed From: Piper PA-34-220T
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.