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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.

  • 97534-200 Wilcox ATC Transponder Function Tester (14V) 97534-200 Wilcox ATC Transponder Function Tester (14V) 97534-200 Wilcox ATC Transponder Function Tester (14V) 97534-200 Wilcox ATC Transponder Function Tester (14V) 97534-200 Wilcox ATC Transponder Function Tester (14V)

    Wilcox

    97534-200 Wilcox ATC Transponder Function Tester (14V)

    Some details about this part: Part Number: 97534-200 Voltage: 14 Manufacturer: Wilcox 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...

    $150.00
  • 97534-100 Wilcox ATC Transponder Function Tester (28V) 97534-100 Wilcox ATC Transponder Function Tester (28V) 97534-100 Wilcox ATC Transponder Function Tester (28V) 97534-100 Wilcox ATC Transponder Function Tester (28V) 97534-100 Wilcox ATC Transponder Function Tester (28V)

    Wilcox

    97534-100 Wilcox ATC Transponder Function Tester (28V)

    Some details about this part: Part Number: 97534-100 Voltage: 28 Manufacturer: Wilcox 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...

    $150.00
  • MI-592016 RCA Channel Selector Adapter MI-592016 RCA Channel Selector Adapter MI-592016 RCA Channel Selector Adapter MI-592016 RCA Channel Selector Adapter MI-592016 RCA Channel Selector Adapter

    RCA

    MI-592016 RCA Channel Selector Adapter

    Some details about this part: Part Number: MI-592016 Manufacturer: RCA 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:...

    $40.00
  • AC-7-13280 Intercontinental Dynamics Altitude Controller AC-7-13280 Intercontinental Dynamics Altitude Controller AC-7-13280 Intercontinental Dynamics Altitude Controller AC-7-13280 Intercontinental Dynamics Altitude Controller AC-7-13280 Intercontinental Dynamics Altitude Controller

    Intercontinental

    AC-7-13280 Intercontinental Dynamics Altitude Controller

    Some details about this part: Part Number: AC-7-13280 Manufacturer: Intercontinental Dynamics 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...

    $250.00
  • HF100LM The Hamilton Co. Mach Overspeed Warning Indicator HF100LM The Hamilton Co. Mach Overspeed Warning Indicator HF100LM The Hamilton Co. Mach Overspeed Warning Indicator HF100LM The Hamilton Co. Mach Overspeed Warning Indicator HF100LM The Hamilton Co. Mach Overspeed Warning Indicator

    Hamilton

    HF100LM The Hamilton Co. Mach Overspeed Warning Indicator

    Some details about this part: Part Number: HF100LM Manufacturer: Hamilton Co. 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...

    $225.00
  • 2380071 Learjet Accelerometer 2380071 Learjet Accelerometer 2380071 Learjet Accelerometer 2380071 Learjet Accelerometer 2380071 Learjet Accelerometer

    LearJet

    2380071 Learjet Accelerometer

    Some details about this part: Part Number: 2380071 Manufacturer: LearJet 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...

    $175.00
  • 16D0000-I2 Comant Marker Beacon Antenna 16D0000-I2 Comant Marker Beacon Antenna 16D0000-I2 Comant Marker Beacon Antenna 16D0000-I2 Comant Marker Beacon Antenna 16D0000-I2 Comant Marker Beacon Antenna

    Comant Industries

    16D0000-I2 Comant Marker Beacon Antenna

    Some details about this part: Part Number: 16D0000-I2 Manufacturer: Comant 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...

    $125.00
  • AR-500 Narco Avionics Altitude Reporter AR-500 Narco Avionics Altitude Reporter AR-500 Narco Avionics Altitude Reporter AR-500 Narco Avionics Altitude Reporter AR-500 Narco Avionics Altitude Reporter

    Narco Avionics

    AR-500 Narco Avionics Altitude Reporter

    Some details about this part: Part Number: AR-500 Manufacturer: Narco Avionics 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
  • B030081102 Astek Instruments Machmeter Indicator B030081102 Astek Instruments Machmeter Indicator B030081102 Astek Instruments Machmeter Indicator B030081102 Astek Instruments Machmeter Indicator B030081102 Astek Instruments Machmeter Indicator

    Astek

    B030081102 Astek Instruments Machmeter Indicator

    Some details about this part: Part Number: B030081102 Manufacturer: 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
  • WL-235-AS-PC-FAI Smiths Airspeed Indicator (50-500 Knots) WL-235-AS-PC-FAI Smiths Airspeed Indicator (50-500 Knots) WL-235-AS-PC-FAI Smiths Airspeed Indicator (50-500 Knots) WL-235-AS-PC-FAI Smiths Airspeed Indicator (50-500 Knots) WL-235-AS-PC-FAI Smiths Airspeed Indicator (50-500 Knots)

    Smiths Ind

    WL-235-AS-PC-FAI Smiths Airspeed Indicator (50-500 Knots)

    Some details about this part: Part Number: WL-235-AS-PC-FAI Range: 50-500 Knots Manufacturer: Smiths Industries If you need additional pictures or have any questions, please let us know. 90-Day Money Back Guarantee: Guaranteed to work and pass your...

