null
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.

  • Weston 22-804-021-A Weston Tri-Engine Gauge Indicator Weston 22-804-021-A Weston Tri-Engine Gauge Indicator Weston 22-804-021-A Weston Tri-Engine Gauge Indicator Weston 22-804-021-A Weston Tri-Engine Gauge Indicator Weston 22-804-021-A Weston Tri-Engine Gauge Indicator

    Weston

    22-804-021-A Weston Tri-Engine Gauge Indicator

    Some details about this part: Part Number: 22-804-021-A Manufacturer: Weston Due to multiple items available you may not receive the item pictured If you need additional pictures or have any questions, please let us know. 90-Day Money Back Guarantee:...

    $65.00
  • Weston 22-804-021-2A Weston Tri-Engine Gauge Indicator Weston 22-804-021-2A Weston Tri-Engine Gauge Indicator Weston 22-804-021-2A Weston Tri-Engine Gauge Indicator Weston 22-804-021-2A Weston Tri-Engine Gauge Indicator Weston 22-804-021-2A Weston Tri-Engine Gauge Indicator

    Weston

    22-804-021-2A Weston Tri-Engine Gauge Indicator

    Some details about this part: Part Number: 22-804-021-2A Manufacturer: Weston If you need additional pictures or have any questions, please let us know. 90-Day Money Back Guarantee: Guaranteed to work and pass your inspection or your money back. We...

    $65.00
  • Weston 22-804-08-1 Weston Tri-Engine Gauge Indicator Weston 22-804-08-1 Weston Tri-Engine Gauge Indicator Weston 22-804-08-1 Weston Tri-Engine Gauge Indicator Weston 22-804-08-1 Weston Tri-Engine Gauge Indicator Weston 22-804-08-1 Weston Tri-Engine Gauge Indicator

    Weston

    22-804-08-1 Weston Tri-Engine Gauge Indicator

    Some details about this part: Part Number: 22-804-08-1 Manufacturer: Weston Due to multiple items available you may not receive the item pictured If you need additional pictures or have any questions, please let us know. 90-Day Money Back Guarantee:...

    $125.00
  • Garwin 22-804-02 Garwin Tri-Engine Gauge Indicator Garwin 22-804-02 Garwin Tri-Engine Gauge Indicator Garwin 22-804-02 Garwin Tri-Engine Gauge Indicator Garwin 22-804-02 Garwin Tri-Engine Gauge Indicator Garwin 22-804-02 Garwin Tri-Engine Gauge Indicator

    Garwin

    22-804-02 Garwin Tri-Engine Gauge Indicator

    Some details about this part: Part Number: 22-804-02 Manufacturer: Garwin Due to multiple items available you may not receive the item pictured If you need additional pictures or have any questions, please let us know. 90-Day Money Back Guarantee:...

    $150.00
  • Garwin 22-804-09 Garwin Tri-Engine Gauge Indicator Garwin 22-804-09 Garwin Tri-Engine Gauge Indicator Garwin 22-804-09 Garwin Tri-Engine Gauge Indicator Garwin 22-804-09 Garwin Tri-Engine Gauge Indicator Garwin 22-804-09 Garwin Tri-Engine Gauge Indicator

    Garwin

    22-804-09 Garwin Tri-Engine Gauge Indicator

    Some details about this part: Part Number: 22-804-09 Manufacturer: Garwin Due to multiple items available you may not receive the item pictured  If you need additional pictures or have any questions, please let us know. 90-Day Money Back...

    $85.00
  • Weston 22-804-017-1 (Alt: CM2634-N3) Weston Tri-Engine Gauge Indicator Weston 22-804-017-1 (Alt: CM2634-N3) Weston Tri-Engine Gauge Indicator Weston 22-804-017-1 (Alt: CM2634-N3) Weston Tri-Engine Gauge Indicator Weston 22-804-017-1 (Alt: CM2634-N3) Weston Tri-Engine Gauge Indicator Weston 22-804-017-1 (Alt: CM2634-N3) Weston Tri-Engine Gauge Indicator

    Weston

    CM2634-N3 Weston Tri-Engine Gauge Indicator

    Some details about this part: Part Number: CM2634-N3 Manufacturer: Weston Due to multiple items available you may not receive the item pictured  If you need additional pictures or have any questions, please let us know. 90-Day Money Back...

    $65.00
  • Garwin 22-804-017-1 (Alt: CM2634-N3) Garwin Tri-Engine Gauge Indicator Garwin 22-804-017-1 (Alt: CM2634-N3) Garwin Tri-Engine Gauge Indicator Garwin 22-804-017-1 (Alt: CM2634-N3) Garwin Tri-Engine Gauge Indicator Garwin 22-804-017-1 (Alt: CM2634-N3) Garwin Tri-Engine Gauge Indicator Garwin 22-804-017-1 (Alt: CM2634-N3) Garwin Tri-Engine Gauge Indicator

    Garwin

    CM2634-N3 Garwin Tri-Engine Gauge Indicator

    Some details about this part: Part Number: CM2634-N3 Manufacturer: Garwin Due to multiple items available you may not receive the item pictured  If you need additional pictures or have any questions, please let us know. 90-Day Money Back...

    $225.00
  • Garwin 22-804-017 Garwin Tri-Engine Gauge Indicator Garwin 22-804-017 Garwin Tri-Engine Gauge Indicator Garwin 22-804-017 Garwin Tri-Engine Gauge Indicator Garwin 22-804-017 Garwin Tri-Engine Gauge Indicator Garwin 22-804-017 Garwin Tri-Engine Gauge Indicator

    Garwin

    22-804-017 Garwin Tri-Engine Gauge Indicator

    Some details about this part: Part Number: 22-804-017 Manufacturer: Garwin Due to multiple items available you may not receive the item pictured.  If you need additional pictures or have any questions, please let us know. 90-Day Money Back...

    $225.00
  • Learjet 2488603-5 Lear Jet Navigational Frequency Selector Box Learjet 2488603-5 Lear Jet Navigational Frequency Selector Box Learjet 2488603-5 Lear Jet Navigational Frequency Selector Box Learjet 2488603-5 Lear Jet Navigational Frequency Selector Box Learjet 2488603-5 Lear Jet Navigational Frequency Selector Box

    LearJet

    2488603-5 Lear Jet Navigational Frequency Selector Box

    Some details about this part: Part Number: 2488603-5  Manufacturer: Lear Jet If you need additional pictures or have any questions, please let us know. 90-Day Money Back Guarantee: Guaranteed to work and pass your inspection or your money back. We...

    $250.00
  • Astek B0001 81103 Astek Instrument Altimeter Indicator Astek B0001 81103 Astek Instrument Altimeter Indicator Astek B0001 81103 Astek Instrument Altimeter Indicator Astek B0001 81103 Astek Instrument Altimeter Indicator Astek B0001 81103 Astek Instrument Altimeter Indicator

    Astek

    B0001 81103 Astek Instrument Altimeter Indicator

    Some details about this part: Part Number: B0001 81103 Maufacturer: Astek If you need additional pictures or have any questions, please let us know. 90-Day Money Back Guarantee: Guaranteed to work and pass your inspection or your money back. We have...

    $425.00
  • Dorne and Margolin N4-15-3A Dorne and Margolin Antenna Dorne and Margolin N4-15-3A Dorne and Margolin Antenna Dorne and Margolin N4-15-3A Dorne and Margolin Antenna Dorne and Margolin N4-15-3A Dorne and Margolin Antenna Dorne and Margolin N4-15-3A Dorne and Margolin Antenna

    Dorne and Margolin

    N4-15-3A Dorne and Margolin Antenna

    Some details about this part: Part Number: N4-15-3A Type: DMN4-15 Manufacturer: Dorne and Margolin, Inc. 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...

    $75.00
  • Narco AVA-20 Narco Annunciator Panel Narco AVA-20 Narco Annunciator Panel Narco AVA-20 Narco Annunciator Panel Narco AVA-20 Narco Annunciator Panel Narco AVA-20 Narco Annunciator Panel

    Narco Avionics

    AVA-20 Narco Annunciator Panel

    Some details about this part: Part Number: AVA-20 Manufacturer: Narco If you need additional pictures or have any questions, please let us know. 90-Day Money Back Guarantee: Guaranteed to work and pass your inspection or your money back. We have the...

    $125.00
  • Narco CN172C6 Narco Mark 16 Navigation Communication Unit Narco CN172C6 Narco Mark 16 Navigation Communication Unit Narco CN172C6 Narco Mark 16 Navigation Communication Unit Narco CN172C6 Narco Mark 16 Navigation Communication Unit Narco CN172C6 Narco Mark 16 Navigation Communication Unit

    Narco Avionics

    CN172C6 Narco Mark 16 Navigation-Communication Unit (Core)

    Some details about this part: Part Number: CN172C6 Model Number: Mark 16 Manufacturer: Narco Core item - inop. 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...