    $325.00
  • WL-254AS-MS-2 Smiths Airspeed Indicator (50-300 Knots) WL-254AS-MS-2 Smiths Airspeed Indicator (50-300 Knots) WL-254AS-MS-2 Smiths Airspeed Indicator (50-300 Knots) WL-254AS-MS-2 Smiths Airspeed Indicator (50-300 Knots) WL-254AS-MS-2 Smiths Airspeed Indicator (50-300 Knots)

    Smiths Ind

    WL-254AS-MS-2 Smiths Airspeed Indicator (50-300 Knots)

    Some details about this part: Part Number: WL-254AS-MS-2 Range: 50-300 Knots Manufacturer: Smiths Industries 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...

    $325.00
  • 2504-2001A-030 B and D Instruments Computer Unit 2504-2001A-030 B and D Instruments Computer Unit 2504-2001A-030 B and D Instruments Computer Unit 2504-2001A-030 B and D Instruments Computer Unit 2504-2001A-030 B and D Instruments Computer Unit

    B and D Instruments

    2504-2001A-030 B and D Instruments Computer Unit

    Some details about this part: Part Number: 2504-2001A-030 Manufacturer: B and D Instruments 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...

    $125.00
  • 2504-200B-030 B and D Instruments Computer Unit 2504-200B-030 B and D Instruments Computer Unit 2504-200B-030 B and D Instruments Computer Unit 2504-200B-030 B and D Instruments Computer Unit 2504-200B-030 B and D Instruments Computer Unit

    B and D Instruments

    2504-200B-030 B and D Instruments Computer Unit

    Some details about this part: Part Number: 2504-200B-030 Manufacturer: B and D Instruments 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...

    $125.00
  • 3601-12 Safe Flight Lift Computer 3601-12 Safe Flight Lift Computer 3601-12 Safe Flight Lift Computer 3601-12 Safe Flight Lift Computer 3601-12 Safe Flight Lift Computer

    Safe Flight

    3601-12 Safe Flight Lift Computer

    Some details about this part: Part Number: 3601-12 Manufacturer: Safe Flight 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...

    $1,025.00
  • 1534-4 Master Specialties Tellite Light Assembly Indicator 1534-4 Master Specialties Tellite Light Assembly Indicator 1534-4 Master Specialties Tellite Light Assembly Indicator 1534-4 Master Specialties Tellite Light Assembly Indicator 1534-4 Master Specialties Tellite Light Assembly Indicator

    Master Specialties

    1534-4 Master Specialties Tellite Light Assembly Indicator

    Some details about this part: Part Number: 1534-4 Manufacturer: Master Specialties 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
  • 1534-5 Master Specialties Tellite Light Assembly Indicator 1534-5 Master Specialties Tellite Light Assembly Indicator 1534-5 Master Specialties Tellite Light Assembly Indicator 1534-5 Master Specialties Tellite Light Assembly Indicator 1534-5 Master Specialties Tellite Light Assembly Indicator

    Master Specialties

    1534-5 Master Specialties Tellite Light Assembly Indicator

    Some details about this part: Part Number: 1534-5 Manufacturer: Master Specialties Due to multiple items in stock 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
  • 065-5013-02 King Radio KA-136 Trim Monitor 065-5013-02 King Radio KA-136 Trim Monitor 065-5013-02 King Radio KA-136 Trim Monitor 065-5013-02 King Radio KA-136 Trim Monitor 065-5013-02 King Radio KA-136 Trim Monitor

    King Radio

    065-5013-02 King Radio KA-136 Trim Monitor

    Some details about this part: Part Number: 065-5013-02 Model Number: KA-136 Manufacturer: King Radio 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...

    $125.00
  • 360-961-001 (Alt: 980113-1) Gull Airborne Control Unit 360-961-001 (Alt: 980113-1) Gull Airborne Control Unit 360-961-001 (Alt: 980113-1) Gull Airborne Control Unit 360-961-001 (Alt: 980113-1) Gull Airborne Control Unit 360-961-001 (Alt: 980113-1) Gull Airborne Control Unit

    Gull Airborne

    360-961-001 (Alt: 980113-1) Gull Airborne Control Unit

    Some details about this part: Part Number: 360-961-001 Alternate Part Number: 980113-1 Manufacturer: Gull Airborne  Due to multiple items in stock, you may not recieve the item pictured If you need additional pictures or have any questions, please...

    $175.00
  • 970-2-50-3-3-1 Marque Deposee Panel Indicator 970-2-50-3-3-1 Marque Deposee Panel Indicator 970-2-50-3-3-1 Marque Deposee Panel Indicator 970-2-50-3-3-1 Marque Deposee Panel Indicator 970-2-50-3-3-1 Marque Deposee Panel Indicator

    Marque Deposee

    970-2-50-3-3-1 Marque Deposee Panel Indicator

    Some details about this part: Part Number: 970-2-50-3-3-1 Manufacturer: Marque Deposee Due to multiple items in stock, you may not receive the item pictured. If you need additional pictures or have any questions, please let us know. 90-Day Money Back...

    $250.00
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.