    $125.00
  • 1925G02 Narco MBT-12 Marker Receiver (Volts: 12) 1925G02 Narco MBT-12 Marker Receiver (Volts: 12) 1925G02 Narco MBT-12 Marker Receiver (Volts: 12) 1925G02 Narco MBT-12 Marker Receiver (Volts: 12) 1925G02 Narco MBT-12 Marker Receiver (Volts: 12)

    Narco Avionics

    1925G02 Narco MBT-12 Marker Receiver (Volts: 12)

    Some details about this part: Part Number: 1925G02  Model Number: MBT-12 Manufacturer: Narco Voltage: 12 Knob colors will vary on this item Due to multiple items available you may not receive the item pictured  If you need additional pictures...

    $125.00
  •  DeHavilland DH-125 Panel Assembly RH  DeHavilland DH-125 Panel Assembly RH  DeHavilland DH-125 Panel Assembly RH  DeHavilland DH-125 Panel Assembly RH  DeHavilland DH-125 Panel Assembly RH

    Hawker

    Hawker Siddeley DH-125-1A Panel Assembly RH

    Some details about this part: Tachometer Indicator Part Number: 8DJ81CAB Manufacturer: GE Exhaust Temp Indicator Part Number: 149E31B Manufacturer: The Lewis Eng Co Amps Indicator Model Number: 840 Amps Indicator Type: 7-Y1  Manufacturer: Weston...

    $475.00
  • Learjet 13404-8 LearJet 25D Airesearch Cabin Pressure Control Unit Learjet 13404-8 LearJet 25D Airesearch Cabin Pressure Control Unit Learjet 13404-8 LearJet 25D Airesearch Cabin Pressure Control Unit Learjet 13404-8 LearJet 25D Airesearch Cabin Pressure Control Unit Learjet 13404-8 LearJet 25D Airesearch Cabin Pressure Control Unit

    Airesearch

    13404-8 Airesearch Control Unit - Cabin Pressure

    Some details about this part: Part Number: 13404-8  Manufacturer: Airesearch Absolute Pressure Switch Part Number: E45C-50 Manufacturer: Precision Sensors Regulator Part Number: 130440-7 Manufacturer: Airesearch Rate of Climb Indicator Part Number:...

    $725.00
  • Rotax ZA8701 Rotax Prop VF Supply Unit with Modifications Rotax ZA8701 Rotax Prop VF Supply Unit with Modifications Rotax ZA8701 Rotax Prop VF Supply Unit with Modifications Rotax ZA8701 Rotax Prop VF Supply Unit with Modifications Rotax ZA8701 Rotax Prop VF Supply Unit with Modifications

    Rotax

    ZA8701 Rotax Prop VF Supply Unit with Modifications

    Some details about this part: Part Number: ZA8701 Manufacturer: Rotax Has Modifications 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...

    $225.00
  • G-4874 Gables Engineering Nav-Communication Unit G-4874 Gables Engineering Nav-Communication Unit G-4874 Gables Engineering Nav-Communication Unit G-4874 Gables Engineering Nav-Communication Unit G-4874 Gables Engineering Nav-Communication Unit

    Gables

    G-4874 Gables Engineering Nav-Communication Unit

    Some details about this part: Model Number: G-4874 Manufacturer: Gables Engineering Due to multiple items available you may not receive the item pictured  If you need additional pictures or have any questions, please let us know. 90-Day Money Back...

    $425.00
  • 39380-1014 ARC RT-528A Receiver-Transmitter (Volts: 14) 39380-1014 ARC RT-528A Receiver-Transmitter (Volts: 14) 39380-1014 ARC RT-528A Receiver-Transmitter (Volts: 14) 39380-1014 ARC RT-528A Receiver-Transmitter (Volts: 14) 39380-1014 ARC RT-528A Receiver-Transmitter (Volts: 14)

    ARC

    39380-1014 ARC RT-528A Receiver-Transmitter (Volts: 14)

    Some details about this part: Part Number: 39380-1014 Model Number: RT-528A Manufacturer: Aircraft Radio Corporation (ARC) Voltage: 14 If you need additional pictures or have any questions, please let us know. 90-Day Money Back Guarantee: Guaranteed to...

    $150.00
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.